Merge branch 'master' into gfs2

44 files changed, 5293 insertions, 1870 deletions

diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 0e31a0c496e..9b88b25b6ed 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -53,7 +53,7 @@ config SENSORS_ADM1021
 
 config SENSORS_ADM1025
 	tristate "Analog Devices ADM1025 and compatibles"
-	depends on HWMON && I2C && EXPERIMENTAL
+	depends on HWMON && I2C
 	select HWMON_VID
 	help
 	  If you say yes here you get support for Analog Devices ADM1025
@@ -94,6 +94,16 @@ config SENSORS_ADM9240
 	  This driver can also be built as a module.  If so, the module
 	  will be called adm9240.
 
+config SENSORS_K8TEMP
+	tristate "AMD K8 processor sensor"
+	depends on HWMON && X86 && PCI && EXPERIMENTAL
+	help
+	  If you say yes here you get support for the temperature
+	  sensor(s) inside your AMD K8 CPU.
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called k8temp.
+
 config SENSORS_ASB100
 	tristate "Asus ASB100 Bach"
 	depends on HWMON && I2C && EXPERIMENTAL
@@ -121,7 +131,7 @@ config SENSORS_ATXP1
 
 config SENSORS_DS1621
 	tristate "Dallas Semiconductor DS1621 and DS1625"
-	depends on HWMON && I2C && EXPERIMENTAL
+	depends on HWMON && I2C
 	help
 	  If you say yes here you get support for Dallas Semiconductor
 	  DS1621 and DS1625 sensor chips.
@@ -141,7 +151,7 @@ config SENSORS_F71805F
 
 config SENSORS_FSCHER
 	tristate "FSC Hermes"
-	depends on HWMON && I2C && EXPERIMENTAL
+	depends on HWMON && I2C
 	help
 	  If you say yes here you get support for Fujitsu Siemens
 	  Computers Hermes sensor chips.
@@ -151,7 +161,7 @@ config SENSORS_FSCHER
 
 config SENSORS_FSCPOS
 	tristate "FSC Poseidon"
-	depends on HWMON && I2C && EXPERIMENTAL
+	depends on HWMON && I2C
 	help
 	  If you say yes here you get support for Fujitsu Siemens
 	  Computers Poseidon sensor chips.
@@ -171,7 +181,7 @@ config SENSORS_GL518SM
 
 config SENSORS_GL520SM
 	tristate "Genesys Logic GL520SM"
-	depends on HWMON && I2C && EXPERIMENTAL
+	depends on HWMON && I2C
 	select HWMON_VID
 	help
 	  If you say yes here you get support for Genesys Logic GL520SM
@@ -186,15 +196,15 @@ config SENSORS_IT87
 	select I2C_ISA
 	select HWMON_VID
 	help
-	  If you say yes here you get support for ITE IT87xx sensor chips
-	  and clones: SiS960.
+	  If you say yes here you get support for ITE IT8705F, IT8712F,
+	  IT8716F and IT8718F sensor chips, and the SiS960 clone.
 
 	  This driver can also be built as a module.  If so, the module
 	  will be called it87.
 
 config SENSORS_LM63
 	tristate "National Semiconductor LM63"
-	depends on HWMON && I2C && EXPERIMENTAL
+	depends on HWMON && I2C
 	help
 	  If you say yes here you get support for the National Semiconductor
 	  LM63 remote diode digital temperature sensor with integrated fan
@@ -231,7 +241,7 @@ config SENSORS_LM75
 
 config SENSORS_LM77
 	tristate "National Semiconductor LM77"
-	depends on HWMON && I2C && EXPERIMENTAL
+	depends on HWMON && I2C
 	help
 	  If you say yes here you get support for National Semiconductor LM77
 	  sensor chips.
@@ -241,7 +251,7 @@ config SENSORS_LM77
 
 config SENSORS_LM78
 	tristate "National Semiconductor LM78 and compatibles"
-	depends on HWMON && I2C && EXPERIMENTAL
+	depends on HWMON && I2C
 	select I2C_ISA
 	select HWMON_VID
 	help
@@ -284,7 +294,7 @@ config SENSORS_LM85
 
 config SENSORS_LM87
 	tristate "National Semiconductor LM87"
-	depends on HWMON && I2C && EXPERIMENTAL
+	depends on HWMON && I2C
 	select HWMON_VID
 	help
 	  If you say yes here you get support for National Semiconductor LM87
@@ -309,7 +319,7 @@ config SENSORS_LM90
 
 config SENSORS_LM92
 	tristate "National Semiconductor LM92 and compatibles"
-	depends on HWMON && I2C && EXPERIMENTAL
+	depends on HWMON && I2C
 	help
 	  If you say yes here you get support for National Semiconductor LM92
 	  and Maxim MAX6635 sensor chips.
@@ -319,7 +329,7 @@ config SENSORS_LM92
 
 config SENSORS_MAX1619
 	tristate "Maxim MAX1619 sensor chip"
-	depends on HWMON && I2C && EXPERIMENTAL
+	depends on HWMON && I2C
 	help
 	  If you say yes here you get support for MAX1619 sensor chip.
 
@@ -354,7 +364,7 @@ config SENSORS_SIS5595
 
 config SENSORS_SMSC47M1
 	tristate "SMSC LPC47M10x and compatibles"
-	depends on HWMON && I2C && EXPERIMENTAL
+	depends on HWMON && I2C
 	select I2C_ISA
 	help
 	  If you say yes here you get support for the integrated fan
@@ -407,8 +417,19 @@ config SENSORS_VIA686A
 	  This driver can also be built as a module.  If so, the module
 	  will be called via686a.
 
+config SENSORS_VT1211
+	tristate "VIA VT1211"
+	depends on HWMON && EXPERIMENTAL
+	select HWMON_VID
+	help
+	  If you say yes here then you get support for hardware monitoring
+	  features of the VIA VT1211 Super-I/O chip.
+
+	  This driver can also be built as a module.  If so, the module
+	  will be called vt1211.
+
 config SENSORS_VT8231
-	tristate "VT8231"
+	tristate "VIA VT8231"
 	depends on HWMON && I2C && PCI && EXPERIMENTAL
 	select HWMON_VID
 	select I2C_ISA
diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
index 31415843a91..af01cc64f7d 100644
--- a/drivers/hwmon/Makefile
+++ b/drivers/hwmon/Makefile
@@ -27,6 +27,7 @@ obj-$(CONFIG_SENSORS_GL518SM)	+= gl518sm.o
 obj-$(CONFIG_SENSORS_GL520SM)	+= gl520sm.o
 obj-$(CONFIG_SENSORS_HDAPS)	+= hdaps.o
 obj-$(CONFIG_SENSORS_IT87)	+= it87.o
+obj-$(CONFIG_SENSORS_K8TEMP)	+= k8temp.o
 obj-$(CONFIG_SENSORS_LM63)	+= lm63.o
 obj-$(CONFIG_SENSORS_LM70)	+= lm70.o
 obj-$(CONFIG_SENSORS_LM75)	+= lm75.o
@@ -45,6 +46,7 @@ obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o
 obj-$(CONFIG_SENSORS_SMSC47M1)	+= smsc47m1.o
 obj-$(CONFIG_SENSORS_SMSC47M192)+= smsc47m192.o
 obj-$(CONFIG_SENSORS_VIA686A)	+= via686a.o
+obj-$(CONFIG_SENSORS_VT1211)	+= vt1211.o
 obj-$(CONFIG_SENSORS_VT8231)	+= vt8231.o
 obj-$(CONFIG_SENSORS_W83627EHF)	+= w83627ehf.o
 obj-$(CONFIG_SENSORS_W83L785TS)	+= w83l785ts.o
diff --git a/drivers/hwmon/abituguru.c b/drivers/hwmon/abituguru.c
index 35ad1b03272..e5cb0fdab9b 100644
--- a/drivers/hwmon/abituguru.c
+++ b/drivers/hwmon/abituguru.c
@@ -1354,13 +1354,39 @@ LEAVE_UPDATE:
 		return NULL;
 }
 
+#ifdef CONFIG_PM
+static int abituguru_suspend(struct platform_device *pdev, pm_message_t state)
+{
+	struct abituguru_data *data = platform_get_drvdata(pdev);
+	/* make sure all communications with the uguru are done and no new
+	   ones are started */
+	mutex_lock(&data->update_lock);
+	return 0;
+}
+
+static int abituguru_resume(struct platform_device *pdev)
+{
+	struct abituguru_data *data = platform_get_drvdata(pdev);
+	/* See if the uGuru is still ready */
+	if (inb_p(data->addr + ABIT_UGURU_DATA) != ABIT_UGURU_STATUS_INPUT)
+		data->uguru_ready = 0;
+	mutex_unlock(&data->update_lock);
+	return 0;
+}
+#else
+#define abituguru_suspend	NULL
+#define abituguru_resume	NULL
+#endif /* CONFIG_PM */
+
 static struct platform_driver abituguru_driver = {
 	.driver = {
 		.owner	= THIS_MODULE,
 		.name	= ABIT_UGURU_NAME,
 	},
-	.probe	= abituguru_probe,
-	.remove	= __devexit_p(abituguru_remove),
+	.probe		= abituguru_probe,
+	.remove		= __devexit_p(abituguru_remove),
+	.suspend	= abituguru_suspend,
+	.resume		= abituguru_resume,
 };
 
 static int __init abituguru_detect(void)
diff --git a/drivers/hwmon/adm1021.c b/drivers/hwmon/adm1021.c
index 2b6e74dd4a8..c466329b2ef 100644
--- a/drivers/hwmon/adm1021.c
+++ b/drivers/hwmon/adm1021.c
@@ -190,6 +190,21 @@ static int adm1021_attach_adapter(struct i2c_adapter *adapter)
 	return i2c_probe(adapter, &addr_data, adm1021_detect);
 }
 
+static struct attribute *adm1021_attributes[] = {
+	&dev_attr_temp1_max.attr,
+	&dev_attr_temp1_min.attr,
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp2_max.attr,
+	&dev_attr_temp2_min.attr,
+	&dev_attr_temp2_input.attr,
+	&dev_attr_alarms.attr,
+	NULL
+};
+
+static const struct attribute_group adm1021_group = {
+	.attrs = adm1021_attributes,
+};
+
 static int adm1021_detect(struct i2c_adapter *adapter, int address, int kind)
 {
 	int i;
@@ -287,22 +302,19 @@ static int adm1021_detect(struct i2c_adapter *adapter, int address, int kind)
 		adm1021_init_client(new_client);
 
 	/* Register sysfs hooks */
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &adm1021_group)))
+		goto error2;
+
 	data->class_dev = hwmon_device_register(&new_client->dev);
 	if (IS_ERR(data->class_dev)) {
 		err = PTR_ERR(data->class_dev);
-		goto error2;
+		goto error3;
 	}
 
-	device_create_file(&new_client->dev, &dev_attr_temp1_max);
-	device_create_file(&new_client->dev, &dev_attr_temp1_min);
-	device_create_file(&new_client->dev, &dev_attr_temp1_input);
-	device_create_file(&new_client->dev, &dev_attr_temp2_max);
-	device_create_file(&new_client->dev, &dev_attr_temp2_min);
-	device_create_file(&new_client->dev, &dev_attr_temp2_input);
-	device_create_file(&new_client->dev, &dev_attr_alarms);
-
 	return 0;
 
+error3:
+	sysfs_remove_group(&new_client->dev.kobj, &adm1021_group);
 error2:
 	i2c_detach_client(new_client);
 error1:
@@ -326,6 +338,7 @@ static int adm1021_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &adm1021_group);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/adm1025.c b/drivers/hwmon/adm1025.c
index a4c859c9fbf..8c562885b54 100644
--- a/drivers/hwmon/adm1025.c
+++ b/drivers/hwmon/adm1025.c
@@ -315,6 +315,49 @@ static int adm1025_attach_adapter(struct i2c_adapter *adapter)
 	return i2c_probe(adapter, &addr_data, adm1025_detect);
 }
 
+static struct attribute *adm1025_attributes[] = {
+	&dev_attr_in0_input.attr,
+	&dev_attr_in1_input.attr,
+	&dev_attr_in2_input.attr,
+	&dev_attr_in3_input.attr,
+	&dev_attr_in5_input.attr,
+	&dev_attr_in0_min.attr,
+	&dev_attr_in1_min.attr,
+	&dev_attr_in2_min.attr,
+	&dev_attr_in3_min.attr,
+	&dev_attr_in5_min.attr,
+	&dev_attr_in0_max.attr,
+	&dev_attr_in1_max.attr,
+	&dev_attr_in2_max.attr,
+	&dev_attr_in3_max.attr,
+	&dev_attr_in5_max.attr,
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp2_input.attr,
+	&dev_attr_temp1_min.attr,
+	&dev_attr_temp2_min.attr,
+	&dev_attr_temp1_max.attr,
+	&dev_attr_temp2_max.attr,
+	&dev_attr_alarms.attr,
+	&dev_attr_cpu0_vid.attr,
+	&dev_attr_vrm.attr,
+	NULL
+};
+
+static const struct attribute_group adm1025_group = {
+	.attrs = adm1025_attributes,
+};
+
+static struct attribute *adm1025_attributes_opt[] = {
+	&dev_attr_in4_input.attr,
+	&dev_attr_in4_min.attr,
+	&dev_attr_in4_max.attr,
+	NULL
+};
+
+static const struct attribute_group adm1025_group_opt = {
+	.attrs = adm1025_attributes_opt,
+};
+
 /*
  * The following function does more than just detection. If detection
  * succeeds, it also registers the new chip.
@@ -415,46 +458,31 @@ static int adm1025_detect(struct i2c_adapter *adapter, int address, int kind)
 	adm1025_init_client(new_client);
 
 	/* Register sysfs hooks */
-	data->class_dev = hwmon_device_register(&new_client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &adm1025_group)))
 		goto exit_detach;
-	}
-
-	device_create_file(&new_client->dev, &dev_attr_in0_input);
-	device_create_file(&new_client->dev, &dev_attr_in1_input);
-	device_create_file(&new_client->dev, &dev_attr_in2_input);
-	device_create_file(&new_client->dev, &dev_attr_in3_input);
-	device_create_file(&new_client->dev, &dev_attr_in5_input);
-	device_create_file(&new_client->dev, &dev_attr_in0_min);
-	device_create_file(&new_client->dev, &dev_attr_in1_min);
-	device_create_file(&new_client->dev, &dev_attr_in2_min);
-	device_create_file(&new_client->dev, &dev_attr_in3_min);
-	device_create_file(&new_client->dev, &dev_attr_in5_min);
-	device_create_file(&new_client->dev, &dev_attr_in0_max);
-	device_create_file(&new_client->dev, &dev_attr_in1_max);
-	device_create_file(&new_client->dev, &dev_attr_in2_max);
-	device_create_file(&new_client->dev, &dev_attr_in3_max);
-	device_create_file(&new_client->dev, &dev_attr_in5_max);
-	device_create_file(&new_client->dev, &dev_attr_temp1_input);
-	device_create_file(&new_client->dev, &dev_attr_temp2_input);
-	device_create_file(&new_client->dev, &dev_attr_temp1_min);
-	device_create_file(&new_client->dev, &dev_attr_temp2_min);
-	device_create_file(&new_client->dev, &dev_attr_temp1_max);
-	device_create_file(&new_client->dev, &dev_attr_temp2_max);
-	device_create_file(&new_client->dev, &dev_attr_alarms);
-	device_create_file(&new_client->dev, &dev_attr_cpu0_vid);
-	device_create_file(&new_client->dev, &dev_attr_vrm);
 
 	/* Pin 11 is either in4 (+12V) or VID4 */
 	if (!(config & 0x20)) {
-		device_create_file(&new_client->dev, &dev_attr_in4_input);
-		device_create_file(&new_client->dev, &dev_attr_in4_min);
-		device_create_file(&new_client->dev, &dev_attr_in4_max);
+		if ((err = device_create_file(&new_client->dev,
+					&dev_attr_in4_input))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_in4_min))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_in4_max)))
+			goto exit_remove;
+	}
+
+	data->class_dev = hwmon_device_register(&new_client->dev);
+	if (IS_ERR(data->class_dev)) {
+		err = PTR_ERR(data->class_dev);
+		goto exit_remove;
 	}
 
 	return 0;
 
+exit_remove:
+	sysfs_remove_group(&new_client->dev.kobj, &adm1025_group);
+	sysfs_remove_group(&new_client->dev.kobj, &adm1025_group_opt);
 exit_detach:
 	i2c_detach_client(new_client);
 exit_free:
@@ -511,6 +539,8 @@ static int adm1025_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &adm1025_group);
+	sysfs_remove_group(&client->dev.kobj, &adm1025_group_opt);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c
index 6d4f8b8d358..b4618b2705f 100644
--- a/drivers/hwmon/adm1026.c
+++ b/drivers/hwmon/adm1026.c
@@ -323,15 +323,6 @@ static int adm1026_attach_adapter(struct i2c_adapter *adapter)
 	return i2c_probe(adapter, &addr_data, adm1026_detect);
 }
 
-static int adm1026_detach_client(struct i2c_client *client)
-{
-	struct adm1026_data *data = i2c_get_clientdata(client);
-	hwmon_device_unregister(data->class_dev);
-	i2c_detach_client(client);
-	kfree(data);
-	return 0;
-}
-
 static int adm1026_read_value(struct i2c_client *client, u8 reg)
 {
 	int res;
@@ -1450,6 +1441,135 @@ static DEVICE_ATTR(temp1_auto_point2_pwm, S_IRUGO, show_auto_pwm_max, NULL);
 static DEVICE_ATTR(temp2_auto_point2_pwm, S_IRUGO, show_auto_pwm_max, NULL);
 static DEVICE_ATTR(temp3_auto_point2_pwm, S_IRUGO, show_auto_pwm_max, NULL);
 
+static struct attribute *adm1026_attributes[] = {
+	&sensor_dev_attr_in0_input.dev_attr.attr,
+	&sensor_dev_attr_in0_max.dev_attr.attr,
+	&sensor_dev_attr_in0_min.dev_attr.attr,
+	&sensor_dev_attr_in1_input.dev_attr.attr,
+	&sensor_dev_attr_in1_max.dev_attr.attr,
+	&sensor_dev_attr_in1_min.dev_attr.attr,
+	&sensor_dev_attr_in2_input.dev_attr.attr,
+	&sensor_dev_attr_in2_max.dev_attr.attr,
+	&sensor_dev_attr_in2_min.dev_attr.attr,
+	&sensor_dev_attr_in3_input.dev_attr.attr,
+	&sensor_dev_attr_in3_max.dev_attr.attr,
+	&sensor_dev_attr_in3_min.dev_attr.attr,
+	&sensor_dev_attr_in4_input.dev_attr.attr,
+	&sensor_dev_attr_in4_max.dev_attr.attr,
+	&sensor_dev_attr_in4_min.dev_attr.attr,
+	&sensor_dev_attr_in5_input.dev_attr.attr,
+	&sensor_dev_attr_in5_max.dev_attr.attr,
+	&sensor_dev_attr_in5_min.dev_attr.attr,
+	&sensor_dev_attr_in6_input.dev_attr.attr,
+	&sensor_dev_attr_in6_max.dev_attr.attr,
+	&sensor_dev_attr_in6_min.dev_attr.attr,
+	&sensor_dev_attr_in7_input.dev_attr.attr,
+	&sensor_dev_attr_in7_max.dev_attr.attr,
+	&sensor_dev_attr_in7_min.dev_attr.attr,
+	&sensor_dev_attr_in8_input.dev_attr.attr,
+	&sensor_dev_attr_in8_max.dev_attr.attr,
+	&sensor_dev_attr_in8_min.dev_attr.attr,
+	&sensor_dev_attr_in9_input.dev_attr.attr,
+	&sensor_dev_attr_in9_max.dev_attr.attr,
+	&sensor_dev_attr_in9_min.dev_attr.attr,
+	&sensor_dev_attr_in10_input.dev_attr.attr,
+	&sensor_dev_attr_in10_max.dev_attr.attr,
+	&sensor_dev_attr_in10_min.dev_attr.attr,
+	&sensor_dev_attr_in11_input.dev_attr.attr,
+	&sensor_dev_attr_in11_max.dev_attr.attr,
+	&sensor_dev_attr_in11_min.dev_attr.attr,
+	&sensor_dev_attr_in12_input.dev_attr.attr,
+	&sensor_dev_attr_in12_max.dev_attr.attr,
+	&sensor_dev_attr_in12_min.dev_attr.attr,
+	&sensor_dev_attr_in13_input.dev_attr.attr,
+	&sensor_dev_attr_in13_max.dev_attr.attr,
+	&sensor_dev_attr_in13_min.dev_attr.attr,
+	&sensor_dev_attr_in14_input.dev_attr.attr,
+	&sensor_dev_attr_in14_max.dev_attr.attr,
+	&sensor_dev_attr_in14_min.dev_attr.attr,
+	&sensor_dev_attr_in15_input.dev_attr.attr,
+	&sensor_dev_attr_in15_max.dev_attr.attr,
+	&sensor_dev_attr_in15_min.dev_attr.attr,
+	&sensor_dev_attr_in16_input.dev_attr.attr,
+	&sensor_dev_attr_in16_max.dev_attr.attr,
+	&sensor_dev_attr_in16_min.dev_attr.attr,
+	&sensor_dev_attr_fan1_input.dev_attr.attr,
+	&sensor_dev_attr_fan1_div.dev_attr.attr,
+	&sensor_dev_attr_fan1_min.dev_attr.attr,
+	&sensor_dev_attr_fan2_input.dev_attr.attr,
+	&sensor_dev_attr_fan2_div.dev_attr.attr,
+	&sensor_dev_attr_fan2_min.dev_attr.attr,
+	&sensor_dev_attr_fan3_input.dev_attr.attr,
+	&sensor_dev_attr_fan3_div.dev_attr.attr,
+	&sensor_dev_attr_fan3_min.dev_attr.attr,
+	&sensor_dev_attr_fan4_input.dev_attr.attr,
+	&sensor_dev_attr_fan4_div.dev_attr.attr,
+	&sensor_dev_attr_fan4_min.dev_attr.attr,
+	&sensor_dev_attr_fan5_input.dev_attr.attr,
+	&sensor_dev_attr_fan5_div.dev_attr.attr,
+	&sensor_dev_attr_fan5_min.dev_attr.attr,
+	&sensor_dev_attr_fan6_input.dev_attr.attr,
+	&sensor_dev_attr_fan6_div.dev_attr.attr,
+	&sensor_dev_attr_fan6_min.dev_attr.attr,
+	&sensor_dev_attr_fan7_input.dev_attr.attr,
+	&sensor_dev_attr_fan7_div.dev_attr.attr,
+	&sensor_dev_attr_fan7_min.dev_attr.attr,
+	&sensor_dev_attr_fan8_input.dev_attr.attr,
+	&sensor_dev_attr_fan8_div.dev_attr.attr,
+	&sensor_dev_attr_fan8_min.dev_attr.attr,
+	&sensor_dev_attr_temp1_input.dev_attr.attr,
+	&sensor_dev_attr_temp1_max.dev_attr.attr,
+	&sensor_dev_attr_temp1_min.dev_attr.attr,
+	&sensor_dev_attr_temp2_input.dev_attr.attr,
+	&sensor_dev_attr_temp2_max.dev_attr.attr,
+	&sensor_dev_attr_temp2_min.dev_attr.attr,
+	&sensor_dev_attr_temp3_input.dev_attr.attr,
+	&sensor_dev_attr_temp3_max.dev_attr.attr,
+	&sensor_dev_attr_temp3_min.dev_attr.attr,
+	&sensor_dev_attr_temp1_offset.dev_attr.attr,
+	&sensor_dev_attr_temp2_offset.dev_attr.attr,
+	&sensor_dev_attr_temp3_offset.dev_attr.attr,
+	&sensor_dev_attr_temp1_auto_point1_temp.dev_attr.attr,
+	&sensor_dev_attr_temp2_auto_point1_temp.dev_attr.attr,
+	&sensor_dev_attr_temp3_auto_point1_temp.dev_attr.attr,
+	&sensor_dev_attr_temp1_auto_point1_temp_hyst.dev_attr.attr,
+	&sensor_dev_attr_temp2_auto_point1_temp_hyst.dev_attr.attr,
+	&sensor_dev_attr_temp3_auto_point1_temp_hyst.dev_attr.attr,
+	&sensor_dev_attr_temp1_auto_point2_temp.dev_attr.attr,
+	&sensor_dev_attr_temp2_auto_point2_temp.dev_attr.attr,
+	&sensor_dev_attr_temp3_auto_point2_temp.dev_attr.attr,
+	&sensor_dev_attr_temp1_crit.dev_attr.attr,
+	&sensor_dev_attr_temp2_crit.dev_attr.attr,
+	&sensor_dev_attr_temp3_crit.dev_attr.attr,
+	&dev_attr_temp1_crit_enable.attr,
+	&dev_attr_temp2_crit_enable.attr,
+	&dev_attr_temp3_crit_enable.attr,
+	&dev_attr_cpu0_vid.attr,
+	&dev_attr_vrm.attr,
+	&dev_attr_alarms.attr,
+	&dev_attr_alarm_mask.attr,
+	&dev_attr_gpio.attr,
+	&dev_attr_gpio_mask.attr,
+	&dev_attr_pwm1.attr,
+	&dev_attr_pwm2.attr,
+	&dev_attr_pwm3.attr,
+	&dev_attr_pwm1_enable.attr,
+	&dev_attr_pwm2_enable.attr,
+	&dev_attr_pwm3_enable.attr,
+	&dev_attr_temp1_auto_point1_pwm.attr,
+	&dev_attr_temp2_auto_point1_pwm.attr,
+	&dev_attr_temp3_auto_point1_pwm.attr,
+	&dev_attr_temp1_auto_point2_pwm.attr,
+	&dev_attr_temp2_auto_point2_pwm.attr,
+	&dev_attr_temp3_auto_point2_pwm.attr,
+	&dev_attr_analog_out.attr,
+	NULL
+};
+
+static const struct attribute_group adm1026_group = {
+	.attrs = adm1026_attributes,
+};
+
 static int adm1026_detect(struct i2c_adapter *adapter, int address,
 			  int kind)
 {
@@ -1554,145 +1674,20 @@ static int adm1026_detect(struct i2c_adapter *adapter, int address,
 	adm1026_init_client(new_client);
 
 	/* Register sysfs hooks */
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &adm1026_group)))
+		goto exitdetach;
+
 	data->class_dev = hwmon_device_register(&new_client->dev);
 	if (IS_ERR(data->class_dev)) {
 		err = PTR_ERR(data->class_dev);
-		goto exitdetach;
+		goto exitremove;
 	}
 
-	device_create_file(&new_client->dev, &sensor_dev_attr_in0_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in0_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in0_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in1_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in1_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in1_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in2_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in2_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in2_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in3_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in3_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in3_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in4_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in4_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in4_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in5_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in5_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in5_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in6_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in6_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in6_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in7_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in7_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in7_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in8_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in8_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in8_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in9_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in9_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in9_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in10_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in10_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in10_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in11_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in11_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in11_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in12_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in12_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in12_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in13_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in13_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in13_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in14_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in14_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in14_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in15_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in15_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in15_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in16_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in16_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in16_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan1_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan1_div.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan1_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan2_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan2_div.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan2_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan3_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan3_div.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan3_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan4_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan4_div.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan4_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan5_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan5_div.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan5_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan6_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan6_div.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan6_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan7_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan7_div.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan7_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan8_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan8_div.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan8_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp1_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp1_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp1_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp2_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp2_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp2_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp3_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp3_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp3_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp1_offset.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp2_offset.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp3_offset.dev_attr);
-	device_create_file(&new_client->dev, 
-		&sensor_dev_attr_temp1_auto_point1_temp.dev_attr);
-	device_create_file(&new_client->dev, 
-		&sensor_dev_attr_temp2_auto_point1_temp.dev_attr);
-	device_create_file(&new_client->dev, 
-		&sensor_dev_attr_temp3_auto_point1_temp.dev_attr);
-	device_create_file(&new_client->dev,
-		&sensor_dev_attr_temp1_auto_point1_temp_hyst.dev_attr);
-	device_create_file(&new_client->dev,
-		&sensor_dev_attr_temp2_auto_point1_temp_hyst.dev_attr);
-	device_create_file(&new_client->dev,
-		&sensor_dev_attr_temp3_auto_point1_temp_hyst.dev_attr);
-	device_create_file(&new_client->dev, 
-		&sensor_dev_attr_temp1_auto_point2_temp.dev_attr);
-	device_create_file(&new_client->dev, 
-		&sensor_dev_attr_temp2_auto_point2_temp.dev_attr);
-	device_create_file(&new_client->dev, 
-		&sensor_dev_attr_temp3_auto_point2_temp.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp1_crit.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp2_crit.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp3_crit.dev_attr);
-	device_create_file(&new_client->dev, &dev_attr_temp1_crit_enable);
-	device_create_file(&new_client->dev, &dev_attr_temp2_crit_enable);
-	device_create_file(&new_client->dev, &dev_attr_temp3_crit_enable);
-	device_create_file(&new_client->dev, &dev_attr_cpu0_vid);
-	device_create_file(&new_client->dev, &dev_attr_vrm);
-	device_create_file(&new_client->dev, &dev_attr_alarms);
-	device_create_file(&new_client->dev, &dev_attr_alarm_mask);
-	device_create_file(&new_client->dev, &dev_attr_gpio);
-	device_create_file(&new_client->dev, &dev_attr_gpio_mask);
-	device_create_file(&new_client->dev, &dev_attr_pwm1);
-	device_create_file(&new_client->dev, &dev_attr_pwm2);
-	device_create_file(&new_client->dev, &dev_attr_pwm3);
-	device_create_file(&new_client->dev, &dev_attr_pwm1_enable);
-	device_create_file(&new_client->dev, &dev_attr_pwm2_enable);
-	device_create_file(&new_client->dev, &dev_attr_pwm3_enable);
-	device_create_file(&new_client->dev, &dev_attr_temp1_auto_point1_pwm);
-	device_create_file(&new_client->dev, &dev_attr_temp2_auto_point1_pwm);
-	device_create_file(&new_client->dev, &dev_attr_temp3_auto_point1_pwm);
-	device_create_file(&new_client->dev, &dev_attr_temp1_auto_point2_pwm);
-	device_create_file(&new_client->dev, &dev_attr_temp2_auto_point2_pwm);
-	device_create_file(&new_client->dev, &dev_attr_temp3_auto_point2_pwm);
-	device_create_file(&new_client->dev, &dev_attr_analog_out);
 	return 0;
 
 	/* Error out and cleanup code */
+exitremove:
+	sysfs_remove_group(&new_client->dev.kobj, &adm1026_group);
 exitdetach:
 	i2c_detach_client(new_client);
 exitfree:
@@ -1700,6 +1695,17 @@ exitfree:
 exit:
 	return err;
 }
+
+static int adm1026_detach_client(struct i2c_client *client)
+{
+	struct adm1026_data *data = i2c_get_clientdata(client);
+	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &adm1026_group);
+	i2c_detach_client(client);
+	kfree(data);
+	return 0;
+}
+
 static int __init sm_adm1026_init(void)
 {
 	return i2c_add_driver(&adm1026_driver);
diff --git a/drivers/hwmon/adm1031.c b/drivers/hwmon/adm1031.c
index 3bf2da621ae..122683fc91d 100644
--- a/drivers/hwmon/adm1031.c
+++ b/drivers/hwmon/adm1031.c
@@ -730,6 +730,61 @@ static int adm1031_attach_adapter(struct i2c_adapter *adapter)
 	return i2c_probe(adapter, &addr_data, adm1031_detect);
 }
 
+static struct attribute *adm1031_attributes[] = {
+	&dev_attr_fan1_input.attr,
+	&dev_attr_fan1_div.attr,
+	&dev_attr_fan1_min.attr,
+	&dev_attr_pwm1.attr,
+	&dev_attr_auto_fan1_channel.attr,
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp1_min.attr,
+	&dev_attr_temp1_max.attr,
+	&dev_attr_temp1_crit.attr,
+	&dev_attr_temp2_input.attr,
+	&dev_attr_temp2_min.attr,
+	&dev_attr_temp2_max.attr,
+	&dev_attr_temp2_crit.attr,
+
+	&dev_attr_auto_temp1_off.attr,
+	&dev_attr_auto_temp1_min.attr,
+	&dev_attr_auto_temp1_max.attr,
+
+	&dev_attr_auto_temp2_off.attr,
+	&dev_attr_auto_temp2_min.attr,
+	&dev_attr_auto_temp2_max.attr,
+
+	&dev_attr_auto_fan1_min_pwm.attr,
+
+	&dev_attr_alarms.attr,
+
+	NULL
+};
+
+static const struct attribute_group adm1031_group = {
+	.attrs = adm1031_attributes,
+};
+
+static struct attribute *adm1031_attributes_opt[] = {
+	&dev_attr_fan2_input.attr,
+	&dev_attr_fan2_div.attr,
+	&dev_attr_fan2_min.attr,
+	&dev_attr_pwm2.attr,
+	&dev_attr_auto_fan2_channel.attr,
+	&dev_attr_temp3_input.attr,
+	&dev_attr_temp3_min.attr,
+	&dev_attr_temp3_max.attr,
+	&dev_attr_temp3_crit.attr,
+	&dev_attr_auto_temp3_off.attr,
+	&dev_attr_auto_temp3_min.attr,
+	&dev_attr_auto_temp3_max.attr,
+	&dev_attr_auto_fan2_min_pwm.attr,
+	NULL
+};
+
+static const struct attribute_group adm1031_group_opt = {
+	.attrs = adm1031_attributes_opt,
+};
+
 /* This function is called by i2c_probe */
 static int adm1031_detect(struct i2c_adapter *adapter, int address, int kind)
 {
@@ -789,57 +844,26 @@ static int adm1031_detect(struct i2c_adapter *adapter, int address, int kind)
 	adm1031_init_client(new_client);
 
 	/* Register sysfs hooks */
-	data->class_dev = hwmon_device_register(&new_client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &adm1031_group)))
 		goto exit_detach;
-	}
-
-	device_create_file(&new_client->dev, &dev_attr_fan1_input);
-	device_create_file(&new_client->dev, &dev_attr_fan1_div);
-	device_create_file(&new_client->dev, &dev_attr_fan1_min);
-	device_create_file(&new_client->dev, &dev_attr_pwm1);
-	device_create_file(&new_client->dev, &dev_attr_auto_fan1_channel);
-	device_create_file(&new_client->dev, &dev_attr_temp1_input);
-	device_create_file(&new_client->dev, &dev_attr_temp1_min);
-	device_create_file(&new_client->dev, &dev_attr_temp1_max);
-	device_create_file(&new_client->dev, &dev_attr_temp1_crit);
-	device_create_file(&new_client->dev, &dev_attr_temp2_input);
-	device_create_file(&new_client->dev, &dev_attr_temp2_min);
-	device_create_file(&new_client->dev, &dev_attr_temp2_max);
-	device_create_file(&new_client->dev, &dev_attr_temp2_crit);
-
-	device_create_file(&new_client->dev, &dev_attr_auto_temp1_off);
-	device_create_file(&new_client->dev, &dev_attr_auto_temp1_min);
-	device_create_file(&new_client->dev, &dev_attr_auto_temp1_max);
-
-	device_create_file(&new_client->dev, &dev_attr_auto_temp2_off);
-	device_create_file(&new_client->dev, &dev_attr_auto_temp2_min);
-	device_create_file(&new_client->dev, &dev_attr_auto_temp2_max);
-
-	device_create_file(&new_client->dev, &dev_attr_auto_fan1_min_pwm);
-
-	device_create_file(&new_client->dev, &dev_attr_alarms);
 
 	if (kind == adm1031) {
-		device_create_file(&new_client->dev, &dev_attr_fan2_input);
-		device_create_file(&new_client->dev, &dev_attr_fan2_div);
-		device_create_file(&new_client->dev, &dev_attr_fan2_min);
-		device_create_file(&new_client->dev, &dev_attr_pwm2);
-		device_create_file(&new_client->dev,
-				   &dev_attr_auto_fan2_channel);
-		device_create_file(&new_client->dev, &dev_attr_temp3_input);
-		device_create_file(&new_client->dev, &dev_attr_temp3_min);
-		device_create_file(&new_client->dev, &dev_attr_temp3_max);
-		device_create_file(&new_client->dev, &dev_attr_temp3_crit);
-		device_create_file(&new_client->dev, &dev_attr_auto_temp3_off);
-		device_create_file(&new_client->dev, &dev_attr_auto_temp3_min);
-		device_create_file(&new_client->dev, &dev_attr_auto_temp3_max);
-		device_create_file(&new_client->dev, &dev_attr_auto_fan2_min_pwm);
+		if ((err = sysfs_create_group(&new_client->dev.kobj,
+						&adm1031_group_opt)))
+			goto exit_remove;
+	}
+
+	data->class_dev = hwmon_device_register(&new_client->dev);
+	if (IS_ERR(data->class_dev)) {
+		err = PTR_ERR(data->class_dev);
+		goto exit_remove;
 	}
 
 	return 0;
 
+exit_remove:
+	sysfs_remove_group(&new_client->dev.kobj, &adm1031_group);
+	sysfs_remove_group(&new_client->dev.kobj, &adm1031_group_opt);
 exit_detach:
 	i2c_detach_client(new_client);
 exit_free:
@@ -854,6 +878,8 @@ static int adm1031_detach_client(struct i2c_client *client)
 	int ret;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &adm1031_group);
+	sysfs_remove_group(&client->dev.kobj, &adm1031_group_opt);
 	if ((ret = i2c_detach_client(client)) != 0) {
 		return ret;
 	}
diff --git a/drivers/hwmon/adm9240.c b/drivers/hwmon/adm9240.c
index 43f6991b588..377961c4a41 100644
--- a/drivers/hwmon/adm9240.c
+++ b/drivers/hwmon/adm9240.c
@@ -465,6 +465,45 @@ static ssize_t chassis_clear(struct device *dev,
 }
 static DEVICE_ATTR(chassis_clear, S_IWUSR, NULL, chassis_clear);
 
+static struct attribute *adm9240_attributes[] = {
+	&sensor_dev_attr_in0_input.dev_attr.attr,
+	&sensor_dev_attr_in0_min.dev_attr.attr,
+	&sensor_dev_attr_in0_max.dev_attr.attr,
+	&sensor_dev_attr_in1_input.dev_attr.attr,
+	&sensor_dev_attr_in1_min.dev_attr.attr,
+	&sensor_dev_attr_in1_max.dev_attr.attr,
+	&sensor_dev_attr_in2_input.dev_attr.attr,
+	&sensor_dev_attr_in2_min.dev_attr.attr,
+	&sensor_dev_attr_in2_max.dev_attr.attr,
+	&sensor_dev_attr_in3_input.dev_attr.attr,
+	&sensor_dev_attr_in3_min.dev_attr.attr,
+	&sensor_dev_attr_in3_max.dev_attr.attr,
+	&sensor_dev_attr_in4_input.dev_attr.attr,
+	&sensor_dev_attr_in4_min.dev_attr.attr,
+	&sensor_dev_attr_in4_max.dev_attr.attr,
+	&sensor_dev_attr_in5_input.dev_attr.attr,
+	&sensor_dev_attr_in5_min.dev_attr.attr,
+	&sensor_dev_attr_in5_max.dev_attr.attr,
+	&dev_attr_temp1_input.attr,
+	&sensor_dev_attr_temp1_max.dev_attr.attr,
+	&sensor_dev_attr_temp1_max_hyst.dev_attr.attr,
+	&sensor_dev_attr_fan1_input.dev_attr.attr,
+	&sensor_dev_attr_fan1_div.dev_attr.attr,
+	&sensor_dev_attr_fan1_min.dev_attr.attr,
+	&sensor_dev_attr_fan2_input.dev_attr.attr,
+	&sensor_dev_attr_fan2_div.dev_attr.attr,
+	&sensor_dev_attr_fan2_min.dev_attr.attr,
+	&dev_attr_alarms.attr,
+	&dev_attr_aout_output.attr,
+	&dev_attr_chassis_clear.attr,
+	&dev_attr_cpu0_vid.attr,
+	NULL
+};
+
+static const struct attribute_group adm9240_group = {
+	.attrs = adm9240_attributes,
+};
+
 
 /*** sensor chip detect and driver install ***/
 
@@ -548,72 +587,19 @@ static int adm9240_detect(struct i2c_adapter *adapter, int address, int kind)
 	adm9240_init_client(new_client);
 
 	/* populate sysfs filesystem */
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &adm9240_group)))
+		goto exit_detach;
+
 	data->class_dev = hwmon_device_register(&new_client->dev);
 	if (IS_ERR(data->class_dev)) {
 		err = PTR_ERR(data->class_dev);
-		goto exit_detach;
+		goto exit_remove;
 	}
 
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_in0_input.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_in0_min.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_in0_max.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_in1_input.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_in1_min.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_in1_max.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_in2_input.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_in2_min.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_in2_max.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_in3_input.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_in3_min.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_in3_max.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_in4_input.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_in4_min.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_in4_max.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_in5_input.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_in5_min.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_in5_max.dev_attr);
-	device_create_file(&new_client->dev, &dev_attr_temp1_input);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_temp1_max.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_temp1_max_hyst.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_fan1_input.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_fan1_div.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_fan1_min.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_fan2_input.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_fan2_div.dev_attr);
-	device_create_file(&new_client->dev,
-			&sensor_dev_attr_fan2_min.dev_attr);
-	device_create_file(&new_client->dev, &dev_attr_alarms);
-	device_create_file(&new_client->dev, &dev_attr_aout_output);
-	device_create_file(&new_client->dev, &dev_attr_chassis_clear);
-	device_create_file(&new_client->dev, &dev_attr_cpu0_vid);
-
 	return 0;
 
+exit_remove:
+	sysfs_remove_group(&new_client->dev.kobj, &adm9240_group);
 exit_detach:
 	i2c_detach_client(new_client);
 exit_free:
@@ -635,6 +621,7 @@ static int adm9240_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &adm9240_group);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/asb100.c b/drivers/hwmon/asb100.c
index facc1ccb833..57b1c7b7ac3 100644
--- a/drivers/hwmon/asb100.c
+++ b/drivers/hwmon/asb100.c
@@ -298,12 +298,6 @@ sysfs_in(4);
 sysfs_in(5);
 sysfs_in(6);
 
-#define device_create_file_in(client, offset) do { \
-	device_create_file(&client->dev, &dev_attr_in##offset##_input); \
-	device_create_file(&client->dev, &dev_attr_in##offset##_min); \
-	device_create_file(&client->dev, &dev_attr_in##offset##_max); \
-} while (0)
-
 /* 3 Fans */
 static ssize_t show_fan(struct device *dev, char *buf, int nr)
 {
@@ -421,12 +415,6 @@ sysfs_fan(1);
 sysfs_fan(2);
 sysfs_fan(3);
 
-#define device_create_file_fan(client, offset) do { \
-	device_create_file(&client->dev, &dev_attr_fan##offset##_input); \
-	device_create_file(&client->dev, &dev_attr_fan##offset##_min); \
-	device_create_file(&client->dev, &dev_attr_fan##offset##_div); \
-} while (0)
-
 /* 4 Temp. Sensors */
 static int sprintf_temp_from_reg(u16 reg, char *buf, int nr)
 {
@@ -515,12 +503,6 @@ sysfs_temp(3);
 sysfs_temp(4);
 
 /* VID */
-#define device_create_file_temp(client, num) do { \
-	device_create_file(&client->dev, &dev_attr_temp##num##_input); \
-	device_create_file(&client->dev, &dev_attr_temp##num##_max); \
-	device_create_file(&client->dev, &dev_attr_temp##num##_max_hyst); \
-} while (0)
-
 static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char *buf)
 {
 	struct asb100_data *data = asb100_update_device(dev);
@@ -528,8 +510,6 @@ static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char
 }
 
 static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL);
-#define device_create_file_vid(client) \
-device_create_file(&client->dev, &dev_attr_cpu0_vid)
 
 /* VRM */
 static ssize_t show_vrm(struct device *dev, struct device_attribute *attr, char *buf)
@@ -549,8 +529,6 @@ static ssize_t set_vrm(struct device *dev, struct device_attribute *attr, const
 
 /* Alarms */
 static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm, set_vrm);
-#define device_create_file_vrm(client) \
-device_create_file(&client->dev, &dev_attr_vrm);
 
 static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -559,8 +537,6 @@ static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, ch
 }
 
 static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
-#define device_create_file_alarms(client) \
-device_create_file(&client->dev, &dev_attr_alarms)
 
 /* 1 PWM */
 static ssize_t show_pwm1(struct device *dev, struct device_attribute *attr, char *buf)
@@ -607,10 +583,65 @@ static ssize_t set_pwm_enable1(struct device *dev, struct device_attribute *attr
 static DEVICE_ATTR(pwm1, S_IRUGO | S_IWUSR, show_pwm1, set_pwm1);
 static DEVICE_ATTR(pwm1_enable, S_IRUGO | S_IWUSR,
 		show_pwm_enable1, set_pwm_enable1);
-#define device_create_file_pwm1(client) do { \
-	device_create_file(&new_client->dev, &dev_attr_pwm1); \
-	device_create_file(&new_client->dev, &dev_attr_pwm1_enable); \
-} while (0)
+
+static struct attribute *asb100_attributes[] = {
+	&dev_attr_in0_input.attr,
+	&dev_attr_in0_min.attr,
+	&dev_attr_in0_max.attr,
+	&dev_attr_in1_input.attr,
+	&dev_attr_in1_min.attr,
+	&dev_attr_in1_max.attr,
+	&dev_attr_in2_input.attr,
+	&dev_attr_in2_min.attr,
+	&dev_attr_in2_max.attr,
+	&dev_attr_in3_input.attr,
+	&dev_attr_in3_min.attr,
+	&dev_attr_in3_max.attr,
+	&dev_attr_in4_input.attr,
+	&dev_attr_in4_min.attr,
+	&dev_attr_in4_max.attr,
+	&dev_attr_in5_input.attr,
+	&dev_attr_in5_min.attr,
+	&dev_attr_in5_max.attr,
+	&dev_attr_in6_input.attr,
+	&dev_attr_in6_min.attr,
+	&dev_attr_in6_max.attr,
+
+	&dev_attr_fan1_input.attr,
+	&dev_attr_fan1_min.attr,
+	&dev_attr_fan1_div.attr,
+	&dev_attr_fan2_input.attr,
+	&dev_attr_fan2_min.attr,
+	&dev_attr_fan2_div.attr,
+	&dev_attr_fan3_input.attr,
+	&dev_attr_fan3_min.attr,
+	&dev_attr_fan3_div.attr,
+
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp1_max.attr,
+	&dev_attr_temp1_max_hyst.attr,
+	&dev_attr_temp2_input.attr,
+	&dev_attr_temp2_max.attr,
+	&dev_attr_temp2_max_hyst.attr,
+	&dev_attr_temp3_input.attr,
+	&dev_attr_temp3_max.attr,
+	&dev_attr_temp3_max_hyst.attr,
+	&dev_attr_temp4_input.attr,
+	&dev_attr_temp4_max.attr,
+	&dev_attr_temp4_max_hyst.attr,
+
+	&dev_attr_cpu0_vid.attr,
+	&dev_attr_vrm.attr,
+	&dev_attr_alarms.attr,
+	&dev_attr_pwm1.attr,
+	&dev_attr_pwm1_enable.attr,
+
+	NULL
+};
+
+static const struct attribute_group asb100_group = {
+	.attrs = asb100_attributes,
+};
 
 /* This function is called when:
 	asb100_driver is inserted (when this module is loaded), for each
@@ -810,38 +841,19 @@ static int asb100_detect(struct i2c_adapter *adapter, int address, int kind)
 	data->fan_min[2] = asb100_read_value(new_client, ASB100_REG_FAN_MIN(2));
 
 	/* Register sysfs hooks */
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &asb100_group)))
+		goto ERROR3;
+
 	data->class_dev = hwmon_device_register(&new_client->dev);
 	if (IS_ERR(data->class_dev)) {
 		err = PTR_ERR(data->class_dev);
-		goto ERROR3;
+		goto ERROR4;
 	}
 
-	device_create_file_in(new_client, 0);
-	device_create_file_in(new_client, 1);
-	device_create_file_in(new_client, 2);
-	device_create_file_in(new_client, 3);
-	device_create_file_in(new_client, 4);
-	device_create_file_in(new_client, 5);
-	device_create_file_in(new_client, 6);
-
-	device_create_file_fan(new_client, 1);
-	device_create_file_fan(new_client, 2);
-	device_create_file_fan(new_client, 3);
-
-	device_create_file_temp(new_client, 1);
-	device_create_file_temp(new_client, 2);
-	device_create_file_temp(new_client, 3);
-	device_create_file_temp(new_client, 4);
-
-	device_create_file_vid(new_client);
-	device_create_file_vrm(new_client);
-
-	device_create_file_alarms(new_client);
-
-	device_create_file_pwm1(new_client);
-
 	return 0;
 
+ERROR4:
+	sysfs_remove_group(&new_client->dev.kobj, &asb100_group);
 ERROR3:
 	i2c_detach_client(data->lm75[1]);
 	i2c_detach_client(data->lm75[0]);
@@ -861,8 +873,10 @@ static int asb100_detach_client(struct i2c_client *client)
 	int err;
 
 	/* main client */
-	if (data)
+	if (data) {
 		hwmon_device_unregister(data->class_dev);
+		sysfs_remove_group(&client->dev.kobj, &asb100_group);
+	}
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/atxp1.c b/drivers/hwmon/atxp1.c
index 728a1e8b919..0ccdd0750c4 100644
--- a/drivers/hwmon/atxp1.c
+++ b/drivers/hwmon/atxp1.c
@@ -27,6 +27,7 @@
 #include <linux/hwmon-vid.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
+#include <linux/sysfs.h>
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("System voltages control via Attansic ATXP1");
@@ -116,8 +117,7 @@ static ssize_t atxp1_storevcore(struct device *dev, struct device_attribute *att
 {
 	struct atxp1_data *data;
 	struct i2c_client *client;
-	char vid;
-	char cvid;
+	int vid, cvid;
 	unsigned int vcore;
 
 	client = to_i2c_client(dev);
@@ -251,6 +251,17 @@ static ssize_t atxp1_storegpio2(struct device *dev, struct device_attribute *att
 */
 static DEVICE_ATTR(gpio2, S_IRUGO | S_IWUSR, atxp1_showgpio2, atxp1_storegpio2);
 
+static struct attribute *atxp1_attributes[] = {
+	&dev_attr_gpio1.attr,
+	&dev_attr_gpio2.attr,
+	&dev_attr_cpu0_vid.attr,
+	NULL
+};
+
+static const struct attribute_group atxp1_group = {
+	.attrs = atxp1_attributes,
+};
+
 
 static int atxp1_attach_adapter(struct i2c_adapter *adapter)
 {
@@ -320,21 +331,23 @@ static int atxp1_detect(struct i2c_adapter *adapter, int address, int kind)
 		goto exit_free;
 	}
 
+	/* Register sysfs hooks */
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &atxp1_group)))
+		goto exit_detach;
+
 	data->class_dev = hwmon_device_register(&new_client->dev);
 	if (IS_ERR(data->class_dev)) {
 		err = PTR_ERR(data->class_dev);
-		goto exit_detach;
+		goto exit_remove_files;
 	}
 
-	device_create_file(&new_client->dev, &dev_attr_gpio1);
-	device_create_file(&new_client->dev, &dev_attr_gpio2);
-	device_create_file(&new_client->dev, &dev_attr_cpu0_vid);
-
 	dev_info(&new_client->dev, "Using VRM: %d.%d\n",
 			 data->vrm / 10, data->vrm % 10);
 
 	return 0;
 
+exit_remove_files:
+	sysfs_remove_group(&new_client->dev.kobj, &atxp1_group);
 exit_detach:
 	i2c_detach_client(new_client);
 exit_free:
@@ -349,6 +362,7 @@ static int atxp1_detach_client(struct i2c_client * client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &atxp1_group);
 
 	err = i2c_detach_client(client);
 
diff --git a/drivers/hwmon/ds1621.c b/drivers/hwmon/ds1621.c
index 478eb4bb857..c849c0c6ee9 100644
--- a/drivers/hwmon/ds1621.c
+++ b/drivers/hwmon/ds1621.c
@@ -29,6 +29,7 @@
 #include <linux/hwmon.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
+#include <linux/sysfs.h>
 #include "lm75.h"
 
 /* Addresses to scan */
@@ -178,6 +179,18 @@ static DEVICE_ATTR(temp1_input, S_IRUGO , show_temp, NULL);
 static DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO , show_temp_min, set_temp_min);
 static DEVICE_ATTR(temp1_max, S_IWUSR | S_IRUGO, show_temp_max, set_temp_max);
 
+static struct attribute *ds1621_attributes[] = {
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp1_min.attr,
+	&dev_attr_temp1_max.attr,
+	&dev_attr_alarms.attr,
+	NULL
+};
+
+static const struct attribute_group ds1621_group = {
+	.attrs = ds1621_attributes,
+};
+
 
 static int ds1621_attach_adapter(struct i2c_adapter *adapter)
 {
@@ -253,21 +266,19 @@ static int ds1621_detect(struct i2c_adapter *adapter, int address,
 	ds1621_init_client(new_client);
 
 	/* Register sysfs hooks */
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &ds1621_group)))
+		goto exit_detach;
+
 	data->class_dev = hwmon_device_register(&new_client->dev);
 	if (IS_ERR(data->class_dev)) {
 		err = PTR_ERR(data->class_dev);
-		goto exit_detach;
+		goto exit_remove_files;
 	}
 
-	device_create_file(&new_client->dev, &dev_attr_alarms);
-	device_create_file(&new_client->dev, &dev_attr_temp1_input);
-	device_create_file(&new_client->dev, &dev_attr_temp1_min);
-	device_create_file(&new_client->dev, &dev_attr_temp1_max);
-	
 	return 0;
 
-/* OK, this is not exactly good programming practice, usually. But it is
-   very code-efficient in this case. */
+      exit_remove_files:
+	sysfs_remove_group(&new_client->dev.kobj, &ds1621_group);
       exit_detach:
 	i2c_detach_client(new_client);
       exit_free:
@@ -282,6 +293,7 @@ static int ds1621_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &ds1621_group);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/f71805f.c b/drivers/hwmon/f71805f.c
index fd72440faf7..de17a72149d 100644
--- a/drivers/hwmon/f71805f.c
+++ b/drivers/hwmon/f71805f.c
@@ -1,7 +1,7 @@
 /*
  * f71805f.c - driver for the Fintek F71805F/FG Super-I/O chip integrated
  *             hardware monitoring features
- * Copyright (C) 2005  Jean Delvare <khali@linux-fr.org>
+ * Copyright (C) 2005-2006  Jean Delvare <khali@linux-fr.org>
  *
  * The F71805F/FG is a LPC Super-I/O chip made by Fintek. It integrates
  * complete hardware monitoring features: voltage, fan and temperature
@@ -31,6 +31,7 @@
 #include <linux/hwmon-sysfs.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
+#include <linux/sysfs.h>
 #include <asm/io.h>
 
 static struct platform_device *pdev;
@@ -147,7 +148,7 @@ struct f71805f_data {
 	u8 temp_high[3];
 	u8 temp_hyst[3];
 	u8 temp_mode;
-	u8 alarms[3];
+	unsigned long alarms;
 };
 
 static inline long in_from_reg(u8 reg)
@@ -311,10 +312,9 @@ static struct f71805f_data *f71805f_update_device(struct device *dev)
 			data->temp[nr] = f71805f_read8(data,
 					 F71805F_REG_TEMP(nr));
 		}
-		for (nr = 0; nr < 3; nr++) {
-			data->alarms[nr] = f71805f_read8(data,
-					   F71805F_REG_STATUS(nr));
-		}
+		data->alarms = f71805f_read8(data, F71805F_REG_STATUS(0))
+			+ (f71805f_read8(data, F71805F_REG_STATUS(1)) << 8)
+			+ (f71805f_read8(data, F71805F_REG_STATUS(2)) << 16);
 
 		data->last_updated = jiffies;
 		data->valid = 1;
@@ -557,8 +557,7 @@ static ssize_t show_alarms_in(struct device *dev, struct device_attribute
 {
 	struct f71805f_data *data = f71805f_update_device(dev);
 
-	return sprintf(buf, "%d\n", data->alarms[0] |
-				    ((data->alarms[1] & 0x01) << 8));
+	return sprintf(buf, "%lu\n", data->alarms & 0x1ff);
 }
 
 static ssize_t show_alarms_fan(struct device *dev, struct device_attribute
@@ -566,7 +565,7 @@ static ssize_t show_alarms_fan(struct device *dev, struct device_attribute
 {
 	struct f71805f_data *data = f71805f_update_device(dev);
 
-	return sprintf(buf, "%d\n", data->alarms[2] & 0x07);
+	return sprintf(buf, "%lu\n", (data->alarms >> 16) & 0x07);
 }
 
 static ssize_t show_alarms_temp(struct device *dev, struct device_attribute
@@ -574,7 +573,17 @@ static ssize_t show_alarms_temp(struct device *dev, struct device_attribute
 {
 	struct f71805f_data *data = f71805f_update_device(dev);
 
-	return sprintf(buf, "%d\n", (data->alarms[1] >> 3) & 0x07);
+	return sprintf(buf, "%lu\n", (data->alarms >> 11) & 0x07);
+}
+
+static ssize_t show_alarm(struct device *dev, struct device_attribute
+			  *devattr, char *buf)
+{
+	struct f71805f_data *data = f71805f_update_device(dev);
+	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
+	int bitnr = attr->index;
+
+	return sprintf(buf, "%lu\n", (data->alarms >> bitnr) & 1);
 }
 
 static ssize_t show_name(struct device *dev, struct device_attribute
@@ -585,88 +594,189 @@ static ssize_t show_name(struct device *dev, struct device_attribute
 	return sprintf(buf, "%s\n", data->name);
 }
 
-static struct device_attribute f71805f_dev_attr[] = {
-	__ATTR(in0_input, S_IRUGO, show_in0, NULL),
-	__ATTR(in0_max, S_IRUGO| S_IWUSR, show_in0_max, set_in0_max),
-	__ATTR(in0_min, S_IRUGO| S_IWUSR, show_in0_min, set_in0_min),
-	__ATTR(alarms_in, S_IRUGO, show_alarms_in, NULL),
-	__ATTR(alarms_fan, S_IRUGO, show_alarms_fan, NULL),
-	__ATTR(alarms_temp, S_IRUGO, show_alarms_temp, NULL),
-	__ATTR(name, S_IRUGO, show_name, NULL),
+static DEVICE_ATTR(in0_input, S_IRUGO, show_in0, NULL);
+static DEVICE_ATTR(in0_max, S_IRUGO| S_IWUSR, show_in0_max, set_in0_max);
+static DEVICE_ATTR(in0_min, S_IRUGO| S_IWUSR, show_in0_min, set_in0_min);
+static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, show_in, NULL, 1);
+static SENSOR_DEVICE_ATTR(in1_max, S_IRUGO | S_IWUSR,
+			  show_in_max, set_in_max, 1);
+static SENSOR_DEVICE_ATTR(in1_min, S_IRUGO | S_IWUSR,
+			  show_in_min, set_in_min, 1);
+static SENSOR_DEVICE_ATTR(in2_input, S_IRUGO, show_in, NULL, 2);
+static SENSOR_DEVICE_ATTR(in2_max, S_IRUGO | S_IWUSR,
+			  show_in_max, set_in_max, 2);
+static SENSOR_DEVICE_ATTR(in2_min, S_IRUGO | S_IWUSR,
+			  show_in_min, set_in_min, 2);
+static SENSOR_DEVICE_ATTR(in3_input, S_IRUGO, show_in, NULL, 3);
+static SENSOR_DEVICE_ATTR(in3_max, S_IRUGO | S_IWUSR,
+			  show_in_max, set_in_max, 3);
+static SENSOR_DEVICE_ATTR(in3_min, S_IRUGO | S_IWUSR,
+			  show_in_min, set_in_min, 3);
+static SENSOR_DEVICE_ATTR(in4_input, S_IRUGO, show_in, NULL, 4);
+static SENSOR_DEVICE_ATTR(in4_max, S_IRUGO | S_IWUSR,
+			  show_in_max, set_in_max, 4);
+static SENSOR_DEVICE_ATTR(in4_min, S_IRUGO | S_IWUSR,
+			  show_in_min, set_in_min, 4);
+static SENSOR_DEVICE_ATTR(in5_input, S_IRUGO, show_in, NULL, 5);
+static SENSOR_DEVICE_ATTR(in5_max, S_IRUGO | S_IWUSR,
+			  show_in_max, set_in_max, 5);
+static SENSOR_DEVICE_ATTR(in5_min, S_IRUGO | S_IWUSR,
+			  show_in_min, set_in_min, 5);
+static SENSOR_DEVICE_ATTR(in6_input, S_IRUGO, show_in, NULL, 6);
+static SENSOR_DEVICE_ATTR(in6_max, S_IRUGO | S_IWUSR,
+			  show_in_max, set_in_max, 6);
+static SENSOR_DEVICE_ATTR(in6_min, S_IRUGO | S_IWUSR,
+			  show_in_min, set_in_min, 6);
+static SENSOR_DEVICE_ATTR(in7_input, S_IRUGO, show_in, NULL, 7);
+static SENSOR_DEVICE_ATTR(in7_max, S_IRUGO | S_IWUSR,
+			  show_in_max, set_in_max, 7);
+static SENSOR_DEVICE_ATTR(in7_min, S_IRUGO | S_IWUSR,
+			  show_in_min, set_in_min, 7);
+static SENSOR_DEVICE_ATTR(in8_input, S_IRUGO, show_in, NULL, 8);
+static SENSOR_DEVICE_ATTR(in8_max, S_IRUGO | S_IWUSR,
+			  show_in_max, set_in_max, 8);
+static SENSOR_DEVICE_ATTR(in8_min, S_IRUGO | S_IWUSR,
+			  show_in_min, set_in_min, 8);
+
+static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, show_fan, NULL, 0);
+static SENSOR_DEVICE_ATTR(fan1_min, S_IRUGO | S_IWUSR,
+			  show_fan_min, set_fan_min, 0);
+static SENSOR_DEVICE_ATTR(fan2_input, S_IRUGO, show_fan, NULL, 1);
+static SENSOR_DEVICE_ATTR(fan2_min, S_IRUGO | S_IWUSR,
+			  show_fan_min, set_fan_min, 1);
+static SENSOR_DEVICE_ATTR(fan3_input, S_IRUGO, show_fan, NULL, 2);
+static SENSOR_DEVICE_ATTR(fan3_min, S_IRUGO | S_IWUSR,
+			  show_fan_min, set_fan_min, 2);
+
+static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp1_max, S_IRUGO | S_IWUSR,
+		    show_temp_max, set_temp_max, 0);
+static SENSOR_DEVICE_ATTR(temp1_max_hyst, S_IRUGO | S_IWUSR,
+		    show_temp_hyst, set_temp_hyst, 0);
+static SENSOR_DEVICE_ATTR(temp1_type, S_IRUGO, show_temp_type, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp, NULL, 1);
+static SENSOR_DEVICE_ATTR(temp2_max, S_IRUGO | S_IWUSR,
+		    show_temp_max, set_temp_max, 1);
+static SENSOR_DEVICE_ATTR(temp2_max_hyst, S_IRUGO | S_IWUSR,
+		    show_temp_hyst, set_temp_hyst, 1);
+static SENSOR_DEVICE_ATTR(temp2_type, S_IRUGO, show_temp_type, NULL, 1);
+static SENSOR_DEVICE_ATTR(temp3_input, S_IRUGO, show_temp, NULL, 2);
+static SENSOR_DEVICE_ATTR(temp3_max, S_IRUGO | S_IWUSR,
+		    show_temp_max, set_temp_max, 2);
+static SENSOR_DEVICE_ATTR(temp3_max_hyst, S_IRUGO | S_IWUSR,
+		    show_temp_hyst, set_temp_hyst, 2);
+static SENSOR_DEVICE_ATTR(temp3_type, S_IRUGO, show_temp_type, NULL, 2);
+
+static SENSOR_DEVICE_ATTR(in0_alarm, S_IRUGO, show_alarm, NULL, 0);
+static SENSOR_DEVICE_ATTR(in1_alarm, S_IRUGO, show_alarm, NULL, 1);
+static SENSOR_DEVICE_ATTR(in2_alarm, S_IRUGO, show_alarm, NULL, 2);
+static SENSOR_DEVICE_ATTR(in3_alarm, S_IRUGO, show_alarm, NULL, 3);
+static SENSOR_DEVICE_ATTR(in4_alarm, S_IRUGO, show_alarm, NULL, 4);
+static SENSOR_DEVICE_ATTR(in5_alarm, S_IRUGO, show_alarm, NULL, 5);
+static SENSOR_DEVICE_ATTR(in6_alarm, S_IRUGO, show_alarm, NULL, 6);
+static SENSOR_DEVICE_ATTR(in7_alarm, S_IRUGO, show_alarm, NULL, 7);
+static SENSOR_DEVICE_ATTR(in8_alarm, S_IRUGO, show_alarm, NULL, 8);
+static SENSOR_DEVICE_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL, 11);
+static SENSOR_DEVICE_ATTR(temp2_alarm, S_IRUGO, show_alarm, NULL, 12);
+static SENSOR_DEVICE_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL, 13);
+static SENSOR_DEVICE_ATTR(fan1_alarm, S_IRUGO, show_alarm, NULL, 16);
+static SENSOR_DEVICE_ATTR(fan2_alarm, S_IRUGO, show_alarm, NULL, 17);
+static SENSOR_DEVICE_ATTR(fan3_alarm, S_IRUGO, show_alarm, NULL, 18);
+static DEVICE_ATTR(alarms_in, S_IRUGO, show_alarms_in, NULL);
+static DEVICE_ATTR(alarms_fan, S_IRUGO, show_alarms_fan, NULL);
+static DEVICE_ATTR(alarms_temp, S_IRUGO, show_alarms_temp, NULL);
+
+static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
+
+static struct attribute *f71805f_attributes[] = {
+	&dev_attr_in0_input.attr,
+	&dev_attr_in0_max.attr,
+	&dev_attr_in0_min.attr,
+	&sensor_dev_attr_in1_input.dev_attr.attr,
+	&sensor_dev_attr_in1_max.dev_attr.attr,
+	&sensor_dev_attr_in1_min.dev_attr.attr,
+	&sensor_dev_attr_in2_input.dev_attr.attr,
+	&sensor_dev_attr_in2_max.dev_attr.attr,
+	&sensor_dev_attr_in2_min.dev_attr.attr,
+	&sensor_dev_attr_in3_input.dev_attr.attr,
+	&sensor_dev_attr_in3_max.dev_attr.attr,
+	&sensor_dev_attr_in3_min.dev_attr.attr,
+	&sensor_dev_attr_in4_input.dev_attr.attr,
+	&sensor_dev_attr_in4_max.dev_attr.attr,
+	&sensor_dev_attr_in4_min.dev_attr.attr,
+	&sensor_dev_attr_in5_input.dev_attr.attr,
+	&sensor_dev_attr_in5_max.dev_attr.attr,
+	&sensor_dev_attr_in5_min.dev_attr.attr,
+	&sensor_dev_attr_in6_input.dev_attr.attr,
+	&sensor_dev_attr_in6_max.dev_attr.attr,
+	&sensor_dev_attr_in6_min.dev_attr.attr,
+	&sensor_dev_attr_in7_input.dev_attr.attr,
+	&sensor_dev_attr_in7_max.dev_attr.attr,
+	&sensor_dev_attr_in7_min.dev_attr.attr,
+	&sensor_dev_attr_in8_input.dev_attr.attr,
+	&sensor_dev_attr_in8_max.dev_attr.attr,
+	&sensor_dev_attr_in8_min.dev_attr.attr,
+
+	&sensor_dev_attr_temp1_input.dev_attr.attr,
+	&sensor_dev_attr_temp1_max.dev_attr.attr,
+	&sensor_dev_attr_temp1_max_hyst.dev_attr.attr,
+	&sensor_dev_attr_temp1_type.dev_attr.attr,
+	&sensor_dev_attr_temp2_input.dev_attr.attr,
+	&sensor_dev_attr_temp2_max.dev_attr.attr,
+	&sensor_dev_attr_temp2_max_hyst.dev_attr.attr,
+	&sensor_dev_attr_temp2_type.dev_attr.attr,
+	&sensor_dev_attr_temp3_input.dev_attr.attr,
+	&sensor_dev_attr_temp3_max.dev_attr.attr,
+	&sensor_dev_attr_temp3_max_hyst.dev_attr.attr,
+	&sensor_dev_attr_temp3_type.dev_attr.attr,
+
+	&sensor_dev_attr_in0_alarm.dev_attr.attr,
+	&sensor_dev_attr_in1_alarm.dev_attr.attr,
+	&sensor_dev_attr_in2_alarm.dev_attr.attr,
+	&sensor_dev_attr_in3_alarm.dev_attr.attr,
+	&sensor_dev_attr_in4_alarm.dev_attr.attr,
+	&sensor_dev_attr_in5_alarm.dev_attr.attr,
+	&sensor_dev_attr_in6_alarm.dev_attr.attr,
+	&sensor_dev_attr_in7_alarm.dev_attr.attr,
+	&sensor_dev_attr_in8_alarm.dev_attr.attr,
+	&dev_attr_alarms_in.attr,
+	&sensor_dev_attr_temp1_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp2_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp3_alarm.dev_attr.attr,
+	&dev_attr_alarms_temp.attr,
+	&dev_attr_alarms_fan.attr,
+
+	&dev_attr_name.attr,
+	NULL
 };
 
-static struct sensor_device_attribute f71805f_sensor_attr[] = {
-	SENSOR_ATTR(in1_input, S_IRUGO, show_in, NULL, 1),
-	SENSOR_ATTR(in1_max, S_IRUGO | S_IWUSR,
-		    show_in_max, set_in_max, 1),
-	SENSOR_ATTR(in1_min, S_IRUGO | S_IWUSR,
-		    show_in_min, set_in_min, 1),
-	SENSOR_ATTR(in2_input, S_IRUGO, show_in, NULL, 2),
-	SENSOR_ATTR(in2_max, S_IRUGO | S_IWUSR,
-		    show_in_max, set_in_max, 2),
-	SENSOR_ATTR(in2_min, S_IRUGO | S_IWUSR,
-		    show_in_min, set_in_min, 2),
-	SENSOR_ATTR(in3_input, S_IRUGO, show_in, NULL, 3),
-	SENSOR_ATTR(in3_max, S_IRUGO | S_IWUSR,
-		    show_in_max, set_in_max, 3),
-	SENSOR_ATTR(in3_min, S_IRUGO | S_IWUSR,
-		    show_in_min, set_in_min, 3),
-	SENSOR_ATTR(in4_input, S_IRUGO, show_in, NULL, 4),
-	SENSOR_ATTR(in4_max, S_IRUGO | S_IWUSR,
-		    show_in_max, set_in_max, 4),
-	SENSOR_ATTR(in4_min, S_IRUGO | S_IWUSR,
-		    show_in_min, set_in_min, 4),
-	SENSOR_ATTR(in5_input, S_IRUGO, show_in, NULL, 5),
-	SENSOR_ATTR(in5_max, S_IRUGO | S_IWUSR,
-		    show_in_max, set_in_max, 5),
-	SENSOR_ATTR(in5_min, S_IRUGO | S_IWUSR,
-		    show_in_min, set_in_min, 5),
-	SENSOR_ATTR(in6_input, S_IRUGO, show_in, NULL, 6),
-	SENSOR_ATTR(in6_max, S_IRUGO | S_IWUSR,
-		    show_in_max, set_in_max, 6),
-	SENSOR_ATTR(in6_min, S_IRUGO | S_IWUSR,
-		    show_in_min, set_in_min, 6),
-	SENSOR_ATTR(in7_input, S_IRUGO, show_in, NULL, 7),
-	SENSOR_ATTR(in7_max, S_IRUGO | S_IWUSR,
-		    show_in_max, set_in_max, 7),
-	SENSOR_ATTR(in7_min, S_IRUGO | S_IWUSR,
-		    show_in_min, set_in_min, 7),
-	SENSOR_ATTR(in8_input, S_IRUGO, show_in, NULL, 8),
-	SENSOR_ATTR(in8_max, S_IRUGO | S_IWUSR,
-		    show_in_max, set_in_max, 8),
-	SENSOR_ATTR(in8_min, S_IRUGO | S_IWUSR,
-		    show_in_min, set_in_min, 8),
-
-	SENSOR_ATTR(temp1_input, S_IRUGO, show_temp, NULL, 0),
-	SENSOR_ATTR(temp1_max, S_IRUGO | S_IWUSR,
-		    show_temp_max, set_temp_max, 0),
-	SENSOR_ATTR(temp1_max_hyst, S_IRUGO | S_IWUSR,
-		    show_temp_hyst, set_temp_hyst, 0),
-	SENSOR_ATTR(temp1_type, S_IRUGO, show_temp_type, NULL, 0),
-	SENSOR_ATTR(temp2_input, S_IRUGO, show_temp, NULL, 1),
-	SENSOR_ATTR(temp2_max, S_IRUGO | S_IWUSR,
-		    show_temp_max, set_temp_max, 1),
-	SENSOR_ATTR(temp2_max_hyst, S_IRUGO | S_IWUSR,
-		    show_temp_hyst, set_temp_hyst, 1),
-	SENSOR_ATTR(temp2_type, S_IRUGO, show_temp_type, NULL, 1),
-	SENSOR_ATTR(temp3_input, S_IRUGO, show_temp, NULL, 2),
-	SENSOR_ATTR(temp3_max, S_IRUGO | S_IWUSR,
-		    show_temp_max, set_temp_max, 2),
-	SENSOR_ATTR(temp3_max_hyst, S_IRUGO | S_IWUSR,
-		    show_temp_hyst, set_temp_hyst, 2),
-	SENSOR_ATTR(temp3_type, S_IRUGO, show_temp_type, NULL, 2),
+static const struct attribute_group f71805f_group = {
+	.attrs = f71805f_attributes,
 };
 
-static struct sensor_device_attribute f71805f_fan_attr[] = {
-	SENSOR_ATTR(fan1_input, S_IRUGO, show_fan, NULL, 0),
-	SENSOR_ATTR(fan1_min, S_IRUGO | S_IWUSR,
-		    show_fan_min, set_fan_min, 0),
-	SENSOR_ATTR(fan2_input, S_IRUGO, show_fan, NULL, 1),
-	SENSOR_ATTR(fan2_min, S_IRUGO | S_IWUSR,
-		    show_fan_min, set_fan_min, 1),
-	SENSOR_ATTR(fan3_input, S_IRUGO, show_fan, NULL, 2),
-	SENSOR_ATTR(fan3_min, S_IRUGO | S_IWUSR,
-		    show_fan_min, set_fan_min, 2),
+static struct attribute *f71805f_attributes_fan[3][4] = {
+	{
+		&sensor_dev_attr_fan1_input.dev_attr.attr,
+		&sensor_dev_attr_fan1_min.dev_attr.attr,
+		&sensor_dev_attr_fan1_alarm.dev_attr.attr,
+		NULL
+	}, {
+		&sensor_dev_attr_fan2_input.dev_attr.attr,
+		&sensor_dev_attr_fan2_min.dev_attr.attr,
+		&sensor_dev_attr_fan2_alarm.dev_attr.attr,
+		NULL
+	}, {
+		&sensor_dev_attr_fan3_input.dev_attr.attr,
+		&sensor_dev_attr_fan3_min.dev_attr.attr,
+		&sensor_dev_attr_fan3_alarm.dev_attr.attr,
+		NULL
+	}
+};
+
+static const struct attribute_group f71805f_group_fan[3] = {
+	{ .attrs = f71805f_attributes_fan[0] },
+	{ .attrs = f71805f_attributes_fan[1] },
+	{ .attrs = f71805f_attributes_fan[2] },
 };
 
 /*
@@ -714,43 +824,35 @@ static int __devinit f71805f_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, data);
 
-	data->class_dev = hwmon_device_register(&pdev->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
-		dev_err(&pdev->dev, "Class registration failed (%d)\n", err);
-		goto exit_free;
-	}
-
 	/* Initialize the F71805F chip */
 	f71805f_init_device(data);
 
 	/* Register sysfs interface files */
-	for (i = 0; i < ARRAY_SIZE(f71805f_dev_attr); i++) {
-		err = device_create_file(&pdev->dev, &f71805f_dev_attr[i]);
-		if (err)
-			goto exit_class;
-	}
-	for (i = 0; i < ARRAY_SIZE(f71805f_sensor_attr); i++) {
-		err = device_create_file(&pdev->dev,
-					 &f71805f_sensor_attr[i].dev_attr);
-		if (err)
-			goto exit_class;
-	}
-	for (i = 0; i < ARRAY_SIZE(f71805f_fan_attr); i++) {
-		if (!(data->fan_enabled & (1 << (i / 2))))
+	if ((err = sysfs_create_group(&pdev->dev.kobj, &f71805f_group)))
+		goto exit_free;
+	for (i = 0; i < 3; i++) {
+		if (!(data->fan_enabled & (1 << i)))
 			continue;
-		err = device_create_file(&pdev->dev,
-					 &f71805f_fan_attr[i].dev_attr);
-		if (err)
-			goto exit_class;
+		if ((err = sysfs_create_group(&pdev->dev.kobj,
+					      &f71805f_group_fan[i])))
+			goto exit_remove_files;
+	}
+
+	data->class_dev = hwmon_device_register(&pdev->dev);
+	if (IS_ERR(data->class_dev)) {
+		err = PTR_ERR(data->class_dev);
+		dev_err(&pdev->dev, "Class registration failed (%d)\n", err);
+		goto exit_remove_files;
 	}
 
 	return 0;
 
-exit_class:
-	dev_err(&pdev->dev, "Sysfs interface creation failed\n");
-	hwmon_device_unregister(data->class_dev);
+exit_remove_files:
+	sysfs_remove_group(&pdev->dev.kobj, &f71805f_group);
+	for (i = 0; i < 3; i++)
+		sysfs_remove_group(&pdev->dev.kobj, &f71805f_group_fan[i]);
 exit_free:
+	platform_set_drvdata(pdev, NULL);
 	kfree(data);
 exit:
 	return err;
@@ -759,9 +861,13 @@ exit:
 static int __devexit f71805f_remove(struct platform_device *pdev)
 {
 	struct f71805f_data *data = platform_get_drvdata(pdev);
+	int i;
 
 	platform_set_drvdata(pdev, NULL);
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&pdev->dev.kobj, &f71805f_group);
+	for (i = 0; i < 3; i++)
+		sysfs_remove_group(&pdev->dev.kobj, &f71805f_group_fan[i]);
 	kfree(data);
 
 	return 0;
diff --git a/drivers/hwmon/fscher.c b/drivers/hwmon/fscher.c
index 6bc76b40763..19717752cfc 100644
--- a/drivers/hwmon/fscher.c
+++ b/drivers/hwmon/fscher.c
@@ -34,6 +34,7 @@
 #include <linux/hwmon.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
+#include <linux/sysfs.h>
 
 /*
  * Addresses to scan
@@ -240,47 +241,45 @@ sysfs_alarms(FSCHER_REG_EVENTS)
 sysfs_control(FSCHER_REG_CONTROL)
 sysfs_watchdog(FSCHER_REG_WDOG_CONTROL, FSCHER_REG_WDOG_STATE, FSCHER_REG_WDOG_PRESET)
   
-#define device_create_file_fan(client, offset) \
-do { \
-	device_create_file(&client->dev, &dev_attr_fan##offset##_status); \
-	device_create_file(&client->dev, &dev_attr_pwm##offset); \
-	device_create_file(&client->dev, &dev_attr_fan##offset##_div); \
-	device_create_file(&client->dev, &dev_attr_fan##offset##_input); \
-} while (0)
-
-#define device_create_file_temp(client, offset) \
-do { \
-	device_create_file(&client->dev, &dev_attr_temp##offset##_status); \
-	device_create_file(&client->dev, &dev_attr_temp##offset##_input); \
-} while (0)
-
-#define device_create_file_in(client, offset) \
-do { \
-	device_create_file(&client->dev, &dev_attr_in##offset##_input); \
-} while (0)
-
-#define device_create_file_revision(client) \
-do { \
-	device_create_file(&client->dev, &dev_attr_revision); \
-} while (0)
-
-#define device_create_file_alarms(client) \
-do { \
-	device_create_file(&client->dev, &dev_attr_alarms); \
-} while (0)
-
-#define device_create_file_control(client) \
-do { \
-	device_create_file(&client->dev, &dev_attr_control); \
-} while (0)
-
-#define device_create_file_watchdog(client) \
-do { \
-	device_create_file(&client->dev, &dev_attr_watchdog_status); \
-	device_create_file(&client->dev, &dev_attr_watchdog_control); \
-	device_create_file(&client->dev, &dev_attr_watchdog_preset); \
-} while (0)
-  
+static struct attribute *fscher_attributes[] = {
+	&dev_attr_revision.attr,
+	&dev_attr_alarms.attr,
+	&dev_attr_control.attr,
+
+	&dev_attr_watchdog_status.attr,
+	&dev_attr_watchdog_control.attr,
+	&dev_attr_watchdog_preset.attr,
+
+	&dev_attr_in0_input.attr,
+	&dev_attr_in1_input.attr,
+	&dev_attr_in2_input.attr,
+
+	&dev_attr_fan1_status.attr,
+	&dev_attr_fan1_div.attr,
+	&dev_attr_fan1_input.attr,
+	&dev_attr_pwm1.attr,
+	&dev_attr_fan2_status.attr,
+	&dev_attr_fan2_div.attr,
+	&dev_attr_fan2_input.attr,
+	&dev_attr_pwm2.attr,
+	&dev_attr_fan3_status.attr,
+	&dev_attr_fan3_div.attr,
+	&dev_attr_fan3_input.attr,
+	&dev_attr_pwm3.attr,
+
+	&dev_attr_temp1_status.attr,
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp2_status.attr,
+	&dev_attr_temp2_input.attr,
+	&dev_attr_temp3_status.attr,
+	&dev_attr_temp3_input.attr,
+	NULL
+};
+
+static const struct attribute_group fscher_group = {
+	.attrs = fscher_attributes,
+};
+
 /*
  * Real code
  */
@@ -342,31 +341,19 @@ static int fscher_detect(struct i2c_adapter *adapter, int address, int kind)
 	fscher_init_client(new_client);
 
 	/* Register sysfs hooks */
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &fscher_group)))
+		goto exit_detach;
+
 	data->class_dev = hwmon_device_register(&new_client->dev);
 	if (IS_ERR(data->class_dev)) {
 		err = PTR_ERR(data->class_dev);
-		goto exit_detach;
+		goto exit_remove_files;
 	}
 
-	device_create_file_revision(new_client);
-	device_create_file_alarms(new_client);
-	device_create_file_control(new_client);
-	device_create_file_watchdog(new_client);
-
-	device_create_file_in(new_client, 0);
-	device_create_file_in(new_client, 1);
-	device_create_file_in(new_client, 2);
-
-	device_create_file_fan(new_client, 1);
-	device_create_file_fan(new_client, 2);
-	device_create_file_fan(new_client, 3);
-
-	device_create_file_temp(new_client, 1);
-	device_create_file_temp(new_client, 2);
-	device_create_file_temp(new_client, 3);
-
 	return 0;
 
+exit_remove_files:
+	sysfs_remove_group(&new_client->dev.kobj, &fscher_group);
 exit_detach:
 	i2c_detach_client(new_client);
 exit_free:
@@ -381,6 +368,7 @@ static int fscher_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &fscher_group);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/fscpos.c b/drivers/hwmon/fscpos.c
index 6dc4846b9ee..ea506a77f9c 100644
--- a/drivers/hwmon/fscpos.c
+++ b/drivers/hwmon/fscpos.c
@@ -38,6 +38,7 @@
 #include <linux/hwmon.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
+#include <linux/sysfs.h>
 
 /*
  * Addresses to scan
@@ -432,6 +433,44 @@ static DEVICE_ATTR(in0_input, S_IRUGO, show_volt_12, NULL);
 static DEVICE_ATTR(in1_input, S_IRUGO, show_volt_5, NULL);
 static DEVICE_ATTR(in2_input, S_IRUGO, show_volt_batt, NULL);
 
+static struct attribute *fscpos_attributes[] = {
+	&dev_attr_event.attr,
+	&dev_attr_in0_input.attr,
+	&dev_attr_in1_input.attr,
+	&dev_attr_in2_input.attr,
+
+	&dev_attr_wdog_control.attr,
+	&dev_attr_wdog_preset.attr,
+	&dev_attr_wdog_state.attr,
+
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp1_status.attr,
+	&dev_attr_temp1_reset.attr,
+	&dev_attr_temp2_input.attr,
+	&dev_attr_temp2_status.attr,
+	&dev_attr_temp2_reset.attr,
+	&dev_attr_temp3_input.attr,
+	&dev_attr_temp3_status.attr,
+	&dev_attr_temp3_reset.attr,
+
+	&dev_attr_fan1_input.attr,
+	&dev_attr_fan1_status.attr,
+	&dev_attr_fan1_ripple.attr,
+	&dev_attr_pwm1.attr,
+	&dev_attr_fan2_input.attr,
+	&dev_attr_fan2_status.attr,
+	&dev_attr_fan2_ripple.attr,
+	&dev_attr_pwm2.attr,
+	&dev_attr_fan3_input.attr,
+	&dev_attr_fan3_status.attr,
+	&dev_attr_fan3_ripple.attr,
+	NULL
+};
+
+static const struct attribute_group fscpos_group = {
+	.attrs = fscpos_attributes,
+};
+
 static int fscpos_attach_adapter(struct i2c_adapter *adapter)
 {
 	if (!(adapter->class & I2C_CLASS_HWMON))
@@ -497,42 +536,19 @@ static int fscpos_detect(struct i2c_adapter *adapter, int address, int kind)
 	dev_info(&new_client->dev, "Found fscpos chip, rev %u\n", data->revision);
 
 	/* Register sysfs hooks */
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &fscpos_group)))
+		goto exit_detach;
+
 	data->class_dev = hwmon_device_register(&new_client->dev);
 	if (IS_ERR(data->class_dev)) {
 		err = PTR_ERR(data->class_dev);
-		goto exit_detach;
+		goto exit_remove_files;
 	}
 
-	device_create_file(&new_client->dev, &dev_attr_event);
-	device_create_file(&new_client->dev, &dev_attr_in0_input);
-	device_create_file(&new_client->dev, &dev_attr_in1_input);
-	device_create_file(&new_client->dev, &dev_attr_in2_input);
-	device_create_file(&new_client->dev, &dev_attr_wdog_control);
-	device_create_file(&new_client->dev, &dev_attr_wdog_preset);
-	device_create_file(&new_client->dev, &dev_attr_wdog_state);
-	device_create_file(&new_client->dev, &dev_attr_temp1_input);
-	device_create_file(&new_client->dev, &dev_attr_temp1_status);
-	device_create_file(&new_client->dev, &dev_attr_temp1_reset);
-	device_create_file(&new_client->dev, &dev_attr_temp2_input);
-	device_create_file(&new_client->dev, &dev_attr_temp2_status);
-	device_create_file(&new_client->dev, &dev_attr_temp2_reset);
-	device_create_file(&new_client->dev, &dev_attr_temp3_input);
-	device_create_file(&new_client->dev, &dev_attr_temp3_status);
-	device_create_file(&new_client->dev, &dev_attr_temp3_reset);
-	device_create_file(&new_client->dev, &dev_attr_fan1_input);
-	device_create_file(&new_client->dev, &dev_attr_fan1_status);
-	device_create_file(&new_client->dev, &dev_attr_fan1_ripple);
-	device_create_file(&new_client->dev, &dev_attr_pwm1);
-	device_create_file(&new_client->dev, &dev_attr_fan2_input);
-	device_create_file(&new_client->dev, &dev_attr_fan2_status);
-	device_create_file(&new_client->dev, &dev_attr_fan2_ripple);
-	device_create_file(&new_client->dev, &dev_attr_pwm2);
-	device_create_file(&new_client->dev, &dev_attr_fan3_input);
-	device_create_file(&new_client->dev, &dev_attr_fan3_status);
-	device_create_file(&new_client->dev, &dev_attr_fan3_ripple);
-
 	return 0;
 
+exit_remove_files:
+	sysfs_remove_group(&new_client->dev.kobj, &fscpos_group);
 exit_detach:
 	i2c_detach_client(new_client);
 exit_free:
@@ -547,6 +563,7 @@ static int fscpos_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &fscpos_group);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/gl518sm.c b/drivers/hwmon/gl518sm.c
index 6606aabdb49..c103640455a 100644
--- a/drivers/hwmon/gl518sm.c
+++ b/drivers/hwmon/gl518sm.c
@@ -44,6 +44,7 @@
 #include <linux/hwmon.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
+#include <linux/sysfs.h>
 
 /* Addresses to scan */
 static unsigned short normal_i2c[] = { 0x2c, 0x2d, I2C_CLIENT_END };
@@ -340,6 +341,42 @@ static DEVICE_ATTR(beep_enable, S_IWUSR|S_IRUGO,
 static DEVICE_ATTR(beep_mask, S_IWUSR|S_IRUGO,
 	show_beep_mask, set_beep_mask);
 
+static struct attribute *gl518_attributes[] = {
+	&dev_attr_in0_input.attr,
+	&dev_attr_in1_input.attr,
+	&dev_attr_in2_input.attr,
+	&dev_attr_in3_input.attr,
+	&dev_attr_in0_min.attr,
+	&dev_attr_in1_min.attr,
+	&dev_attr_in2_min.attr,
+	&dev_attr_in3_min.attr,
+	&dev_attr_in0_max.attr,
+	&dev_attr_in1_max.attr,
+	&dev_attr_in2_max.attr,
+	&dev_attr_in3_max.attr,
+
+	&dev_attr_fan1_auto.attr,
+	&dev_attr_fan1_input.attr,
+	&dev_attr_fan2_input.attr,
+	&dev_attr_fan1_min.attr,
+	&dev_attr_fan2_min.attr,
+	&dev_attr_fan1_div.attr,
+	&dev_attr_fan2_div.attr,
+
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp1_max.attr,
+	&dev_attr_temp1_max_hyst.attr,
+
+	&dev_attr_alarms.attr,
+	&dev_attr_beep_enable.attr,
+	&dev_attr_beep_mask.attr,
+	NULL
+};
+
+static const struct attribute_group gl518_group = {
+	.attrs = gl518_attributes,
+};
+
 /*
  * Real code
  */
@@ -420,43 +457,19 @@ static int gl518_detect(struct i2c_adapter *adapter, int address, int kind)
 	gl518_init_client((struct i2c_client *) new_client);
 
 	/* Register sysfs hooks */
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &gl518_group)))
+		goto exit_detach;
+
 	data->class_dev = hwmon_device_register(&new_client->dev);
 	if (IS_ERR(data->class_dev)) {
 		err = PTR_ERR(data->class_dev);
-		goto exit_detach;
+		goto exit_remove_files;
 	}
 
-	device_create_file(&new_client->dev, &dev_attr_in0_input);
-	device_create_file(&new_client->dev, &dev_attr_in1_input);
-	device_create_file(&new_client->dev, &dev_attr_in2_input);
-	device_create_file(&new_client->dev, &dev_attr_in3_input);
-	device_create_file(&new_client->dev, &dev_attr_in0_min);
-	device_create_file(&new_client->dev, &dev_attr_in1_min);
-	device_create_file(&new_client->dev, &dev_attr_in2_min);
-	device_create_file(&new_client->dev, &dev_attr_in3_min);
-	device_create_file(&new_client->dev, &dev_attr_in0_max);
-	device_create_file(&new_client->dev, &dev_attr_in1_max);
-	device_create_file(&new_client->dev, &dev_attr_in2_max);
-	device_create_file(&new_client->dev, &dev_attr_in3_max);
-	device_create_file(&new_client->dev, &dev_attr_fan1_auto);
-	device_create_file(&new_client->dev, &dev_attr_fan1_input);
-	device_create_file(&new_client->dev, &dev_attr_fan2_input);
-	device_create_file(&new_client->dev, &dev_attr_fan1_min);
-	device_create_file(&new_client->dev, &dev_attr_fan2_min);
-	device_create_file(&new_client->dev, &dev_attr_fan1_div);
-	device_create_file(&new_client->dev, &dev_attr_fan2_div);
-	device_create_file(&new_client->dev, &dev_attr_temp1_input);
-	device_create_file(&new_client->dev, &dev_attr_temp1_max);
-	device_create_file(&new_client->dev, &dev_attr_temp1_max_hyst);
-	device_create_file(&new_client->dev, &dev_attr_alarms);
-	device_create_file(&new_client->dev, &dev_attr_beep_enable);
-	device_create_file(&new_client->dev, &dev_attr_beep_mask);
-
 	return 0;
 
-/* OK, this is not exactly good programming practice, usually. But it is
-   very code-efficient in this case. */
-
+exit_remove_files:
+	sysfs_remove_group(&new_client->dev.kobj, &gl518_group);
 exit_detach:
 	i2c_detach_client(new_client);
 exit_free:
@@ -490,6 +503,7 @@ static int gl518_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &gl518_group);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/gl520sm.c b/drivers/hwmon/gl520sm.c
index 14e810f3c2c..ebe7b9aaa91 100644
--- a/drivers/hwmon/gl520sm.c
+++ b/drivers/hwmon/gl520sm.c
@@ -30,6 +30,7 @@
 #include <linux/hwmon-vid.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
+#include <linux/sysfs.h>
 
 /* Type of the extra sensor */
 static unsigned short extra_sensor_type;
@@ -190,55 +191,29 @@ static DEVICE_ATTR(type##item, S_IRUGO, get_##type##0##item, NULL);
 #define sysfs_vid(n) \
 sysfs_ro_n(cpu, n, _vid, GL520_REG_VID_INPUT)
 
-#define device_create_file_vid(client, n) \
-device_create_file(&client->dev, &dev_attr_cpu##n##_vid)
-
 #define sysfs_in(n) \
 sysfs_ro_n(in, n, _input, GL520_REG_IN##n##INPUT) \
 sysfs_rw_n(in, n, _min, GL520_REG_IN##n##_MIN) \
 sysfs_rw_n(in, n, _max, GL520_REG_IN##n##_MAX) \
 
-#define device_create_file_in(client, n) \
-({device_create_file(&client->dev, &dev_attr_in##n##_input); \
-device_create_file(&client->dev, &dev_attr_in##n##_min); \
-device_create_file(&client->dev, &dev_attr_in##n##_max);})
-
 #define sysfs_fan(n) \
 sysfs_ro_n(fan, n, _input, GL520_REG_FAN_INPUT) \
 sysfs_rw_n(fan, n, _min, GL520_REG_FAN_MIN) \
 sysfs_rw_n(fan, n, _div, GL520_REG_FAN_DIV)
 
-#define device_create_file_fan(client, n) \
-({device_create_file(&client->dev, &dev_attr_fan##n##_input); \
-device_create_file(&client->dev, &dev_attr_fan##n##_min); \
-device_create_file(&client->dev, &dev_attr_fan##n##_div);})
-
 #define sysfs_fan_off(n) \
 sysfs_rw_n(fan, n, _off, GL520_REG_FAN_OFF) \
 
-#define device_create_file_fan_off(client, n) \
-device_create_file(&client->dev, &dev_attr_fan##n##_off)
-
 #define sysfs_temp(n) \
 sysfs_ro_n(temp, n, _input, GL520_REG_TEMP##n##_INPUT) \
 sysfs_rw_n(temp, n, _max, GL520_REG_TEMP##n##_MAX) \
 sysfs_rw_n(temp, n, _max_hyst, GL520_REG_TEMP##n##_MAX_HYST)
 
-#define device_create_file_temp(client, n) \
-({device_create_file(&client->dev, &dev_attr_temp##n##_input); \
-device_create_file(&client->dev, &dev_attr_temp##n##_max); \
-device_create_file(&client->dev, &dev_attr_temp##n##_max_hyst);})
-
 #define sysfs_alarms() \
 sysfs_ro(alarms, , GL520_REG_ALARMS) \
 sysfs_rw(beep_enable, , GL520_REG_BEEP_ENABLE) \
 sysfs_rw(beep_mask, , GL520_REG_BEEP_MASK)
 
-#define device_create_file_alarms(client) \
-({device_create_file(&client->dev, &dev_attr_alarms); \
-device_create_file(&client->dev, &dev_attr_beep_enable); \
-device_create_file(&client->dev, &dev_attr_beep_mask);})
-
 
 sysfs_vid(0)
 
@@ -511,6 +486,59 @@ static ssize_t set_beep_mask(struct i2c_client *client, struct gl520_data *data,
 	return count;
 }
 
+static struct attribute *gl520_attributes[] = {
+	&dev_attr_cpu0_vid.attr,
+
+	&dev_attr_in0_input.attr,
+	&dev_attr_in0_min.attr,
+	&dev_attr_in0_max.attr,
+	&dev_attr_in1_input.attr,
+	&dev_attr_in1_min.attr,
+	&dev_attr_in1_max.attr,
+	&dev_attr_in2_input.attr,
+	&dev_attr_in2_min.attr,
+	&dev_attr_in2_max.attr,
+	&dev_attr_in3_input.attr,
+	&dev_attr_in3_min.attr,
+	&dev_attr_in3_max.attr,
+
+	&dev_attr_fan1_input.attr,
+	&dev_attr_fan1_min.attr,
+	&dev_attr_fan1_div.attr,
+	&dev_attr_fan1_off.attr,
+	&dev_attr_fan2_input.attr,
+	&dev_attr_fan2_min.attr,
+	&dev_attr_fan2_div.attr,
+
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp1_max.attr,
+	&dev_attr_temp1_max_hyst.attr,
+
+	&dev_attr_alarms.attr,
+	&dev_attr_beep_enable.attr,
+	&dev_attr_beep_mask.attr,
+	NULL
+};
+
+static const struct attribute_group gl520_group = {
+	.attrs = gl520_attributes,
+};
+
+static struct attribute *gl520_attributes_opt[] = {
+	&dev_attr_in4_input.attr,
+	&dev_attr_in4_min.attr,
+	&dev_attr_in4_max.attr,
+
+	&dev_attr_temp2_input.attr,
+	&dev_attr_temp2_max.attr,
+	&dev_attr_temp2_max_hyst.attr,
+	NULL
+};
+
+static const struct attribute_group gl520_group_opt = {
+	.attrs = gl520_attributes_opt,
+};
+
 
 /*
  * Real code
@@ -572,33 +600,39 @@ static int gl520_detect(struct i2c_adapter *adapter, int address, int kind)
 	gl520_init_client(new_client);
 
 	/* Register sysfs hooks */
-	data->class_dev = hwmon_device_register(&new_client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &gl520_group)))
 		goto exit_detach;
-	}
-
-	device_create_file_vid(new_client, 0);
 
-	device_create_file_in(new_client, 0);
-	device_create_file_in(new_client, 1);
-	device_create_file_in(new_client, 2);
-	device_create_file_in(new_client, 3);
-	if (!data->two_temps)
-		device_create_file_in(new_client, 4);
-
-	device_create_file_fan(new_client, 1);
-	device_create_file_fan(new_client, 2);
-	device_create_file_fan_off(new_client, 1);
+	if (data->two_temps) {
+		if ((err = device_create_file(&new_client->dev,
+					      &dev_attr_temp2_input))
+		 || (err = device_create_file(&new_client->dev,
+					      &dev_attr_temp2_max))
+		 || (err = device_create_file(&new_client->dev,
+					      &dev_attr_temp2_max_hyst)))
+			goto exit_remove_files;
+	} else {
+		if ((err = device_create_file(&new_client->dev,
+					      &dev_attr_in4_input))
+		 || (err = device_create_file(&new_client->dev,
+					      &dev_attr_in4_min))
+		 || (err = device_create_file(&new_client->dev,
+					      &dev_attr_in4_max)))
+			goto exit_remove_files;
+	}
 
-	device_create_file_temp(new_client, 1);
-	if (data->two_temps)
-		device_create_file_temp(new_client, 2);
 
-	device_create_file_alarms(new_client);
+	data->class_dev = hwmon_device_register(&new_client->dev);
+	if (IS_ERR(data->class_dev)) {
+		err = PTR_ERR(data->class_dev);
+		goto exit_remove_files;
+	}
 
 	return 0;
 
+exit_remove_files:
+	sysfs_remove_group(&new_client->dev.kobj, &gl520_group);
+	sysfs_remove_group(&new_client->dev.kobj, &gl520_group_opt);
 exit_detach:
 	i2c_detach_client(new_client);
 exit_free:
@@ -652,6 +686,8 @@ static int gl520_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &gl520_group);
+	sysfs_remove_group(&client->dev.kobj, &gl520_group_opt);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/hdaps.c b/drivers/hwmon/hdaps.c
index 42b632889dd..26be4ea8a38 100644
--- a/drivers/hwmon/hdaps.c
+++ b/drivers/hwmon/hdaps.c
@@ -537,6 +537,7 @@ static int __init hdaps_init(void)
 		HDAPS_DMI_MATCH_NORMAL("ThinkPad T42"),
 		HDAPS_DMI_MATCH_NORMAL("ThinkPad T43"),
 		HDAPS_DMI_MATCH_LENOVO("ThinkPad T60p"),
+		HDAPS_DMI_MATCH_LENOVO("ThinkPad T60"),
 		HDAPS_DMI_MATCH_NORMAL("ThinkPad X40"),
 		HDAPS_DMI_MATCH_NORMAL("ThinkPad X41"),
 		HDAPS_DMI_MATCH_LENOVO("ThinkPad X60"),
@@ -587,7 +588,9 @@ static int __init hdaps_init(void)
 	input_set_abs_params(hdaps_idev, ABS_Y,
 			-256, 256, HDAPS_INPUT_FUZZ, HDAPS_INPUT_FLAT);
 
-	input_register_device(hdaps_idev);
+	ret = input_register_device(hdaps_idev);
+	if (ret)
+		goto out_idev;
 
 	/* start up our timer for the input device */
 	init_timer(&hdaps_timer);
@@ -598,6 +601,8 @@ static int __init hdaps_init(void)
 	printk(KERN_INFO "hdaps: driver successfully loaded.\n");
 	return 0;
 
+out_idev:
+	input_free_device(hdaps_idev);
 out_group:
 	sysfs_remove_group(&pdev->dev.kobj, &hdaps_attribute_group);
 out_device:
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index b0ee5749222..323ef06719c 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -4,10 +4,12 @@
 
     Supports: IT8705F  Super I/O chip w/LPC interface
               IT8712F  Super I/O chip w/LPC interface & SMBus
+              IT8716F  Super I/O chip w/LPC interface
+              IT8718F  Super I/O chip w/LPC interface
               Sis950   A clone of the IT8705F
 
     Copyright (C) 2001 Chris Gauthron <chrisg@0-in.com> 
-    Largely inspired by lm78.c of the same package
+    Copyright (C) 2005-2006 Jean Delvare <khali@linux-fr.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -24,13 +26,6 @@
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-/*
-    djg@pdp8.net David Gesswein 7/18/01
-    Modified to fix bug with not all alarms enabled.
-    Added ability to read battery voltage and select temperature sensor
-    type at module load time.
-*/
-
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/slab.h>
@@ -42,6 +37,7 @@
 #include <linux/hwmon-vid.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
+#include <linux/sysfs.h>
 #include <asm/io.h>
 
 
@@ -50,12 +46,13 @@ static unsigned short normal_i2c[] = { 0x2d, I2C_CLIENT_END };
 static unsigned short isa_address;
 
 /* Insmod parameters */
-I2C_CLIENT_INSMOD_2(it87, it8712);
+I2C_CLIENT_INSMOD_4(it87, it8712, it8716, it8718);
 
 #define	REG	0x2e	/* The register to read/write */
 #define	DEV	0x07	/* Register: Logical device select */
 #define	VAL	0x2f	/* The value to read/write */
 #define PME	0x04	/* The device with the fan registers in it */
+#define GPIO	0x07	/* The device with the IT8718F VID value in it */
 #define	DEVID	0x20	/* Register: Device ID */
 #define	DEVREV	0x22	/* Register: Device Revision */
 
@@ -77,10 +74,10 @@ static int superio_inw(int reg)
 }
 
 static inline void
-superio_select(void)
+superio_select(int ldn)
 {
 	outb(DEV, REG);
-	outb(PME, VAL);
+	outb(ldn, VAL);
 }
 
 static inline void
@@ -99,20 +96,27 @@ superio_exit(void)
 	outb(0x02, VAL);
 }
 
+/* Logical device 4 registers */
 #define IT8712F_DEVID 0x8712
 #define IT8705F_DEVID 0x8705
+#define IT8716F_DEVID 0x8716
+#define IT8718F_DEVID 0x8718
 #define IT87_ACT_REG  0x30
 #define IT87_BASE_REG 0x60
 
+/* Logical device 7 registers (IT8712F and later) */
+#define IT87_SIO_PINX2_REG	0x2c	/* Pin selection */
+#define IT87_SIO_VID_REG	0xfc	/* VID value */
+
 /* Update battery voltage after every reading if true */
 static int update_vbat;
 
 /* Not all BIOSes properly configure the PWM registers */
 static int fix_pwm_polarity;
 
-/* Chip Type */
-
+/* Values read from Super-I/O config space */
 static u16 chip_type;
+static u8 vid_value;
 
 /* Many IT87 constants specified below */
 
@@ -131,13 +135,21 @@ static u16 chip_type;
 #define IT87_REG_ALARM2        0x02
 #define IT87_REG_ALARM3        0x03
 
+/* The IT8718F has the VID value in a different register, in Super-I/O
+   configuration space. */
 #define IT87_REG_VID           0x0a
+/* Warning: register 0x0b is used for something completely different in
+   new chips/revisions. I suspect only 16-bit tachometer mode will work
+   for these. */
 #define IT87_REG_FAN_DIV       0x0b
+#define IT87_REG_FAN_16BIT     0x0c
 
 /* Monitors: 9 voltage (0 to 7, battery), 3 temp (1 to 3), 3 fan (1 to 3) */
 
 #define IT87_REG_FAN(nr)       (0x0d + (nr))
 #define IT87_REG_FAN_MIN(nr)   (0x10 + (nr))
+#define IT87_REG_FANX(nr)      (0x18 + (nr))
+#define IT87_REG_FANX_MIN(nr)  (0x1b + (nr))
 #define IT87_REG_FAN_MAIN_CTRL 0x13
 #define IT87_REG_FAN_CTL       0x14
 #define IT87_REG_PWM(nr)       (0x15 + (nr))
@@ -169,7 +181,16 @@ static inline u8 FAN_TO_REG(long rpm, int div)
 			     254);
 }
 
+static inline u16 FAN16_TO_REG(long rpm)
+{
+	if (rpm == 0)
+		return 0xffff;
+	return SENSORS_LIMIT((1350000 + rpm) / (rpm * 2), 1, 0xfffe);
+}
+
 #define FAN_FROM_REG(val,div) ((val)==0?-1:(val)==255?0:1350000/((val)*(div)))
+/* The divider is fixed to 2 in 16-bit mode */
+#define FAN16_FROM_REG(val) ((val)==0?-1:(val)==0xffff?0:1350000/((val)*2))
 
 #define TEMP_TO_REG(val) (SENSORS_LIMIT(((val)<0?(((val)-500)/1000):\
 					((val)+500)/1000),-128,127))
@@ -181,7 +202,7 @@ static inline u8 FAN_TO_REG(long rpm, int div)
 static int DIV_TO_REG(int val)
 {
 	int answer = 0;
-	while ((val >>= 1) != 0)
+	while (answer < 7 && (val >>= 1))
 		answer++;
 	return answer;
 }
@@ -203,10 +224,11 @@ struct it87_data {
 	unsigned long last_updated;	/* In jiffies */
 
 	u8 in[9];		/* Register value */
-	u8 in_max[9];		/* Register value */
-	u8 in_min[9];		/* Register value */
-	u8 fan[3];		/* Register value */
-	u8 fan_min[3];		/* Register value */
+	u8 in_max[8];		/* Register value */
+	u8 in_min[8];		/* Register value */
+	u8 has_fan;		/* Bitfield, fans enabled */
+	u16 fan[3];		/* Register values, possibly combined */
+	u16 fan_min[3];		/* Register values, possibly combined */
 	u8 temp[3];		/* Register value */
 	u8 temp_high[3];	/* Register value */
 	u8 temp_low[3];		/* Register value */
@@ -545,15 +567,15 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
 
 	struct i2c_client *client = to_i2c_client(dev);
 	struct it87_data *data = i2c_get_clientdata(client);
-	int val = simple_strtol(buf, NULL, 10);
-	int i, min[3];
+	unsigned long val = simple_strtoul(buf, NULL, 10);
+	int min;
 	u8 old;
 
 	mutex_lock(&data->update_lock);
 	old = it87_read_value(client, IT87_REG_FAN_DIV);
 
-	for (i = 0; i < 3; i++)
-		min[i] = FAN_FROM_REG(data->fan_min[i], DIV_FROM_REG(data->fan_div[i]));
+	/* Save fan min limit */
+	min = FAN_FROM_REG(data->fan_min[nr], DIV_FROM_REG(data->fan_div[nr]));
 
 	switch (nr) {
 	case 0:
@@ -573,10 +595,10 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
 		val |= 0x1 << 6;
 	it87_write_value(client, IT87_REG_FAN_DIV, val);
 
-	for (i = 0; i < 3; i++) {
-		data->fan_min[i]=FAN_TO_REG(min[i], DIV_FROM_REG(data->fan_div[i]));
-		it87_write_value(client, IT87_REG_FAN_MIN(i), data->fan_min[i]);
-	}
+	/* Restore fan min limit */
+	data->fan_min[nr] = FAN_TO_REG(min, DIV_FROM_REG(data->fan_div[nr]));
+	it87_write_value(client, IT87_REG_FAN_MIN(nr), data->fan_min[nr]);
+
 	mutex_unlock(&data->update_lock);
 	return count;
 }
@@ -657,6 +679,59 @@ show_pwm_offset(1);
 show_pwm_offset(2);
 show_pwm_offset(3);
 
+/* A different set of callbacks for 16-bit fans */
+static ssize_t show_fan16(struct device *dev, struct device_attribute *attr,
+		char *buf)
+{
+	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
+	int nr = sensor_attr->index;
+	struct it87_data *data = it87_update_device(dev);
+	return sprintf(buf, "%d\n", FAN16_FROM_REG(data->fan[nr]));
+}
+
+static ssize_t show_fan16_min(struct device *dev, struct device_attribute *attr,
+		char *buf)
+{
+	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
+	int nr = sensor_attr->index;
+	struct it87_data *data = it87_update_device(dev);
+	return sprintf(buf, "%d\n", FAN16_FROM_REG(data->fan_min[nr]));
+}
+
+static ssize_t set_fan16_min(struct device *dev, struct device_attribute *attr,
+		const char *buf, size_t count)
+{
+	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
+	int nr = sensor_attr->index;
+	struct i2c_client *client = to_i2c_client(dev);
+	struct it87_data *data = i2c_get_clientdata(client);
+	int val = simple_strtol(buf, NULL, 10);
+
+	mutex_lock(&data->update_lock);
+	data->fan_min[nr] = FAN16_TO_REG(val);
+	it87_write_value(client, IT87_REG_FAN_MIN(nr),
+			 data->fan_min[nr] & 0xff);
+	it87_write_value(client, IT87_REG_FANX_MIN(nr),
+			 data->fan_min[nr] >> 8);
+	mutex_unlock(&data->update_lock);
+	return count;
+}
+
+/* We want to use the same sysfs file names as 8-bit fans, but we need
+   different variable names, so we have to use SENSOR_ATTR instead of
+   SENSOR_DEVICE_ATTR. */
+#define show_fan16_offset(offset) \
+static struct sensor_device_attribute sensor_dev_attr_fan##offset##_input16 \
+	= SENSOR_ATTR(fan##offset##_input, S_IRUGO,		\
+		show_fan16, NULL, offset - 1);			\
+static struct sensor_device_attribute sensor_dev_attr_fan##offset##_min16 \
+	= SENSOR_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR,	\
+		show_fan16_min, set_fan16_min, offset - 1)
+
+show_fan16_offset(1);
+show_fan16_offset(2);
+show_fan16_offset(3);
+
 /* Alarms */
 static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -684,8 +759,6 @@ store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf
 	return count;
 }
 static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg);
-#define device_create_file_vrm(client) \
-device_create_file(&client->dev, &dev_attr_vrm)
 
 static ssize_t
 show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf)
@@ -694,8 +767,88 @@ show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf)
 	return sprintf(buf, "%ld\n", (long) vid_from_reg(data->vid, data->vrm));
 }
 static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid_reg, NULL);
-#define device_create_file_vid(client) \
-device_create_file(&client->dev, &dev_attr_cpu0_vid)
+
+static struct attribute *it87_attributes[] = {
+	&sensor_dev_attr_in0_input.dev_attr.attr,
+	&sensor_dev_attr_in1_input.dev_attr.attr,
+	&sensor_dev_attr_in2_input.dev_attr.attr,
+	&sensor_dev_attr_in3_input.dev_attr.attr,
+	&sensor_dev_attr_in4_input.dev_attr.attr,
+	&sensor_dev_attr_in5_input.dev_attr.attr,
+	&sensor_dev_attr_in6_input.dev_attr.attr,
+	&sensor_dev_attr_in7_input.dev_attr.attr,
+	&sensor_dev_attr_in8_input.dev_attr.attr,
+	&sensor_dev_attr_in0_min.dev_attr.attr,
+	&sensor_dev_attr_in1_min.dev_attr.attr,
+	&sensor_dev_attr_in2_min.dev_attr.attr,
+	&sensor_dev_attr_in3_min.dev_attr.attr,
+	&sensor_dev_attr_in4_min.dev_attr.attr,
+	&sensor_dev_attr_in5_min.dev_attr.attr,
+	&sensor_dev_attr_in6_min.dev_attr.attr,
+	&sensor_dev_attr_in7_min.dev_attr.attr,
+	&sensor_dev_attr_in0_max.dev_attr.attr,
+	&sensor_dev_attr_in1_max.dev_attr.attr,
+	&sensor_dev_attr_in2_max.dev_attr.attr,
+	&sensor_dev_attr_in3_max.dev_attr.attr,
+	&sensor_dev_attr_in4_max.dev_attr.attr,
+	&sensor_dev_attr_in5_max.dev_attr.attr,
+	&sensor_dev_attr_in6_max.dev_attr.attr,
+	&sensor_dev_attr_in7_max.dev_attr.attr,
+
+	&sensor_dev_attr_temp1_input.dev_attr.attr,
+	&sensor_dev_attr_temp2_input.dev_attr.attr,
+	&sensor_dev_attr_temp3_input.dev_attr.attr,
+	&sensor_dev_attr_temp1_max.dev_attr.attr,
+	&sensor_dev_attr_temp2_max.dev_attr.attr,
+	&sensor_dev_attr_temp3_max.dev_attr.attr,
+	&sensor_dev_attr_temp1_min.dev_attr.attr,
+	&sensor_dev_attr_temp2_min.dev_attr.attr,
+	&sensor_dev_attr_temp3_min.dev_attr.attr,
+	&sensor_dev_attr_temp1_type.dev_attr.attr,
+	&sensor_dev_attr_temp2_type.dev_attr.attr,
+	&sensor_dev_attr_temp3_type.dev_attr.attr,
+
+	&dev_attr_alarms.attr,
+	NULL
+};
+
+static const struct attribute_group it87_group = {
+	.attrs = it87_attributes,
+};
+
+static struct attribute *it87_attributes_opt[] = {
+	&sensor_dev_attr_fan1_input16.dev_attr.attr,
+	&sensor_dev_attr_fan1_min16.dev_attr.attr,
+	&sensor_dev_attr_fan2_input16.dev_attr.attr,
+	&sensor_dev_attr_fan2_min16.dev_attr.attr,
+	&sensor_dev_attr_fan3_input16.dev_attr.attr,
+	&sensor_dev_attr_fan3_min16.dev_attr.attr,
+
+	&sensor_dev_attr_fan1_input.dev_attr.attr,
+	&sensor_dev_attr_fan1_min.dev_attr.attr,
+	&sensor_dev_attr_fan1_div.dev_attr.attr,
+	&sensor_dev_attr_fan2_input.dev_attr.attr,
+	&sensor_dev_attr_fan2_min.dev_attr.attr,
+	&sensor_dev_attr_fan2_div.dev_attr.attr,
+	&sensor_dev_attr_fan3_input.dev_attr.attr,
+	&sensor_dev_attr_fan3_min.dev_attr.attr,
+	&sensor_dev_attr_fan3_div.dev_attr.attr,
+
+	&sensor_dev_attr_pwm1_enable.dev_attr.attr,
+	&sensor_dev_attr_pwm2_enable.dev_attr.attr,
+	&sensor_dev_attr_pwm3_enable.dev_attr.attr,
+	&sensor_dev_attr_pwm1.dev_attr.attr,
+	&sensor_dev_attr_pwm2.dev_attr.attr,
+	&sensor_dev_attr_pwm3.dev_attr.attr,
+
+	&dev_attr_vrm.attr,
+	&dev_attr_cpu0_vid.attr,
+	NULL
+};
+
+static const struct attribute_group it87_group_opt = {
+	.attrs = it87_attributes_opt,
+};
 
 /* This function is called when:
      * it87_driver is inserted (when this module is loaded), for each
@@ -721,10 +874,12 @@ static int __init it87_find(unsigned short *address)
 	superio_enter();
 	chip_type = superio_inw(DEVID);
 	if (chip_type != IT8712F_DEVID
+	 && chip_type != IT8716F_DEVID
+	 && chip_type != IT8718F_DEVID
 	 && chip_type != IT8705F_DEVID)
 	 	goto exit;
 
-	superio_select();
+	superio_select(PME);
 	if (!(superio_inb(IT87_ACT_REG) & 0x01)) {
 		pr_info("it87: Device not activated, skipping\n");
 		goto exit;
@@ -740,6 +895,21 @@ static int __init it87_find(unsigned short *address)
 	pr_info("it87: Found IT%04xF chip at 0x%x, revision %d\n",
 		chip_type, *address, superio_inb(DEVREV) & 0x0f);
 
+	/* Read GPIO config and VID value from LDN 7 (GPIO) */
+	if (chip_type != IT8705F_DEVID) {
+		int reg;
+
+		superio_select(GPIO);
+		if (chip_type == it8718)
+			vid_value = superio_inb(IT87_SIO_VID_REG);
+
+		reg = superio_inb(IT87_SIO_PINX2_REG);
+		if (reg & (1 << 0))
+			pr_info("it87: in3 is VCC (+5V)\n");
+		if (reg & (1 << 1))
+			pr_info("it87: in7 is VCCH (+5V Stand-By)\n");
+	}
+
 exit:
 	superio_exit();
 	return err;
@@ -800,8 +970,19 @@ static int it87_detect(struct i2c_adapter *adapter, int address, int kind)
 		i = it87_read_value(new_client, IT87_REG_CHIPID);
 		if (i == 0x90) {
 			kind = it87;
-			if ((is_isa) && (chip_type == IT8712F_DEVID))
-				kind = it8712;
+			if (is_isa) {
+				switch (chip_type) {
+				case IT8712F_DEVID:
+					kind = it8712;
+					break;
+				case IT8716F_DEVID:
+					kind = it8716;
+					break;
+				case IT8718F_DEVID:
+					kind = it8718;
+					break;
+				}
+			}
 		}
 		else {
 			if (kind == 0)
@@ -818,6 +999,10 @@ static int it87_detect(struct i2c_adapter *adapter, int address, int kind)
 		name = "it87";
 	} else if (kind == it8712) {
 		name = "it8712";
+	} else if (kind == it8716) {
+		name = "it8716";
+	} else if (kind == it8718) {
+		name = "it8718";
 	}
 
 	/* Fill in the remaining client fields and put it into the global list */
@@ -842,76 +1027,103 @@ static int it87_detect(struct i2c_adapter *adapter, int address, int kind)
 	it87_init_client(new_client, data);
 
 	/* Register sysfs hooks */
-	data->class_dev = hwmon_device_register(&new_client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &it87_group)))
 		goto ERROR3;
+
+	/* Do not create fan files for disabled fans */
+	if (data->type == it8716 || data->type == it8718) {
+		/* 16-bit tachometers */
+		if (data->has_fan & (1 << 0)) {
+			if ((err = device_create_file(&new_client->dev,
+			     &sensor_dev_attr_fan1_input16.dev_attr))
+			 || (err = device_create_file(&new_client->dev,
+			     &sensor_dev_attr_fan1_min16.dev_attr)))
+				goto ERROR4;
+		}
+		if (data->has_fan & (1 << 1)) {
+			if ((err = device_create_file(&new_client->dev,
+			     &sensor_dev_attr_fan2_input16.dev_attr))
+			 || (err = device_create_file(&new_client->dev,
+			     &sensor_dev_attr_fan2_min16.dev_attr)))
+				goto ERROR4;
+		}
+		if (data->has_fan & (1 << 2)) {
+			if ((err = device_create_file(&new_client->dev,
+			     &sensor_dev_attr_fan3_input16.dev_attr))
+			 || (err = device_create_file(&new_client->dev,
+			     &sensor_dev_attr_fan3_min16.dev_attr)))
+				goto ERROR4;
+		}
+	} else {
+		/* 8-bit tachometers with clock divider */
+		if (data->has_fan & (1 << 0)) {
+			if ((err = device_create_file(&new_client->dev,
+			     &sensor_dev_attr_fan1_input.dev_attr))
+			 || (err = device_create_file(&new_client->dev,
+			     &sensor_dev_attr_fan1_min.dev_attr))
+			 || (err = device_create_file(&new_client->dev,
+			     &sensor_dev_attr_fan1_div.dev_attr)))
+				goto ERROR4;
+		}
+		if (data->has_fan & (1 << 1)) {
+			if ((err = device_create_file(&new_client->dev,
+			     &sensor_dev_attr_fan2_input.dev_attr))
+			 || (err = device_create_file(&new_client->dev,
+			     &sensor_dev_attr_fan2_min.dev_attr))
+			 || (err = device_create_file(&new_client->dev,
+			     &sensor_dev_attr_fan2_div.dev_attr)))
+				goto ERROR4;
+		}
+		if (data->has_fan & (1 << 2)) {
+			if ((err = device_create_file(&new_client->dev,
+			     &sensor_dev_attr_fan3_input.dev_attr))
+			 || (err = device_create_file(&new_client->dev,
+			     &sensor_dev_attr_fan3_min.dev_attr))
+			 || (err = device_create_file(&new_client->dev,
+			     &sensor_dev_attr_fan3_div.dev_attr)))
+				goto ERROR4;
+		}
 	}
 
-	device_create_file(&new_client->dev, &sensor_dev_attr_in0_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in1_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in2_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in3_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in4_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in5_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in6_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in7_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in8_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in0_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in1_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in2_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in3_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in4_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in5_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in6_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in7_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in0_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in1_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in2_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in3_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in4_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in5_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in6_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_in7_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp1_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp2_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp3_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp1_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp2_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp3_max.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp1_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp2_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp3_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp1_type.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp2_type.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_temp3_type.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan1_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan2_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan3_input.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan1_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan2_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan3_min.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan1_div.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan2_div.dev_attr);
-	device_create_file(&new_client->dev, &sensor_dev_attr_fan3_div.dev_attr);
-	device_create_file(&new_client->dev, &dev_attr_alarms);
 	if (enable_pwm_interface) {
-		device_create_file(&new_client->dev, &sensor_dev_attr_pwm1_enable.dev_attr);
-		device_create_file(&new_client->dev, &sensor_dev_attr_pwm2_enable.dev_attr);
-		device_create_file(&new_client->dev, &sensor_dev_attr_pwm3_enable.dev_attr);
-		device_create_file(&new_client->dev, &sensor_dev_attr_pwm1.dev_attr);
-		device_create_file(&new_client->dev, &sensor_dev_attr_pwm2.dev_attr);
-		device_create_file(&new_client->dev, &sensor_dev_attr_pwm3.dev_attr);
+		if ((err = device_create_file(&new_client->dev,
+		     &sensor_dev_attr_pwm1_enable.dev_attr))
+		 || (err = device_create_file(&new_client->dev,
+		     &sensor_dev_attr_pwm2_enable.dev_attr))
+		 || (err = device_create_file(&new_client->dev,
+		     &sensor_dev_attr_pwm3_enable.dev_attr))
+		 || (err = device_create_file(&new_client->dev,
+		     &sensor_dev_attr_pwm1.dev_attr))
+		 || (err = device_create_file(&new_client->dev,
+		     &sensor_dev_attr_pwm2.dev_attr))
+		 || (err = device_create_file(&new_client->dev,
+		     &sensor_dev_attr_pwm3.dev_attr)))
+			goto ERROR4;
 	}
 
-	if (data->type == it8712) {
+	if (data->type == it8712 || data->type == it8716
+	 || data->type == it8718) {
 		data->vrm = vid_which_vrm();
-		device_create_file_vrm(new_client);
-		device_create_file_vid(new_client);
+		/* VID reading from Super-I/O config space if available */
+		data->vid = vid_value;
+		if ((err = device_create_file(&new_client->dev,
+		     &dev_attr_vrm))
+		 || (err = device_create_file(&new_client->dev,
+		     &dev_attr_cpu0_vid)))
+			goto ERROR4;
+	}
+
+	data->class_dev = hwmon_device_register(&new_client->dev);
+	if (IS_ERR(data->class_dev)) {
+		err = PTR_ERR(data->class_dev);
+		goto ERROR4;
 	}
 
 	return 0;
 
+ERROR4:
+	sysfs_remove_group(&new_client->dev.kobj, &it87_group);
+	sysfs_remove_group(&new_client->dev.kobj, &it87_group_opt);
 ERROR3:
 	i2c_detach_client(new_client);
 ERROR2:
@@ -929,6 +1141,8 @@ static int it87_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &it87_group);
+	sysfs_remove_group(&client->dev.kobj, &it87_group_opt);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
@@ -1045,6 +1259,22 @@ static void it87_init_client(struct i2c_client *client, struct it87_data *data)
 		data->manual_pwm_ctl[i] = 0xff;
 	}
 
+	/* Some chips seem to have default value 0xff for all limit
+	 * registers. For low voltage limits it makes no sense and triggers
+	 * alarms, so change to 0 instead. For high temperature limits, it
+	 * means -1 degree C, which surprisingly doesn't trigger an alarm,
+	 * but is still confusing, so change to 127 degrees C. */
+	for (i = 0; i < 8; i++) {
+		tmp = it87_read_value(client, IT87_REG_VIN_MIN(i));
+		if (tmp == 0xff)
+			it87_write_value(client, IT87_REG_VIN_MIN(i), 0);
+	}
+	for (i = 0; i < 3; i++) {
+		tmp = it87_read_value(client, IT87_REG_TEMP_HIGH(i));
+		if (tmp == 0xff)
+			it87_write_value(client, IT87_REG_TEMP_HIGH(i), 127);
+	}
+
 	/* Check if temperature channnels are reset manually or by some reason */
 	tmp = it87_read_value(client, IT87_REG_TEMP_ENABLE);
 	if ((tmp & 0x3f) == 0) {
@@ -1068,6 +1298,18 @@ static void it87_init_client(struct i2c_client *client, struct it87_data *data)
 		data->fan_main_ctrl |= 0x70;
 		it87_write_value(client, IT87_REG_FAN_MAIN_CTRL, data->fan_main_ctrl);
 	}
+	data->has_fan = (data->fan_main_ctrl >> 4) & 0x07;
+
+	/* Set tachometers to 16-bit mode if needed */
+	if (data->type == it8716 || data->type == it8718) {
+		tmp = it87_read_value(client, IT87_REG_FAN_16BIT);
+		if (~tmp & 0x07 & data->has_fan) {
+			dev_dbg(&client->dev,
+				"Setting fan1-3 to 16-bit mode\n");
+			it87_write_value(client, IT87_REG_FAN_16BIT,
+					 tmp | 0x07);
+		}
+	}
 
 	/* Set current fan mode registers and the default settings for the
 	 * other mode registers */
@@ -1118,18 +1360,26 @@ static struct it87_data *it87_update_device(struct device *dev)
 			data->in_max[i] =
 			    it87_read_value(client, IT87_REG_VIN_MAX(i));
 		}
+		/* in8 (battery) has no limit registers */
 		data->in[8] =
 		    it87_read_value(client, IT87_REG_VIN(8));
-		/* Temperature sensor doesn't have limit registers, set
-		   to min and max value */
-		data->in_min[8] = 0;
-		data->in_max[8] = 255;
 
 		for (i = 0; i < 3; i++) {
-			data->fan[i] =
-			    it87_read_value(client, IT87_REG_FAN(i));
+			/* Skip disabled fans */
+			if (!(data->has_fan & (1 << i)))
+				continue;
+
 			data->fan_min[i] =
 			    it87_read_value(client, IT87_REG_FAN_MIN(i));
+			data->fan[i] = it87_read_value(client,
+				       IT87_REG_FAN(i));
+			/* Add high byte if in 16-bit mode */
+			if (data->type == it8716 || data->type == it8718) {
+				data->fan[i] |= it87_read_value(client,
+						IT87_REG_FANX(i)) << 8;
+				data->fan_min[i] |= it87_read_value(client,
+						IT87_REG_FANX_MIN(i)) << 8;
+			}
 		}
 		for (i = 0; i < 3; i++) {
 			data->temp[i] =
@@ -1140,10 +1390,14 @@ static struct it87_data *it87_update_device(struct device *dev)
 			    it87_read_value(client, IT87_REG_TEMP_LOW(i));
 		}
 
-		i = it87_read_value(client, IT87_REG_FAN_DIV);
-		data->fan_div[0] = i & 0x07;
-		data->fan_div[1] = (i >> 3) & 0x07;
-		data->fan_div[2] = (i & 0x40) ? 3 : 1;
+		/* Newer chips don't have clock dividers */
+		if ((data->has_fan & 0x07) && data->type != it8716
+		 && data->type != it8718) {
+			i = it87_read_value(client, IT87_REG_FAN_DIV);
+			data->fan_div[0] = i & 0x07;
+			data->fan_div[1] = (i >> 3) & 0x07;
+			data->fan_div[2] = (i & 0x40) ? 3 : 1;
+		}
 
 		data->alarms =
 			it87_read_value(client, IT87_REG_ALARM1) |
@@ -1153,9 +1407,11 @@ static struct it87_data *it87_update_device(struct device *dev)
 
 		data->sensor = it87_read_value(client, IT87_REG_TEMP_ENABLE);
 		/* The 8705 does not have VID capability */
-		if (data->type == it8712) {
+		if (data->type == it8712 || data->type == it8716) {
 			data->vid = it87_read_value(client, IT87_REG_VID);
-			data->vid &= 0x1f;
+			/* The older IT8712F revisions had only 5 VID pins,
+			   but we assume it is always safe to read 6 bits. */
+			data->vid &= 0x3f;
 		}
 		data->last_updated = jiffies;
 		data->valid = 1;
@@ -1193,8 +1449,9 @@ static void __exit sm_it87_exit(void)
 }
 
 
-MODULE_AUTHOR("Chris Gauthron <chrisg@0-in.com>");
-MODULE_DESCRIPTION("IT8705F, IT8712F, Sis950 driver");
+MODULE_AUTHOR("Chris Gauthron <chrisg@0-in.com>, "
+	      "Jean Delvare <khali@linux-fr.org>");
+MODULE_DESCRIPTION("IT8705F/8712F/8716F/8718F, SiS950 driver");
 module_param(update_vbat, bool, 0);
 MODULE_PARM_DESC(update_vbat, "Update vbat if set else return powerup value");
 module_param(fix_pwm_polarity, bool, 0);
diff --git a/drivers/hwmon/k8temp.c b/drivers/hwmon/k8temp.c
new file mode 100644
index 00000000000..f58b64ed09e
--- /dev/null
+++ b/drivers/hwmon/k8temp.c
@@ -0,0 +1,294 @@
+/*
+ * k8temp.c - Linux kernel module for hardware monitoring
+ *
+ * Copyright (C) 2006 Rudolf Marek <r.marek@sh.cvut.cz>
+ *
+ * Inspired from the w83785 and amd756 drivers.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA.
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/jiffies.h>
+#include <linux/pci.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/err.h>
+#include <linux/mutex.h>
+
+#define TEMP_FROM_REG(val)	(((((val) >> 16) & 0xff) - 49) * 1000)
+#define REG_TEMP	0xe4
+#define SEL_PLACE	0x40
+#define SEL_CORE	0x04
+
+struct k8temp_data {
+	struct class_device *class_dev;
+	struct mutex update_lock;
+	const char *name;
+	char valid;		/* zero until following fields are valid */
+	unsigned long last_updated;	/* in jiffies */
+
+	/* registers values */
+	u8 sensorsp;		/* sensor presence bits - SEL_CORE & SEL_PLACE */
+	u32 temp[2][2];		/* core, place */
+};
+
+static struct k8temp_data *k8temp_update_device(struct device *dev)
+{
+	struct k8temp_data *data = dev_get_drvdata(dev);
+	struct pci_dev *pdev = to_pci_dev(dev);
+	u8 tmp;
+
+	mutex_lock(&data->update_lock);
+
+	if (!data->valid
+	    || time_after(jiffies, data->last_updated + HZ)) {
+		pci_read_config_byte(pdev, REG_TEMP, &tmp);
+		tmp &= ~(SEL_PLACE | SEL_CORE);		/* Select sensor 0, core0 */
+		pci_write_config_byte(pdev, REG_TEMP, tmp);
+		pci_read_config_dword(pdev, REG_TEMP, &data->temp[0][0]);
+
+		if (data->sensorsp & SEL_PLACE) {
+			tmp |= SEL_PLACE;	/* Select sensor 1, core0 */
+			pci_write_config_byte(pdev, REG_TEMP, tmp);
+			pci_read_config_dword(pdev, REG_TEMP,
+					      &data->temp[0][1]);
+		}
+
+		if (data->sensorsp & SEL_CORE) {
+			tmp &= ~SEL_PLACE;	/* Select sensor 0, core1 */
+			tmp |= SEL_CORE;
+			pci_write_config_byte(pdev, REG_TEMP, tmp);
+			pci_read_config_dword(pdev, REG_TEMP,
+					      &data->temp[1][0]);
+
+			if (data->sensorsp & SEL_PLACE) {
+				tmp |= SEL_PLACE;	/* Select sensor 1, core1 */
+				pci_write_config_byte(pdev, REG_TEMP, tmp);
+				pci_read_config_dword(pdev, REG_TEMP,
+						      &data->temp[1][1]);
+			}
+		}
+
+		data->last_updated = jiffies;
+		data->valid = 1;
+	}
+
+	mutex_unlock(&data->update_lock);
+	return data;
+}
+
+/*
+ * Sysfs stuff
+ */
+
+static ssize_t show_name(struct device *dev, struct device_attribute
+			 *devattr, char *buf)
+{
+	struct k8temp_data *data = dev_get_drvdata(dev);
+
+	return sprintf(buf, "%s\n", data->name);
+}
+
+
+static ssize_t show_temp(struct device *dev,
+			 struct device_attribute *devattr, char *buf)
+{
+	struct sensor_device_attribute_2 *attr =
+	    to_sensor_dev_attr_2(devattr);
+	int core = attr->nr;
+	int place = attr->index;
+	struct k8temp_data *data = k8temp_update_device(dev);
+
+	return sprintf(buf, "%d\n",
+		       TEMP_FROM_REG(data->temp[core][place]));
+}
+
+/* core, place */
+
+static SENSOR_DEVICE_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, 0, 0);
+static SENSOR_DEVICE_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, 0, 1);
+static SENSOR_DEVICE_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 1, 0);
+static SENSOR_DEVICE_ATTR_2(temp4_input, S_IRUGO, show_temp, NULL, 1, 1);
+static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
+
+static struct pci_device_id k8temp_ids[] = {
+	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_K8_NB_MISC) },
+	{ 0 },
+};
+
+MODULE_DEVICE_TABLE(pci, k8temp_ids);
+
+static int __devinit k8temp_probe(struct pci_dev *pdev,
+				  const struct pci_device_id *id)
+{
+	int err;
+	u8 scfg;
+	u32 temp;
+	struct k8temp_data *data;
+	u32 cpuid = cpuid_eax(1);
+
+	/* this feature should be available since SH-C0 core */
+	if ((cpuid == 0xf40) || (cpuid == 0xf50) || (cpuid == 0xf51)) {
+		err = -ENODEV;
+		goto exit;
+	}
+
+	if (!(data = kzalloc(sizeof(struct k8temp_data), GFP_KERNEL))) {
+		err = -ENOMEM;
+		goto exit;
+	}
+
+	pci_read_config_byte(pdev, REG_TEMP, &scfg);
+	scfg &= ~(SEL_PLACE | SEL_CORE);		/* Select sensor 0, core0 */
+	pci_write_config_byte(pdev, REG_TEMP, scfg);
+	pci_read_config_byte(pdev, REG_TEMP, &scfg);
+
+	if (scfg & (SEL_PLACE | SEL_CORE)) {
+		dev_err(&pdev->dev, "Configuration bit(s) stuck at 1!\n");
+		err = -ENODEV;
+		goto exit_free;
+	}
+
+	scfg |= (SEL_PLACE | SEL_CORE);
+	pci_write_config_byte(pdev, REG_TEMP, scfg);
+
+	/* now we know if we can change core and/or sensor */
+	pci_read_config_byte(pdev, REG_TEMP, &data->sensorsp);
+
+	if (data->sensorsp & SEL_PLACE) {
+		scfg &= ~SEL_CORE;	/* Select sensor 1, core0 */
+		pci_write_config_byte(pdev, REG_TEMP, scfg);
+		pci_read_config_dword(pdev, REG_TEMP, &temp);
+		scfg |= SEL_CORE;	/* prepare for next selection */
+		if (!((temp >> 16) & 0xff))	/* if temp is 0 -49C is not likely */
+			data->sensorsp &= ~SEL_PLACE;
+	}
+
+	if (data->sensorsp & SEL_CORE) {
+		scfg &= ~SEL_PLACE;	/* Select sensor 0, core1 */
+		pci_write_config_byte(pdev, REG_TEMP, scfg);
+		pci_read_config_dword(pdev, REG_TEMP, &temp);
+		if (!((temp >> 16) & 0xff))	/* if temp is 0 -49C is not likely */
+			data->sensorsp &= ~SEL_CORE;
+	}
+
+	data->name = "k8temp";
+	mutex_init(&data->update_lock);
+	dev_set_drvdata(&pdev->dev, data);
+
+	/* Register sysfs hooks */
+	err = device_create_file(&pdev->dev,
+			   &sensor_dev_attr_temp1_input.dev_attr);
+	if (err)
+		goto exit_remove;
+
+	/* sensor can be changed and reports something */
+	if (data->sensorsp & SEL_PLACE) {
+		err = device_create_file(&pdev->dev,
+				   &sensor_dev_attr_temp2_input.dev_attr);
+		if (err)
+			goto exit_remove;
+	}
+
+	/* core can be changed and reports something */
+	if (data->sensorsp & SEL_CORE) {
+		err = device_create_file(&pdev->dev,
+				   &sensor_dev_attr_temp3_input.dev_attr);
+		if (err)
+			goto exit_remove;
+		if (data->sensorsp & SEL_PLACE)
+			err = device_create_file(&pdev->dev,
+					   &sensor_dev_attr_temp4_input.
+					   dev_attr);
+			if (err)
+				goto exit_remove;
+	}
+
+	err = device_create_file(&pdev->dev, &dev_attr_name);
+	if (err)
+		goto exit_remove;
+
+	data->class_dev = hwmon_device_register(&pdev->dev);
+
+	if (IS_ERR(data->class_dev)) {
+		err = PTR_ERR(data->class_dev);
+		goto exit_remove;
+	}
+
+	return 0;
+
+exit_remove:
+	device_remove_file(&pdev->dev,
+			   &sensor_dev_attr_temp1_input.dev_attr);
+	device_remove_file(&pdev->dev,
+			   &sensor_dev_attr_temp2_input.dev_attr);
+	device_remove_file(&pdev->dev,
+			   &sensor_dev_attr_temp3_input.dev_attr);
+	device_remove_file(&pdev->dev,
+			   &sensor_dev_attr_temp4_input.dev_attr);
+	device_remove_file(&pdev->dev, &dev_attr_name);
+exit_free:
+	dev_set_drvdata(&pdev->dev, NULL);
+	kfree(data);
+exit:
+	return err;
+}
+
+static void __devexit k8temp_remove(struct pci_dev *pdev)
+{
+	struct k8temp_data *data = dev_get_drvdata(&pdev->dev);
+
+	hwmon_device_unregister(data->class_dev);
+	device_remove_file(&pdev->dev,
+			   &sensor_dev_attr_temp1_input.dev_attr);
+	device_remove_file(&pdev->dev,
+			   &sensor_dev_attr_temp2_input.dev_attr);
+	device_remove_file(&pdev->dev,
+			   &sensor_dev_attr_temp3_input.dev_attr);
+	device_remove_file(&pdev->dev,
+			   &sensor_dev_attr_temp4_input.dev_attr);
+	device_remove_file(&pdev->dev, &dev_attr_name);
+	dev_set_drvdata(&pdev->dev, NULL);
+	kfree(data);
+}
+
+static struct pci_driver k8temp_driver = {
+	.name = "k8temp",
+	.id_table = k8temp_ids,
+	.probe = k8temp_probe,
+	.remove = __devexit_p(k8temp_remove),
+};
+
+static int __init k8temp_init(void)
+{
+	return pci_register_driver(&k8temp_driver);
+}
+
+static void __exit k8temp_exit(void)
+{
+	pci_unregister_driver(&k8temp_driver);
+}
+
+MODULE_AUTHOR("Rudolf Marek <r.marek@sh.cvut.cz>");
+MODULE_DESCRIPTION("AMD K8 core temperature monitor");
+MODULE_LICENSE("GPL");
+
+module_init(k8temp_init)
+module_exit(k8temp_exit)
diff --git a/drivers/hwmon/lm63.c b/drivers/hwmon/lm63.c
index 071f0fc6ade..d69f3cf0712 100644
--- a/drivers/hwmon/lm63.c
+++ b/drivers/hwmon/lm63.c
@@ -1,7 +1,7 @@
 /*
  * lm63.c - driver for the National Semiconductor LM63 temperature sensor
  *          with integrated fan control
- * Copyright (C) 2004-2005  Jean Delvare <khali@linux-fr.org>
+ * Copyright (C) 2004-2006  Jean Delvare <khali@linux-fr.org>
  * Based on the lm90 driver.
  *
  * The LM63 is a sensor chip made by National Semiconductor. It measures
@@ -46,6 +46,7 @@
 #include <linux/hwmon.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
+#include <linux/sysfs.h>
 
 /*
  * Addresses to scan
@@ -330,6 +331,16 @@ static ssize_t show_alarms(struct device *dev, struct device_attribute *dummy,
 	return sprintf(buf, "%u\n", data->alarms);
 }
 
+static ssize_t show_alarm(struct device *dev, struct device_attribute *devattr,
+			  char *buf)
+{
+	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
+	struct lm63_data *data = lm63_update_device(dev);
+	int bitnr = attr->index;
+
+	return sprintf(buf, "%u\n", (data->alarms >> bitnr) & 1);
+}
+
 static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, show_fan, NULL, 0);
 static SENSOR_DEVICE_ATTR(fan1_min, S_IWUSR | S_IRUGO, show_fan,
 	set_fan, 1);
@@ -350,8 +361,52 @@ static SENSOR_DEVICE_ATTR(temp2_crit, S_IRUGO, show_temp8, NULL, 2);
 static DEVICE_ATTR(temp2_crit_hyst, S_IWUSR | S_IRUGO, show_temp2_crit_hyst,
 	set_temp2_crit_hyst);
 
+/* Individual alarm files */
+static SENSOR_DEVICE_ATTR(fan1_min_alarm, S_IRUGO, show_alarm, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp2_crit_alarm, S_IRUGO, show_alarm, NULL, 1);
+static SENSOR_DEVICE_ATTR(temp2_input_fault, S_IRUGO, show_alarm, NULL, 2);
+static SENSOR_DEVICE_ATTR(temp2_min_alarm, S_IRUGO, show_alarm, NULL, 3);
+static SENSOR_DEVICE_ATTR(temp2_max_alarm, S_IRUGO, show_alarm, NULL, 4);
+static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, show_alarm, NULL, 6);
+/* Raw alarm file for compatibility */
 static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
 
+static struct attribute *lm63_attributes[] = {
+	&dev_attr_pwm1.attr,
+	&dev_attr_pwm1_enable.attr,
+	&sensor_dev_attr_temp1_input.dev_attr.attr,
+	&sensor_dev_attr_temp2_input.dev_attr.attr,
+	&sensor_dev_attr_temp2_min.dev_attr.attr,
+	&sensor_dev_attr_temp1_max.dev_attr.attr,
+	&sensor_dev_attr_temp2_max.dev_attr.attr,
+	&sensor_dev_attr_temp2_crit.dev_attr.attr,
+	&dev_attr_temp2_crit_hyst.attr,
+
+	&sensor_dev_attr_temp2_crit_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp2_input_fault.dev_attr.attr,
+	&sensor_dev_attr_temp2_min_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp2_max_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp1_max_alarm.dev_attr.attr,
+	&dev_attr_alarms.attr,
+	NULL
+};
+
+static const struct attribute_group lm63_group = {
+	.attrs = lm63_attributes,
+};
+
+static struct attribute *lm63_attributes_fan1[] = {
+	&sensor_dev_attr_fan1_input.dev_attr.attr,
+	&sensor_dev_attr_fan1_min.dev_attr.attr,
+
+	&sensor_dev_attr_fan1_min_alarm.dev_attr.attr,
+	NULL
+};
+
+static const struct attribute_group lm63_group_fan1 = {
+	.attrs = lm63_attributes_fan1,
+};
+
 /*
  * Real code
  */
@@ -438,37 +493,26 @@ static int lm63_detect(struct i2c_adapter *adapter, int address, int kind)
 	lm63_init_client(new_client);
 
 	/* Register sysfs hooks */
-	data->class_dev = hwmon_device_register(&new_client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	if ((err = sysfs_create_group(&new_client->dev.kobj,
+				      &lm63_group)))
 		goto exit_detach;
+	if (data->config & 0x04) { /* tachometer enabled */
+		if ((err = sysfs_create_group(&new_client->dev.kobj,
+					      &lm63_group_fan1)))
+			goto exit_remove_files;
 	}
 
-	if (data->config & 0x04) { /* tachometer enabled */
-		device_create_file(&new_client->dev,
-				   &sensor_dev_attr_fan1_input.dev_attr);
-		device_create_file(&new_client->dev,
-				   &sensor_dev_attr_fan1_min.dev_attr);
+	data->class_dev = hwmon_device_register(&new_client->dev);
+	if (IS_ERR(data->class_dev)) {
+		err = PTR_ERR(data->class_dev);
+		goto exit_remove_files;
 	}
-	device_create_file(&new_client->dev, &dev_attr_pwm1);
-	device_create_file(&new_client->dev, &dev_attr_pwm1_enable);
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp1_input.dev_attr);
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp2_input.dev_attr);
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp2_min.dev_attr);
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp1_max.dev_attr);
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp2_max.dev_attr);
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp2_crit.dev_attr);
-	device_create_file(&new_client->dev, &dev_attr_temp2_crit_hyst);
-	device_create_file(&new_client->dev, &dev_attr_alarms);
 
 	return 0;
 
+exit_remove_files:
+	sysfs_remove_group(&new_client->dev.kobj, &lm63_group);
+	sysfs_remove_group(&new_client->dev.kobj, &lm63_group_fan1);
 exit_detach:
 	i2c_detach_client(new_client);
 exit_free:
@@ -518,6 +562,8 @@ static int lm63_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &lm63_group);
+	sysfs_remove_group(&client->dev.kobj, &lm63_group_fan1);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c
index fc25b90ec24..7c65b8bb6d7 100644
--- a/drivers/hwmon/lm75.c
+++ b/drivers/hwmon/lm75.c
@@ -112,6 +112,18 @@ static int lm75_attach_adapter(struct i2c_adapter *adapter)
 	return i2c_probe(adapter, &addr_data, lm75_detect);
 }
 
+static struct attribute *lm75_attributes[] = {
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp1_max.attr,
+	&dev_attr_temp1_max_hyst.attr,
+
+	NULL
+};
+
+static const struct attribute_group lm75_group = {
+	.attrs = lm75_attributes,
+};
+
 /* This function is called by i2c_probe */
 static int lm75_detect(struct i2c_adapter *adapter, int address, int kind)
 {
@@ -199,18 +211,19 @@ static int lm75_detect(struct i2c_adapter *adapter, int address, int kind)
 	lm75_init_client(new_client);
 	
 	/* Register sysfs hooks */
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &lm75_group)))
+		goto exit_detach;
+
 	data->class_dev = hwmon_device_register(&new_client->dev);
 	if (IS_ERR(data->class_dev)) {
 		err = PTR_ERR(data->class_dev);
-		goto exit_detach;
+		goto exit_remove;
 	}
 
-	device_create_file(&new_client->dev, &dev_attr_temp1_max);
-	device_create_file(&new_client->dev, &dev_attr_temp1_max_hyst);
-	device_create_file(&new_client->dev, &dev_attr_temp1_input);
-
 	return 0;
 
+exit_remove:
+	sysfs_remove_group(&new_client->dev.kobj, &lm75_group);
 exit_detach:
 	i2c_detach_client(new_client);
 exit_free:
@@ -223,6 +236,7 @@ static int lm75_detach_client(struct i2c_client *client)
 {
 	struct lm75_data *data = i2c_get_clientdata(client);
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &lm75_group);
 	i2c_detach_client(client);
 	kfree(data);
 	return 0;
diff --git a/drivers/hwmon/lm77.c b/drivers/hwmon/lm77.c
index 459cc977380..dd969f1e841 100644
--- a/drivers/hwmon/lm77.c
+++ b/drivers/hwmon/lm77.c
@@ -212,6 +212,23 @@ static int lm77_attach_adapter(struct i2c_adapter *adapter)
 	return i2c_probe(adapter, &addr_data, lm77_detect);
 }
 
+static struct attribute *lm77_attributes[] = {
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp1_crit.attr,
+	&dev_attr_temp1_min.attr,
+	&dev_attr_temp1_max.attr,
+	&dev_attr_temp1_crit_hyst.attr,
+	&dev_attr_temp1_min_hyst.attr,
+	&dev_attr_temp1_max_hyst.attr,
+	&dev_attr_alarms.attr,
+
+	NULL
+};
+
+static const struct attribute_group lm77_group = {
+	.attrs = lm77_attributes,
+};
+
 /* This function is called by i2c_probe */
 static int lm77_detect(struct i2c_adapter *adapter, int address, int kind)
 {
@@ -317,22 +334,19 @@ static int lm77_detect(struct i2c_adapter *adapter, int address, int kind)
 	lm77_init_client(new_client);
 
 	/* Register sysfs hooks */
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &lm77_group)))
+		goto exit_detach;
+
 	data->class_dev = hwmon_device_register(&new_client->dev);
 	if (IS_ERR(data->class_dev)) {
 		err = PTR_ERR(data->class_dev);
-		goto exit_detach;
+		goto exit_remove;
 	}
 
-	device_create_file(&new_client->dev, &dev_attr_temp1_input);
-	device_create_file(&new_client->dev, &dev_attr_temp1_crit);
-	device_create_file(&new_client->dev, &dev_attr_temp1_min);
-	device_create_file(&new_client->dev, &dev_attr_temp1_max);
-	device_create_file(&new_client->dev, &dev_attr_temp1_crit_hyst);
-	device_create_file(&new_client->dev, &dev_attr_temp1_min_hyst);
-	device_create_file(&new_client->dev, &dev_attr_temp1_max_hyst);
-	device_create_file(&new_client->dev, &dev_attr_alarms);
 	return 0;
 
+exit_remove:
+	sysfs_remove_group(&new_client->dev.kobj, &lm77_group);
 exit_detach:
 	i2c_detach_client(new_client);
 exit_free:
@@ -345,6 +359,7 @@ static int lm77_detach_client(struct i2c_client *client)
 {
 	struct lm77_data *data = i2c_get_clientdata(client);
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &lm77_group);
 	i2c_detach_client(client);
 	kfree(data);
 	return 0;
diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c
index fa1715b9a99..ac1b746df6d 100644
--- a/drivers/hwmon/lm78.c
+++ b/drivers/hwmon/lm78.c
@@ -482,6 +482,50 @@ static int lm78_isa_attach_adapter(struct i2c_adapter *adapter)
 	return lm78_detect(adapter, isa_address, -1);
 }
 
+static struct attribute *lm78_attributes[] = {
+	&dev_attr_in0_input.attr,
+	&dev_attr_in0_min.attr,
+	&dev_attr_in0_max.attr,
+	&dev_attr_in1_input.attr,
+	&dev_attr_in1_min.attr,
+	&dev_attr_in1_max.attr,
+	&dev_attr_in2_input.attr,
+	&dev_attr_in2_min.attr,
+	&dev_attr_in2_max.attr,
+	&dev_attr_in3_input.attr,
+	&dev_attr_in3_min.attr,
+	&dev_attr_in3_max.attr,
+	&dev_attr_in4_input.attr,
+	&dev_attr_in4_min.attr,
+	&dev_attr_in4_max.attr,
+	&dev_attr_in5_input.attr,
+	&dev_attr_in5_min.attr,
+	&dev_attr_in5_max.attr,
+	&dev_attr_in6_input.attr,
+	&dev_attr_in6_min.attr,
+	&dev_attr_in6_max.attr,
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp1_max.attr,
+	&dev_attr_temp1_max_hyst.attr,
+	&dev_attr_fan1_input.attr,
+	&dev_attr_fan1_min.attr,
+	&dev_attr_fan1_div.attr,
+	&dev_attr_fan2_input.attr,
+	&dev_attr_fan2_min.attr,
+	&dev_attr_fan2_div.attr,
+	&dev_attr_fan3_input.attr,
+	&dev_attr_fan3_min.attr,
+	&dev_attr_fan3_div.attr,
+	&dev_attr_alarms.attr,
+	&dev_attr_cpu0_vid.attr,
+
+	NULL
+};
+
+static const struct attribute_group lm78_group = {
+	.attrs = lm78_attributes,
+};
+
 /* This function is called by i2c_probe */
 static int lm78_detect(struct i2c_adapter *adapter, int address, int kind)
 {
@@ -616,50 +660,19 @@ static int lm78_detect(struct i2c_adapter *adapter, int address, int kind)
 	}
 
 	/* Register sysfs hooks */
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &lm78_group)))
+		goto ERROR3;
+
 	data->class_dev = hwmon_device_register(&new_client->dev);
 	if (IS_ERR(data->class_dev)) {
 		err = PTR_ERR(data->class_dev);
-		goto ERROR3;
+		goto ERROR4;
 	}
 
-	device_create_file(&new_client->dev, &dev_attr_in0_input);
-	device_create_file(&new_client->dev, &dev_attr_in0_min);
-	device_create_file(&new_client->dev, &dev_attr_in0_max);
-	device_create_file(&new_client->dev, &dev_attr_in1_input);
-	device_create_file(&new_client->dev, &dev_attr_in1_min);
-	device_create_file(&new_client->dev, &dev_attr_in1_max);
-	device_create_file(&new_client->dev, &dev_attr_in2_input);
-	device_create_file(&new_client->dev, &dev_attr_in2_min);
-	device_create_file(&new_client->dev, &dev_attr_in2_max);
-	device_create_file(&new_client->dev, &dev_attr_in3_input);
-	device_create_file(&new_client->dev, &dev_attr_in3_min);
-	device_create_file(&new_client->dev, &dev_attr_in3_max);
-	device_create_file(&new_client->dev, &dev_attr_in4_input);
-	device_create_file(&new_client->dev, &dev_attr_in4_min);
-	device_create_file(&new_client->dev, &dev_attr_in4_max);
-	device_create_file(&new_client->dev, &dev_attr_in5_input);
-	device_create_file(&new_client->dev, &dev_attr_in5_min);
-	device_create_file(&new_client->dev, &dev_attr_in5_max);
-	device_create_file(&new_client->dev, &dev_attr_in6_input);
-	device_create_file(&new_client->dev, &dev_attr_in6_min);
-	device_create_file(&new_client->dev, &dev_attr_in6_max);
-	device_create_file(&new_client->dev, &dev_attr_temp1_input);
-	device_create_file(&new_client->dev, &dev_attr_temp1_max);
-	device_create_file(&new_client->dev, &dev_attr_temp1_max_hyst);
-	device_create_file(&new_client->dev, &dev_attr_fan1_input);
-	device_create_file(&new_client->dev, &dev_attr_fan1_min);
-	device_create_file(&new_client->dev, &dev_attr_fan1_div);
-	device_create_file(&new_client->dev, &dev_attr_fan2_input);
-	device_create_file(&new_client->dev, &dev_attr_fan2_min);
-	device_create_file(&new_client->dev, &dev_attr_fan2_div);
-	device_create_file(&new_client->dev, &dev_attr_fan3_input);
-	device_create_file(&new_client->dev, &dev_attr_fan3_min);
-	device_create_file(&new_client->dev, &dev_attr_fan3_div);
-	device_create_file(&new_client->dev, &dev_attr_alarms);
-	device_create_file(&new_client->dev, &dev_attr_cpu0_vid);
-
 	return 0;
 
+ERROR4:
+	sysfs_remove_group(&new_client->dev.kobj, &lm78_group);
 ERROR3:
 	i2c_detach_client(new_client);
 ERROR2:
@@ -677,6 +690,7 @@ static int lm78_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &lm78_group);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/lm80.c b/drivers/hwmon/lm80.c
index b4ccdfc0120..064516d824a 100644
--- a/drivers/hwmon/lm80.c
+++ b/drivers/hwmon/lm80.c
@@ -394,6 +394,48 @@ static int lm80_attach_adapter(struct i2c_adapter *adapter)
 	return i2c_probe(adapter, &addr_data, lm80_detect);
 }
 
+static struct attribute *lm80_attributes[] = {
+	&dev_attr_in0_min.attr,
+	&dev_attr_in1_min.attr,
+	&dev_attr_in2_min.attr,
+	&dev_attr_in3_min.attr,
+	&dev_attr_in4_min.attr,
+	&dev_attr_in5_min.attr,
+	&dev_attr_in6_min.attr,
+	&dev_attr_in0_max.attr,
+	&dev_attr_in1_max.attr,
+	&dev_attr_in2_max.attr,
+	&dev_attr_in3_max.attr,
+	&dev_attr_in4_max.attr,
+	&dev_attr_in5_max.attr,
+	&dev_attr_in6_max.attr,
+	&dev_attr_in0_input.attr,
+	&dev_attr_in1_input.attr,
+	&dev_attr_in2_input.attr,
+	&dev_attr_in3_input.attr,
+	&dev_attr_in4_input.attr,
+	&dev_attr_in5_input.attr,
+	&dev_attr_in6_input.attr,
+	&dev_attr_fan1_min.attr,
+	&dev_attr_fan2_min.attr,
+	&dev_attr_fan1_input.attr,
+	&dev_attr_fan2_input.attr,
+	&dev_attr_fan1_div.attr,
+	&dev_attr_fan2_div.attr,
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp1_max.attr,
+	&dev_attr_temp1_max_hyst.attr,
+	&dev_attr_temp1_crit.attr,
+	&dev_attr_temp1_crit_hyst.attr,
+	&dev_attr_alarms.attr,
+
+	NULL
+};
+
+static const struct attribute_group lm80_group = {
+	.attrs = lm80_attributes,
+};
+
 static int lm80_detect(struct i2c_adapter *adapter, int address, int kind)
 {
 	int i, cur;
@@ -452,48 +494,19 @@ static int lm80_detect(struct i2c_adapter *adapter, int address, int kind)
 	data->fan_min[1] = lm80_read_value(new_client, LM80_REG_FAN_MIN(2));
 
 	/* Register sysfs hooks */
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &lm80_group)))
+		goto error_detach;
+
 	data->class_dev = hwmon_device_register(&new_client->dev);
 	if (IS_ERR(data->class_dev)) {
 		err = PTR_ERR(data->class_dev);
-		goto error_detach;
+		goto error_remove;
 	}
 
-	device_create_file(&new_client->dev, &dev_attr_in0_min);
-	device_create_file(&new_client->dev, &dev_attr_in1_min);
-	device_create_file(&new_client->dev, &dev_attr_in2_min);
-	device_create_file(&new_client->dev, &dev_attr_in3_min);
-	device_create_file(&new_client->dev, &dev_attr_in4_min);
-	device_create_file(&new_client->dev, &dev_attr_in5_min);
-	device_create_file(&new_client->dev, &dev_attr_in6_min);
-	device_create_file(&new_client->dev, &dev_attr_in0_max);
-	device_create_file(&new_client->dev, &dev_attr_in1_max);
-	device_create_file(&new_client->dev, &dev_attr_in2_max);
-	device_create_file(&new_client->dev, &dev_attr_in3_max);
-	device_create_file(&new_client->dev, &dev_attr_in4_max);
-	device_create_file(&new_client->dev, &dev_attr_in5_max);
-	device_create_file(&new_client->dev, &dev_attr_in6_max);
-	device_create_file(&new_client->dev, &dev_attr_in0_input);
-	device_create_file(&new_client->dev, &dev_attr_in1_input);
-	device_create_file(&new_client->dev, &dev_attr_in2_input);
-	device_create_file(&new_client->dev, &dev_attr_in3_input);
-	device_create_file(&new_client->dev, &dev_attr_in4_input);
-	device_create_file(&new_client->dev, &dev_attr_in5_input);
-	device_create_file(&new_client->dev, &dev_attr_in6_input);
-	device_create_file(&new_client->dev, &dev_attr_fan1_min);
-	device_create_file(&new_client->dev, &dev_attr_fan2_min);
-	device_create_file(&new_client->dev, &dev_attr_fan1_input);
-	device_create_file(&new_client->dev, &dev_attr_fan2_input);
-	device_create_file(&new_client->dev, &dev_attr_fan1_div);
-	device_create_file(&new_client->dev, &dev_attr_fan2_div);
-	device_create_file(&new_client->dev, &dev_attr_temp1_input);
-	device_create_file(&new_client->dev, &dev_attr_temp1_max);
-	device_create_file(&new_client->dev, &dev_attr_temp1_max_hyst);
-	device_create_file(&new_client->dev, &dev_attr_temp1_crit);
-	device_create_file(&new_client->dev, &dev_attr_temp1_crit_hyst);
-	device_create_file(&new_client->dev, &dev_attr_alarms);
-
 	return 0;
 
+error_remove:
+	sysfs_remove_group(&new_client->dev.kobj, &lm80_group);
 error_detach:
 	i2c_detach_client(new_client);
 error_free:
@@ -508,7 +521,7 @@ static int lm80_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
-
+	sysfs_remove_group(&client->dev.kobj, &lm80_group);
 	if ((err = i2c_detach_client(client)))
 		return err;
 
diff --git a/drivers/hwmon/lm83.c b/drivers/hwmon/lm83.c
index 2137d7879df..feb87b41e98 100644
--- a/drivers/hwmon/lm83.c
+++ b/drivers/hwmon/lm83.c
@@ -1,7 +1,7 @@
 /*
  * lm83.c - Part of lm_sensors, Linux kernel modules for hardware
  *          monitoring
- * Copyright (C) 2003-2005  Jean Delvare <khali@linux-fr.org>
+ * Copyright (C) 2003-2006  Jean Delvare <khali@linux-fr.org>
  *
  * Heavily inspired from the lm78, lm75 and adm1021 drivers. The LM83 is
  * a sensor chip made by National Semiconductor. It reports up to four
@@ -40,6 +40,7 @@
 #include <linux/hwmon.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
+#include <linux/sysfs.h>
 
 /*
  * Addresses to scan
@@ -191,6 +192,16 @@ static ssize_t show_alarms(struct device *dev, struct device_attribute *dummy,
 	return sprintf(buf, "%d\n", data->alarms);
 }
 
+static ssize_t show_alarm(struct device *dev, struct device_attribute
+			  *devattr, char *buf)
+{
+	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
+	struct lm83_data *data = lm83_update_device(dev);
+	int bitnr = attr->index;
+
+	return sprintf(buf, "%d\n", (data->alarms >> bitnr) & 1);
+}
+
 static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL, 0);
 static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp, NULL, 1);
 static SENSOR_DEVICE_ATTR(temp3_input, S_IRUGO, show_temp, NULL, 2);
@@ -208,8 +219,64 @@ static SENSOR_DEVICE_ATTR(temp2_crit, S_IRUGO, show_temp, NULL, 8);
 static SENSOR_DEVICE_ATTR(temp3_crit, S_IWUSR | S_IRUGO, show_temp,
 	set_temp, 8);
 static SENSOR_DEVICE_ATTR(temp4_crit, S_IRUGO, show_temp, NULL, 8);
+
+/* Individual alarm files */
+static SENSOR_DEVICE_ATTR(temp1_crit_alarm, S_IRUGO, show_alarm, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp3_crit_alarm, S_IRUGO, show_alarm, NULL, 1);
+static SENSOR_DEVICE_ATTR(temp3_input_fault, S_IRUGO, show_alarm, NULL, 2);
+static SENSOR_DEVICE_ATTR(temp3_max_alarm, S_IRUGO, show_alarm, NULL, 4);
+static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, show_alarm, NULL, 6);
+static SENSOR_DEVICE_ATTR(temp2_crit_alarm, S_IRUGO, show_alarm, NULL, 8);
+static SENSOR_DEVICE_ATTR(temp4_crit_alarm, S_IRUGO, show_alarm, NULL, 9);
+static SENSOR_DEVICE_ATTR(temp4_input_fault, S_IRUGO, show_alarm, NULL, 10);
+static SENSOR_DEVICE_ATTR(temp4_max_alarm, S_IRUGO, show_alarm, NULL, 12);
+static SENSOR_DEVICE_ATTR(temp2_input_fault, S_IRUGO, show_alarm, NULL, 13);
+static SENSOR_DEVICE_ATTR(temp2_max_alarm, S_IRUGO, show_alarm, NULL, 15);
+/* Raw alarm file for compatibility */
 static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
 
+static struct attribute *lm83_attributes[] = {
+	&sensor_dev_attr_temp1_input.dev_attr.attr,
+	&sensor_dev_attr_temp3_input.dev_attr.attr,
+	&sensor_dev_attr_temp1_max.dev_attr.attr,
+	&sensor_dev_attr_temp3_max.dev_attr.attr,
+	&sensor_dev_attr_temp1_crit.dev_attr.attr,
+	&sensor_dev_attr_temp3_crit.dev_attr.attr,
+
+	&sensor_dev_attr_temp1_crit_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp3_crit_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp3_input_fault.dev_attr.attr,
+	&sensor_dev_attr_temp3_max_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp1_max_alarm.dev_attr.attr,
+	&dev_attr_alarms.attr,
+	NULL
+};
+
+static const struct attribute_group lm83_group = {
+	.attrs = lm83_attributes,
+};
+
+static struct attribute *lm83_attributes_opt[] = {
+	&sensor_dev_attr_temp2_input.dev_attr.attr,
+	&sensor_dev_attr_temp4_input.dev_attr.attr,
+	&sensor_dev_attr_temp2_max.dev_attr.attr,
+	&sensor_dev_attr_temp4_max.dev_attr.attr,
+	&sensor_dev_attr_temp2_crit.dev_attr.attr,
+	&sensor_dev_attr_temp4_crit.dev_attr.attr,
+
+	&sensor_dev_attr_temp2_crit_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp4_crit_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp4_input_fault.dev_attr.attr,
+	&sensor_dev_attr_temp4_max_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp2_input_fault.dev_attr.attr,
+	&sensor_dev_attr_temp2_max_alarm.dev_attr.attr,
+	NULL
+};
+
+static const struct attribute_group lm83_group_opt = {
+	.attrs = lm83_attributes_opt,
+};
+
 /*
  * Real code
  */
@@ -318,59 +385,32 @@ static int lm83_detect(struct i2c_adapter *adapter, int address, int kind)
 		goto exit_free;
 
 	/*
-	 * Initialize the LM83 chip
-	 * (Nothing to do for this one.)
-	 */
-
-	/* Register sysfs hooks */
-	data->class_dev = hwmon_device_register(&new_client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
-		goto exit_detach;
-	}
-
-	/*
+	 * Register sysfs hooks
 	 * The LM82 can only monitor one external diode which is
 	 * at the same register as the LM83 temp3 entry - so we
 	 * declare 1 and 3 common, and then 2 and 4 only for the LM83.
 	 */
 
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp1_input.dev_attr);
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp3_input.dev_attr);
-
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp1_max.dev_attr);
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp3_max.dev_attr);
-
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp1_crit.dev_attr);
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp3_crit.dev_attr);
-
-	device_create_file(&new_client->dev, &dev_attr_alarms);
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &lm83_group)))
+		goto exit_detach;
 
 	if (kind == lm83) {
-		device_create_file(&new_client->dev,
-				   &sensor_dev_attr_temp2_input.dev_attr);
-		device_create_file(&new_client->dev,
-				   &sensor_dev_attr_temp4_input.dev_attr);
-
-		device_create_file(&new_client->dev,
-				   &sensor_dev_attr_temp2_max.dev_attr);
-		device_create_file(&new_client->dev,
-				   &sensor_dev_attr_temp4_max.dev_attr);
-
-		device_create_file(&new_client->dev,
-				   &sensor_dev_attr_temp2_crit.dev_attr);
-		device_create_file(&new_client->dev,
-				   &sensor_dev_attr_temp4_crit.dev_attr);
+		if ((err = sysfs_create_group(&new_client->dev.kobj,
+					      &lm83_group_opt)))
+			goto exit_remove_files;
+	}
+
+	data->class_dev = hwmon_device_register(&new_client->dev);
+	if (IS_ERR(data->class_dev)) {
+		err = PTR_ERR(data->class_dev);
+		goto exit_remove_files;
 	}
 
 	return 0;
 
+exit_remove_files:
+	sysfs_remove_group(&new_client->dev.kobj, &lm83_group);
+	sysfs_remove_group(&new_client->dev.kobj, &lm83_group_opt);
 exit_detach:
 	i2c_detach_client(new_client);
 exit_free:
@@ -385,6 +425,8 @@ static int lm83_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &lm83_group);
+	sysfs_remove_group(&client->dev.kobj, &lm83_group_opt);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c
index 342e9663119..2c3293cf69d 100644
--- a/drivers/hwmon/lm85.c
+++ b/drivers/hwmon/lm85.c
@@ -1025,6 +1025,89 @@ static int lm85_attach_adapter(struct i2c_adapter *adapter)
 	return i2c_probe(adapter, &addr_data, lm85_detect);
 }
 
+static struct attribute *lm85_attributes[] = {
+	&dev_attr_fan1_input.attr,
+	&dev_attr_fan2_input.attr,
+	&dev_attr_fan3_input.attr,
+	&dev_attr_fan4_input.attr,
+	&dev_attr_fan1_min.attr,
+	&dev_attr_fan2_min.attr,
+	&dev_attr_fan3_min.attr,
+	&dev_attr_fan4_min.attr,
+	&dev_attr_pwm1.attr,
+	&dev_attr_pwm2.attr,
+	&dev_attr_pwm3.attr,
+	&dev_attr_pwm1_enable.attr,
+	&dev_attr_pwm2_enable.attr,
+	&dev_attr_pwm3_enable.attr,
+	&dev_attr_in0_input.attr,
+	&dev_attr_in1_input.attr,
+	&dev_attr_in2_input.attr,
+	&dev_attr_in3_input.attr,
+	&dev_attr_in0_min.attr,
+	&dev_attr_in1_min.attr,
+	&dev_attr_in2_min.attr,
+	&dev_attr_in3_min.attr,
+	&dev_attr_in0_max.attr,
+	&dev_attr_in1_max.attr,
+	&dev_attr_in2_max.attr,
+	&dev_attr_in3_max.attr,
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp2_input.attr,
+	&dev_attr_temp3_input.attr,
+	&dev_attr_temp1_min.attr,
+	&dev_attr_temp2_min.attr,
+	&dev_attr_temp3_min.attr,
+	&dev_attr_temp1_max.attr,
+	&dev_attr_temp2_max.attr,
+	&dev_attr_temp3_max.attr,
+	&dev_attr_vrm.attr,
+	&dev_attr_cpu0_vid.attr,
+	&dev_attr_alarms.attr,
+	&dev_attr_pwm1_auto_channels.attr,
+	&dev_attr_pwm2_auto_channels.attr,
+	&dev_attr_pwm3_auto_channels.attr,
+	&dev_attr_pwm1_auto_pwm_min.attr,
+	&dev_attr_pwm2_auto_pwm_min.attr,
+	&dev_attr_pwm3_auto_pwm_min.attr,
+	&dev_attr_pwm1_auto_pwm_minctl.attr,
+	&dev_attr_pwm2_auto_pwm_minctl.attr,
+	&dev_attr_pwm3_auto_pwm_minctl.attr,
+	&dev_attr_pwm1_auto_pwm_freq.attr,
+	&dev_attr_pwm2_auto_pwm_freq.attr,
+	&dev_attr_pwm3_auto_pwm_freq.attr,
+	&dev_attr_temp1_auto_temp_off.attr,
+	&dev_attr_temp2_auto_temp_off.attr,
+	&dev_attr_temp3_auto_temp_off.attr,
+	&dev_attr_temp1_auto_temp_min.attr,
+	&dev_attr_temp2_auto_temp_min.attr,
+	&dev_attr_temp3_auto_temp_min.attr,
+	&dev_attr_temp1_auto_temp_max.attr,
+	&dev_attr_temp2_auto_temp_max.attr,
+	&dev_attr_temp3_auto_temp_max.attr,
+	&dev_attr_temp1_auto_temp_crit.attr,
+	&dev_attr_temp2_auto_temp_crit.attr,
+	&dev_attr_temp3_auto_temp_crit.attr,
+
+	NULL
+};
+
+static const struct attribute_group lm85_group = {
+	.attrs = lm85_attributes,
+};
+
+static struct attribute *lm85_attributes_opt[] = {
+	&dev_attr_in4_input.attr,
+	&dev_attr_in4_min.attr,
+	&dev_attr_in4_max.attr,
+
+	NULL
+};
+
+static const struct attribute_group lm85_group_opt = {
+	.attrs = lm85_attributes_opt,
+};
+
 static int lm85_detect(struct i2c_adapter *adapter, int address,
 		int kind)
 {
@@ -1163,87 +1246,33 @@ static int lm85_detect(struct i2c_adapter *adapter, int address,
 	lm85_init_client(new_client);
 
 	/* Register sysfs hooks */
-	data->class_dev = hwmon_device_register(&new_client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &lm85_group)))
 		goto ERROR2;
-	}
-
-	device_create_file(&new_client->dev, &dev_attr_fan1_input);
-	device_create_file(&new_client->dev, &dev_attr_fan2_input);
-	device_create_file(&new_client->dev, &dev_attr_fan3_input);
-	device_create_file(&new_client->dev, &dev_attr_fan4_input);
-	device_create_file(&new_client->dev, &dev_attr_fan1_min);
-	device_create_file(&new_client->dev, &dev_attr_fan2_min);
-	device_create_file(&new_client->dev, &dev_attr_fan3_min);
-	device_create_file(&new_client->dev, &dev_attr_fan4_min);
-	device_create_file(&new_client->dev, &dev_attr_pwm1);
-	device_create_file(&new_client->dev, &dev_attr_pwm2);
-	device_create_file(&new_client->dev, &dev_attr_pwm3);
-	device_create_file(&new_client->dev, &dev_attr_pwm1_enable);
-	device_create_file(&new_client->dev, &dev_attr_pwm2_enable);
-	device_create_file(&new_client->dev, &dev_attr_pwm3_enable);
-	device_create_file(&new_client->dev, &dev_attr_in0_input);
-	device_create_file(&new_client->dev, &dev_attr_in1_input);
-	device_create_file(&new_client->dev, &dev_attr_in2_input);
-	device_create_file(&new_client->dev, &dev_attr_in3_input);
-	device_create_file(&new_client->dev, &dev_attr_in0_min);
-	device_create_file(&new_client->dev, &dev_attr_in1_min);
-	device_create_file(&new_client->dev, &dev_attr_in2_min);
-	device_create_file(&new_client->dev, &dev_attr_in3_min);
-	device_create_file(&new_client->dev, &dev_attr_in0_max);
-	device_create_file(&new_client->dev, &dev_attr_in1_max);
-	device_create_file(&new_client->dev, &dev_attr_in2_max);
-	device_create_file(&new_client->dev, &dev_attr_in3_max);
-	device_create_file(&new_client->dev, &dev_attr_temp1_input);
-	device_create_file(&new_client->dev, &dev_attr_temp2_input);
-	device_create_file(&new_client->dev, &dev_attr_temp3_input);
-	device_create_file(&new_client->dev, &dev_attr_temp1_min);
-	device_create_file(&new_client->dev, &dev_attr_temp2_min);
-	device_create_file(&new_client->dev, &dev_attr_temp3_min);
-	device_create_file(&new_client->dev, &dev_attr_temp1_max);
-	device_create_file(&new_client->dev, &dev_attr_temp2_max);
-	device_create_file(&new_client->dev, &dev_attr_temp3_max);
-	device_create_file(&new_client->dev, &dev_attr_vrm);
-	device_create_file(&new_client->dev, &dev_attr_cpu0_vid);
-	device_create_file(&new_client->dev, &dev_attr_alarms);
-	device_create_file(&new_client->dev, &dev_attr_pwm1_auto_channels);
-	device_create_file(&new_client->dev, &dev_attr_pwm2_auto_channels);
-	device_create_file(&new_client->dev, &dev_attr_pwm3_auto_channels);
-	device_create_file(&new_client->dev, &dev_attr_pwm1_auto_pwm_min);
-	device_create_file(&new_client->dev, &dev_attr_pwm2_auto_pwm_min);
-	device_create_file(&new_client->dev, &dev_attr_pwm3_auto_pwm_min);
-	device_create_file(&new_client->dev, &dev_attr_pwm1_auto_pwm_minctl);
-	device_create_file(&new_client->dev, &dev_attr_pwm2_auto_pwm_minctl);
-	device_create_file(&new_client->dev, &dev_attr_pwm3_auto_pwm_minctl);
-	device_create_file(&new_client->dev, &dev_attr_pwm1_auto_pwm_freq);
-	device_create_file(&new_client->dev, &dev_attr_pwm2_auto_pwm_freq);
-	device_create_file(&new_client->dev, &dev_attr_pwm3_auto_pwm_freq);
-	device_create_file(&new_client->dev, &dev_attr_temp1_auto_temp_off);
-	device_create_file(&new_client->dev, &dev_attr_temp2_auto_temp_off);
-	device_create_file(&new_client->dev, &dev_attr_temp3_auto_temp_off);
-	device_create_file(&new_client->dev, &dev_attr_temp1_auto_temp_min);
-	device_create_file(&new_client->dev, &dev_attr_temp2_auto_temp_min);
-	device_create_file(&new_client->dev, &dev_attr_temp3_auto_temp_min);
-	device_create_file(&new_client->dev, &dev_attr_temp1_auto_temp_max);
-	device_create_file(&new_client->dev, &dev_attr_temp2_auto_temp_max);
-	device_create_file(&new_client->dev, &dev_attr_temp3_auto_temp_max);
-	device_create_file(&new_client->dev, &dev_attr_temp1_auto_temp_crit);
-	device_create_file(&new_client->dev, &dev_attr_temp2_auto_temp_crit);
-	device_create_file(&new_client->dev, &dev_attr_temp3_auto_temp_crit);
 
 	/* The ADT7463 has an optional VRM 10 mode where pin 21 is used
 	   as a sixth digital VID input rather than an analog input. */
 	data->vid = lm85_read_value(new_client, LM85_REG_VID);
-	if (!(kind == adt7463 && (data->vid & 0x80))) {
-		device_create_file(&new_client->dev, &dev_attr_in4_input);
-		device_create_file(&new_client->dev, &dev_attr_in4_min);
-		device_create_file(&new_client->dev, &dev_attr_in4_max);
+	if (!(kind == adt7463 && (data->vid & 0x80)))
+		if ((err = device_create_file(&new_client->dev,
+					&dev_attr_in4_input))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_in4_min))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_in4_max)))
+			goto ERROR3;
+
+	data->class_dev = hwmon_device_register(&new_client->dev);
+	if (IS_ERR(data->class_dev)) {
+		err = PTR_ERR(data->class_dev);
+		goto ERROR3;
 	}
 
 	return 0;
 
 	/* Error out and cleanup code */
+    ERROR3:
+	sysfs_remove_group(&new_client->dev.kobj, &lm85_group);
+	sysfs_remove_group(&new_client->dev.kobj, &lm85_group_opt);
     ERROR2:
 	i2c_detach_client(new_client);
     ERROR1:
@@ -1256,6 +1285,8 @@ static int lm85_detach_client(struct i2c_client *client)
 {
 	struct lm85_data *data = i2c_get_clientdata(client);
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &lm85_group);
+	sysfs_remove_group(&client->dev.kobj, &lm85_group_opt);
 	i2c_detach_client(client);
 	kfree(data);
 	return 0;
diff --git a/drivers/hwmon/lm87.c b/drivers/hwmon/lm87.c
index e6c1b638c97..3ce825489e3 100644
--- a/drivers/hwmon/lm87.c
+++ b/drivers/hwmon/lm87.c
@@ -542,6 +542,78 @@ static int lm87_attach_adapter(struct i2c_adapter *adapter)
 	return i2c_probe(adapter, &addr_data, lm87_detect);
 }
 
+static struct attribute *lm87_attributes[] = {
+	&dev_attr_in1_input.attr,
+	&dev_attr_in1_min.attr,
+	&dev_attr_in1_max.attr,
+	&dev_attr_in2_input.attr,
+	&dev_attr_in2_min.attr,
+	&dev_attr_in2_max.attr,
+	&dev_attr_in3_input.attr,
+	&dev_attr_in3_min.attr,
+	&dev_attr_in3_max.attr,
+	&dev_attr_in4_input.attr,
+	&dev_attr_in4_min.attr,
+	&dev_attr_in4_max.attr,
+
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp1_max.attr,
+	&dev_attr_temp1_min.attr,
+	&dev_attr_temp1_crit.attr,
+	&dev_attr_temp2_input.attr,
+	&dev_attr_temp2_max.attr,
+	&dev_attr_temp2_min.attr,
+	&dev_attr_temp2_crit.attr,
+
+	&dev_attr_alarms.attr,
+	&dev_attr_aout_output.attr,
+
+	NULL
+};
+
+static const struct attribute_group lm87_group = {
+	.attrs = lm87_attributes,
+};
+
+static struct attribute *lm87_attributes_opt[] = {
+	&dev_attr_in6_input.attr,
+	&dev_attr_in6_min.attr,
+	&dev_attr_in6_max.attr,
+
+	&dev_attr_fan1_input.attr,
+	&dev_attr_fan1_min.attr,
+	&dev_attr_fan1_div.attr,
+
+	&dev_attr_in7_input.attr,
+	&dev_attr_in7_min.attr,
+	&dev_attr_in7_max.attr,
+
+	&dev_attr_fan2_input.attr,
+	&dev_attr_fan2_min.attr,
+	&dev_attr_fan2_div.attr,
+
+	&dev_attr_temp3_input.attr,
+	&dev_attr_temp3_max.attr,
+	&dev_attr_temp3_min.attr,
+	&dev_attr_temp3_crit.attr,
+
+	&dev_attr_in0_input.attr,
+	&dev_attr_in0_min.attr,
+	&dev_attr_in0_max.attr,
+	&dev_attr_in5_input.attr,
+	&dev_attr_in5_min.attr,
+	&dev_attr_in5_max.attr,
+
+	&dev_attr_cpu0_vid.attr,
+	&dev_attr_vrm.attr,
+
+	NULL
+};
+
+static const struct attribute_group lm87_group_opt = {
+	.attrs = lm87_attributes_opt,
+};
+
 /*
  * The following function does more than just detection. If detection
  * succeeds, it also registers the new chip.
@@ -609,77 +681,90 @@ static int lm87_detect(struct i2c_adapter *adapter, int address, int kind)
 	data->in_scale[7] = 1875;
 
 	/* Register sysfs hooks */
-	data->class_dev = hwmon_device_register(&new_client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &lm87_group)))
 		goto exit_detach;
-	}
-
-	device_create_file(&new_client->dev, &dev_attr_in1_input);
-	device_create_file(&new_client->dev, &dev_attr_in1_min);
-	device_create_file(&new_client->dev, &dev_attr_in1_max);
-	device_create_file(&new_client->dev, &dev_attr_in2_input);
-	device_create_file(&new_client->dev, &dev_attr_in2_min);
-	device_create_file(&new_client->dev, &dev_attr_in2_max);
-	device_create_file(&new_client->dev, &dev_attr_in3_input);
-	device_create_file(&new_client->dev, &dev_attr_in3_min);
-	device_create_file(&new_client->dev, &dev_attr_in3_max);
-	device_create_file(&new_client->dev, &dev_attr_in4_input);
-	device_create_file(&new_client->dev, &dev_attr_in4_min);
-	device_create_file(&new_client->dev, &dev_attr_in4_max);
 
 	if (data->channel & CHAN_NO_FAN(0)) {
-		device_create_file(&new_client->dev, &dev_attr_in6_input);
-		device_create_file(&new_client->dev, &dev_attr_in6_min);
-		device_create_file(&new_client->dev, &dev_attr_in6_max);
+		if ((err = device_create_file(&new_client->dev,
+					&dev_attr_in6_input))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_in6_min))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_in6_max)))
+			goto exit_remove;
 	} else {
-		device_create_file(&new_client->dev, &dev_attr_fan1_input);
-		device_create_file(&new_client->dev, &dev_attr_fan1_min);
-		device_create_file(&new_client->dev, &dev_attr_fan1_div);
+		if ((err = device_create_file(&new_client->dev,
+					&dev_attr_fan1_input))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_fan1_min))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_fan1_div)))
+			goto exit_remove;
 	}
+
 	if (data->channel & CHAN_NO_FAN(1)) {
-		device_create_file(&new_client->dev, &dev_attr_in7_input);
-		device_create_file(&new_client->dev, &dev_attr_in7_min);
-		device_create_file(&new_client->dev, &dev_attr_in7_max);
+		if ((err = device_create_file(&new_client->dev,
+					&dev_attr_in7_input))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_in7_min))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_in7_max)))
+			goto exit_remove;
 	} else {
-		device_create_file(&new_client->dev, &dev_attr_fan2_input);
-		device_create_file(&new_client->dev, &dev_attr_fan2_min);
-		device_create_file(&new_client->dev, &dev_attr_fan2_div);
+		if ((err = device_create_file(&new_client->dev,
+					&dev_attr_fan2_input))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_fan2_min))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_fan2_div)))
+			goto exit_remove;
 	}
 
-	device_create_file(&new_client->dev, &dev_attr_temp1_input);
-	device_create_file(&new_client->dev, &dev_attr_temp1_max);
-	device_create_file(&new_client->dev, &dev_attr_temp1_min);
-	device_create_file(&new_client->dev, &dev_attr_temp1_crit);
-	device_create_file(&new_client->dev, &dev_attr_temp2_input);
-	device_create_file(&new_client->dev, &dev_attr_temp2_max);
-	device_create_file(&new_client->dev, &dev_attr_temp2_min);
-	device_create_file(&new_client->dev, &dev_attr_temp2_crit);
-
 	if (data->channel & CHAN_TEMP3) {
-		device_create_file(&new_client->dev, &dev_attr_temp3_input);
-		device_create_file(&new_client->dev, &dev_attr_temp3_max);
-		device_create_file(&new_client->dev, &dev_attr_temp3_min);
-		device_create_file(&new_client->dev, &dev_attr_temp3_crit);
+		if ((err = device_create_file(&new_client->dev,
+					&dev_attr_temp3_input))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_temp3_max))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_temp3_min))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_temp3_crit)))
+			goto exit_remove;
 	} else {
-		device_create_file(&new_client->dev, &dev_attr_in0_input);
-		device_create_file(&new_client->dev, &dev_attr_in0_min);
-		device_create_file(&new_client->dev, &dev_attr_in0_max);
-		device_create_file(&new_client->dev, &dev_attr_in5_input);
-		device_create_file(&new_client->dev, &dev_attr_in5_min);
-		device_create_file(&new_client->dev, &dev_attr_in5_max);
+		if ((err = device_create_file(&new_client->dev,
+					&dev_attr_in0_input))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_in0_min))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_in0_max))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_in5_input))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_in5_min))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_in5_max)))
+			goto exit_remove;
 	}
 
 	if (!(data->channel & CHAN_NO_VID)) {
-		device_create_file(&new_client->dev, &dev_attr_cpu0_vid);
-		device_create_file(&new_client->dev, &dev_attr_vrm);
+		if ((err = device_create_file(&new_client->dev,
+					&dev_attr_cpu0_vid))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_vrm)))
+			goto exit_remove;
 	}
 
-	device_create_file(&new_client->dev, &dev_attr_alarms);
-	device_create_file(&new_client->dev, &dev_attr_aout_output);
+	data->class_dev = hwmon_device_register(&new_client->dev);
+	if (IS_ERR(data->class_dev)) {
+		err = PTR_ERR(data->class_dev);
+		goto exit_remove;
+	}
 
 	return 0;
 
+exit_remove:
+	sysfs_remove_group(&new_client->dev.kobj, &lm87_group);
+	sysfs_remove_group(&new_client->dev.kobj, &lm87_group_opt);
 exit_detach:
 	i2c_detach_client(new_client);
 exit_free:
@@ -732,6 +817,8 @@ static int lm87_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &lm87_group);
+	sysfs_remove_group(&client->dev.kobj, &lm87_group_opt);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
index d9eeaf7585b..6882ce75fee 100644
--- a/drivers/hwmon/lm90.c
+++ b/drivers/hwmon/lm90.c
@@ -1,7 +1,7 @@
 /*
  * lm90.c - Part of lm_sensors, Linux kernel modules for hardware
  *          monitoring
- * Copyright (C) 2003-2005  Jean Delvare <khali@linux-fr.org>
+ * Copyright (C) 2003-2006  Jean Delvare <khali@linux-fr.org>
  *
  * Based on the lm83 driver. The LM90 is a sensor chip made by National
  * Semiconductor. It reports up to two temperatures (its own plus up to
@@ -79,6 +79,7 @@
 #include <linux/hwmon.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
+#include <linux/sysfs.h>
 
 /*
  * Addresses to scan
@@ -327,6 +328,16 @@ static ssize_t show_alarms(struct device *dev, struct device_attribute *dummy,
 	return sprintf(buf, "%d\n", data->alarms);
 }
 
+static ssize_t show_alarm(struct device *dev, struct device_attribute
+			  *devattr, char *buf)
+{
+	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
+	struct lm90_data *data = lm90_update_device(dev);
+	int bitnr = attr->index;
+
+	return sprintf(buf, "%d\n", (data->alarms >> bitnr) & 1);
+}
+
 static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp8, NULL, 0);
 static SENSOR_DEVICE_ATTR(temp2_input, S_IRUGO, show_temp11, NULL, 0);
 static SENSOR_DEVICE_ATTR(temp1_min, S_IWUSR | S_IRUGO, show_temp8,
@@ -344,8 +355,45 @@ static SENSOR_DEVICE_ATTR(temp2_crit, S_IWUSR | S_IRUGO, show_temp8,
 static SENSOR_DEVICE_ATTR(temp1_crit_hyst, S_IWUSR | S_IRUGO, show_temphyst,
 	set_temphyst, 3);
 static SENSOR_DEVICE_ATTR(temp2_crit_hyst, S_IRUGO, show_temphyst, NULL, 4);
+
+/* Individual alarm files */
+static SENSOR_DEVICE_ATTR(temp1_crit_alarm, S_IRUGO, show_alarm, NULL, 0);
+static SENSOR_DEVICE_ATTR(temp2_crit_alarm, S_IRUGO, show_alarm, NULL, 1);
+static SENSOR_DEVICE_ATTR(temp2_input_fault, S_IRUGO, show_alarm, NULL, 2);
+static SENSOR_DEVICE_ATTR(temp2_min_alarm, S_IRUGO, show_alarm, NULL, 3);
+static SENSOR_DEVICE_ATTR(temp2_max_alarm, S_IRUGO, show_alarm, NULL, 4);
+static SENSOR_DEVICE_ATTR(temp1_min_alarm, S_IRUGO, show_alarm, NULL, 5);
+static SENSOR_DEVICE_ATTR(temp1_max_alarm, S_IRUGO, show_alarm, NULL, 6);
+/* Raw alarm file for compatibility */
 static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
 
+static struct attribute *lm90_attributes[] = {
+	&sensor_dev_attr_temp1_input.dev_attr.attr,
+	&sensor_dev_attr_temp2_input.dev_attr.attr,
+	&sensor_dev_attr_temp1_min.dev_attr.attr,
+	&sensor_dev_attr_temp2_min.dev_attr.attr,
+	&sensor_dev_attr_temp1_max.dev_attr.attr,
+	&sensor_dev_attr_temp2_max.dev_attr.attr,
+	&sensor_dev_attr_temp1_crit.dev_attr.attr,
+	&sensor_dev_attr_temp2_crit.dev_attr.attr,
+	&sensor_dev_attr_temp1_crit_hyst.dev_attr.attr,
+	&sensor_dev_attr_temp2_crit_hyst.dev_attr.attr,
+
+	&sensor_dev_attr_temp1_crit_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp2_crit_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp2_input_fault.dev_attr.attr,
+	&sensor_dev_attr_temp2_min_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp2_max_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp1_min_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp1_max_alarm.dev_attr.attr,
+	&dev_attr_alarms.attr,
+	NULL
+};
+
+static const struct attribute_group lm90_group = {
+	.attrs = lm90_attributes,
+};
+
 /* pec used for ADM1032 only */
 static ssize_t show_pec(struct device *dev, struct device_attribute *dummy,
 			char *buf)
@@ -569,39 +617,25 @@ static int lm90_detect(struct i2c_adapter *adapter, int address, int kind)
 	lm90_init_client(new_client);
 
 	/* Register sysfs hooks */
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &lm90_group)))
+		goto exit_detach;
+	if (new_client->flags & I2C_CLIENT_PEC) {
+		if ((err = device_create_file(&new_client->dev,
+					      &dev_attr_pec)))
+			goto exit_remove_files;
+	}
+
 	data->class_dev = hwmon_device_register(&new_client->dev);
 	if (IS_ERR(data->class_dev)) {
 		err = PTR_ERR(data->class_dev);
-		goto exit_detach;
+		goto exit_remove_files;
 	}
 
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp1_input.dev_attr);
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp2_input.dev_attr);
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp1_min.dev_attr);
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp2_min.dev_attr);
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp1_max.dev_attr);
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp2_max.dev_attr);
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp1_crit.dev_attr);
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp2_crit.dev_attr);
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp1_crit_hyst.dev_attr);
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp2_crit_hyst.dev_attr);
-	device_create_file(&new_client->dev, &dev_attr_alarms);
-
-	if (new_client->flags & I2C_CLIENT_PEC)
-		device_create_file(&new_client->dev, &dev_attr_pec);
-
 	return 0;
 
+exit_remove_files:
+	sysfs_remove_group(&new_client->dev.kobj, &lm90_group);
+	device_remove_file(&new_client->dev, &dev_attr_pec);
 exit_detach:
 	i2c_detach_client(new_client);
 exit_free:
@@ -634,6 +668,8 @@ static int lm90_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &lm90_group);
+	device_remove_file(&client->dev, &dev_attr_pec);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/lm92.c b/drivers/hwmon/lm92.c
index 197f77226dc..30b536333f1 100644
--- a/drivers/hwmon/lm92.c
+++ b/drivers/hwmon/lm92.c
@@ -288,6 +288,23 @@ static int max6635_check(struct i2c_client *client)
 	return 1;
 }
 
+static struct attribute *lm92_attributes[] = {
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp1_crit.attr,
+	&dev_attr_temp1_crit_hyst.attr,
+	&dev_attr_temp1_min.attr,
+	&dev_attr_temp1_min_hyst.attr,
+	&dev_attr_temp1_max.attr,
+	&dev_attr_temp1_max_hyst.attr,
+	&dev_attr_alarms.attr,
+
+	NULL
+};
+
+static const struct attribute_group lm92_group = {
+	.attrs = lm92_attributes,
+};
+
 /* The following function does more than just detection. If detection
    succeeds, it also registers the new chip. */
 static int lm92_detect(struct i2c_adapter *adapter, int address, int kind)
@@ -359,23 +376,19 @@ static int lm92_detect(struct i2c_adapter *adapter, int address, int kind)
 	lm92_init_client(new_client);
 
 	/* Register sysfs hooks */
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &lm92_group)))
+		goto exit_detach;
+
 	data->class_dev = hwmon_device_register(&new_client->dev);
 	if (IS_ERR(data->class_dev)) {
 		err = PTR_ERR(data->class_dev);
-		goto exit_detach;
+		goto exit_remove;
 	}
 
-	device_create_file(&new_client->dev, &dev_attr_temp1_input);
-	device_create_file(&new_client->dev, &dev_attr_temp1_crit);
-	device_create_file(&new_client->dev, &dev_attr_temp1_crit_hyst);
-	device_create_file(&new_client->dev, &dev_attr_temp1_min);
-	device_create_file(&new_client->dev, &dev_attr_temp1_min_hyst);
-	device_create_file(&new_client->dev, &dev_attr_temp1_max);
-	device_create_file(&new_client->dev, &dev_attr_temp1_max_hyst);
-	device_create_file(&new_client->dev, &dev_attr_alarms);
-
 	return 0;
 
+exit_remove:
+	sysfs_remove_group(&new_client->dev.kobj, &lm92_group);
 exit_detach:
 	i2c_detach_client(new_client);
 exit_free:
@@ -397,6 +410,7 @@ static int lm92_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &lm92_group);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/max1619.c b/drivers/hwmon/max1619.c
index b4135b5971f..2f58f651f03 100644
--- a/drivers/hwmon/max1619.c
+++ b/drivers/hwmon/max1619.c
@@ -34,6 +34,7 @@
 #include <linux/hwmon.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
+#include <linux/sysfs.h>
 
 static unsigned short normal_i2c[] = { 0x18, 0x19, 0x1a,
 					0x29, 0x2a, 0x2b,
@@ -172,6 +173,22 @@ static DEVICE_ATTR(temp2_crit_hyst, S_IWUSR | S_IRUGO, show_temp_hyst2,
 	set_temp_hyst2);
 static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
 
+static struct attribute *max1619_attributes[] = {
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp2_input.attr,
+	&dev_attr_temp2_min.attr,
+	&dev_attr_temp2_max.attr,
+	&dev_attr_temp2_crit.attr,
+	&dev_attr_temp2_crit_hyst.attr,
+
+	&dev_attr_alarms.attr,
+	NULL
+};
+
+static const struct attribute_group max1619_group = {
+	.attrs = max1619_attributes,
+};
+
 /*
  * Real code
  */
@@ -273,22 +290,19 @@ static int max1619_detect(struct i2c_adapter *adapter, int address, int kind)
 	max1619_init_client(new_client);
 
 	/* Register sysfs hooks */
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &max1619_group)))
+		goto exit_detach;
+
 	data->class_dev = hwmon_device_register(&new_client->dev);
 	if (IS_ERR(data->class_dev)) {
 		err = PTR_ERR(data->class_dev);
-		goto exit_detach;
+		goto exit_remove_files;
 	}
 
-	device_create_file(&new_client->dev, &dev_attr_temp1_input);
-	device_create_file(&new_client->dev, &dev_attr_temp2_input);
-	device_create_file(&new_client->dev, &dev_attr_temp2_min);
-	device_create_file(&new_client->dev, &dev_attr_temp2_max);
-	device_create_file(&new_client->dev, &dev_attr_temp2_crit);
-	device_create_file(&new_client->dev, &dev_attr_temp2_crit_hyst);
-	device_create_file(&new_client->dev, &dev_attr_alarms);
-
 	return 0;
 
+exit_remove_files:
+	sysfs_remove_group(&new_client->dev.kobj, &max1619_group);
 exit_detach:
 	i2c_detach_client(new_client);
 exit_free:
@@ -318,6 +332,7 @@ static int max1619_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &max1619_group);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/pc87360.c b/drivers/hwmon/pc87360.c
index 236f9f29c62..3b8b81984ad 100644
--- a/drivers/hwmon/pc87360.c
+++ b/drivers/hwmon/pc87360.c
@@ -328,6 +328,12 @@ static struct sensor_device_attribute fan_min[] = {
 	SENSOR_ATTR(fan3_min, S_IWUSR | S_IRUGO, show_fan_min, set_fan_min, 2),
 };
 
+#define FAN_UNIT_ATTRS(X)	\
+	&fan_input[X].dev_attr.attr,	\
+	&fan_status[X].dev_attr.attr,	\
+	&fan_div[X].dev_attr.attr,	\
+	&fan_min[X].dev_attr.attr
+
 static ssize_t show_pwm(struct device *dev, struct device_attribute *devattr, char *buf)
 {
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
@@ -360,6 +366,19 @@ static struct sensor_device_attribute pwm[] = {
 	SENSOR_ATTR(pwm3, S_IWUSR | S_IRUGO, show_pwm, set_pwm, 2),
 };
 
+static struct attribute * pc8736x_fan_attr_array[] = {
+	FAN_UNIT_ATTRS(0),
+	FAN_UNIT_ATTRS(1),
+	FAN_UNIT_ATTRS(2),
+	&pwm[0].dev_attr.attr,
+	&pwm[1].dev_attr.attr,
+	&pwm[2].dev_attr.attr,
+	NULL
+};
+static const struct attribute_group pc8736x_fan_group = {
+	.attrs = pc8736x_fan_attr_array,
+};
+
 static ssize_t show_in_input(struct device *dev, struct device_attribute *devattr, char *buf)
 {
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
@@ -472,6 +491,61 @@ static struct sensor_device_attribute in_max[] = {
 	SENSOR_ATTR(in10_max, S_IWUSR | S_IRUGO, show_in_max, set_in_max, 10),
 };
 
+#define VIN_UNIT_ATTRS(X) \
+	&in_input[X].dev_attr.attr,	\
+	&in_status[X].dev_attr.attr,	\
+	&in_min[X].dev_attr.attr,	\
+	&in_max[X].dev_attr.attr
+
+static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct pc87360_data *data = pc87360_update_device(dev);
+	return sprintf(buf, "%u\n", vid_from_reg(data->vid, data->vrm));
+}
+static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL);
+
+static ssize_t show_vrm(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct pc87360_data *data = pc87360_update_device(dev);
+	return sprintf(buf, "%u\n", data->vrm);
+}
+static ssize_t set_vrm(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct pc87360_data *data = i2c_get_clientdata(client);
+	data->vrm = simple_strtoul(buf, NULL, 10);
+	return count;
+}
+static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm, set_vrm);
+
+static ssize_t show_in_alarms(struct device *dev, struct device_attribute *attr, char *buf)
+{
+	struct pc87360_data *data = pc87360_update_device(dev);
+	return sprintf(buf, "%u\n", data->in_alarms);
+}
+static DEVICE_ATTR(alarms_in, S_IRUGO, show_in_alarms, NULL);
+
+static struct attribute *pc8736x_vin_attr_array[] = {
+	VIN_UNIT_ATTRS(0),
+	VIN_UNIT_ATTRS(1),
+	VIN_UNIT_ATTRS(2),
+	VIN_UNIT_ATTRS(3),
+	VIN_UNIT_ATTRS(4),
+	VIN_UNIT_ATTRS(5),
+	VIN_UNIT_ATTRS(6),
+	VIN_UNIT_ATTRS(7),
+	VIN_UNIT_ATTRS(8),
+	VIN_UNIT_ATTRS(9),
+	VIN_UNIT_ATTRS(10),
+	&dev_attr_cpu0_vid.attr,
+	&dev_attr_vrm.attr,
+	&dev_attr_alarms_in.attr,
+	NULL
+};
+static const struct attribute_group pc8736x_vin_group = {
+	.attrs = pc8736x_vin_attr_array,
+};
+
 static ssize_t show_therm_input(struct device *dev, struct device_attribute *devattr, char *buf)
 {
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
@@ -590,33 +664,22 @@ static struct sensor_device_attribute therm_crit[] = {
 		    show_therm_crit, set_therm_crit, 2+11),
 };
 
-static ssize_t show_vid(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct pc87360_data *data = pc87360_update_device(dev);
-	return sprintf(buf, "%u\n", vid_from_reg(data->vid, data->vrm));
-}
-static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL);
-
-static ssize_t show_vrm(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct pc87360_data *data = pc87360_update_device(dev);
-	return sprintf(buf, "%u\n", data->vrm);
-}
-static ssize_t set_vrm(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct pc87360_data *data = i2c_get_clientdata(client);
-	data->vrm = simple_strtoul(buf, NULL, 10);
-	return count;
-}
-static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm, set_vrm);
-
-static ssize_t show_in_alarms(struct device *dev, struct device_attribute *attr, char *buf)
-{
-	struct pc87360_data *data = pc87360_update_device(dev);
-	return sprintf(buf, "%u\n", data->in_alarms);
-}
-static DEVICE_ATTR(alarms_in, S_IRUGO, show_in_alarms, NULL);
+#define THERM_UNIT_ATTRS(X) \
+	&therm_input[X].dev_attr.attr,	\
+	&therm_status[X].dev_attr.attr,	\
+	&therm_min[X].dev_attr.attr,	\
+	&therm_max[X].dev_attr.attr,	\
+	&therm_crit[X].dev_attr.attr
+
+static struct attribute * pc8736x_therm_attr_array[] = {
+	THERM_UNIT_ATTRS(0),
+	THERM_UNIT_ATTRS(1),
+	THERM_UNIT_ATTRS(2),
+	NULL
+};
+static const struct attribute_group pc8736x_therm_group = {
+	.attrs = pc8736x_therm_attr_array,
+};
 
 static ssize_t show_temp_input(struct device *dev, struct device_attribute *devattr, char *buf)
 {
@@ -736,6 +799,25 @@ static ssize_t show_temp_alarms(struct device *dev, struct device_attribute *att
 }
 static DEVICE_ATTR(alarms_temp, S_IRUGO, show_temp_alarms, NULL);
 
+#define TEMP_UNIT_ATTRS(X) \
+	&temp_input[X].dev_attr.attr,	\
+	&temp_status[X].dev_attr.attr,	\
+	&temp_min[X].dev_attr.attr,	\
+	&temp_max[X].dev_attr.attr,	\
+	&temp_crit[X].dev_attr.attr
+
+static struct attribute * pc8736x_temp_attr_array[] = {
+	TEMP_UNIT_ATTRS(0),
+	TEMP_UNIT_ATTRS(1),
+	TEMP_UNIT_ATTRS(2),
+	/* include the few miscellaneous atts here */
+	&dev_attr_alarms_temp.attr,
+	NULL
+};
+static const struct attribute_group pc8736x_temp_group = {
+	.attrs = pc8736x_temp_attr_array,
+};
+
 /*
  * Device detection, registration and update
  */
@@ -936,60 +1018,69 @@ static int pc87360_detect(struct i2c_adapter *adapter)
 		pc87360_init_client(client, use_thermistors);
 	}
 
-	/* Register sysfs hooks */
-	data->class_dev = hwmon_device_register(&client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	/* Register all-or-nothing sysfs groups */
+
+	if (data->innr &&
+	    (err = sysfs_create_group(&client->dev.kobj,
+				      &pc8736x_vin_group)))
 		goto ERROR3;
-	}
 
-	if (data->innr) {
-		for (i = 0; i < 11; i++) {
-			device_create_file(dev, &in_input[i].dev_attr);
-			device_create_file(dev, &in_min[i].dev_attr);
-			device_create_file(dev, &in_max[i].dev_attr);
-			device_create_file(dev, &in_status[i].dev_attr);
-		}
-		device_create_file(dev, &dev_attr_cpu0_vid);
-		device_create_file(dev, &dev_attr_vrm);
-		device_create_file(dev, &dev_attr_alarms_in);
-	}
+	if (data->innr == 14 &&
+	    (err = sysfs_create_group(&client->dev.kobj,
+				      &pc8736x_therm_group)))
+		goto ERROR3;
+
+	/* create device attr-files for varying sysfs groups */
 
 	if (data->tempnr) {
 		for (i = 0; i < data->tempnr; i++) {
-			device_create_file(dev, &temp_input[i].dev_attr);
-			device_create_file(dev, &temp_min[i].dev_attr);
-			device_create_file(dev, &temp_max[i].dev_attr);
-			device_create_file(dev, &temp_crit[i].dev_attr);
-			device_create_file(dev, &temp_status[i].dev_attr);
-		}
-		device_create_file(dev, &dev_attr_alarms_temp);
-	}
-
-	if (data->innr == 14) {
-		for (i = 0; i < 3; i++) {
-			device_create_file(dev, &therm_input[i].dev_attr);
-			device_create_file(dev, &therm_min[i].dev_attr);
-			device_create_file(dev, &therm_max[i].dev_attr);
-			device_create_file(dev, &therm_crit[i].dev_attr);
-			device_create_file(dev, &therm_status[i].dev_attr);
+			if ((err = device_create_file(dev,
+					&temp_input[i].dev_attr))
+			    || (err = device_create_file(dev,
+					&temp_min[i].dev_attr))
+			    || (err = device_create_file(dev,
+					&temp_max[i].dev_attr))
+			    || (err = device_create_file(dev,
+					&temp_crit[i].dev_attr))
+			    || (err = device_create_file(dev,
+					&temp_status[i].dev_attr)))
+				goto ERROR3;
 		}
+		if ((err = device_create_file(dev, &dev_attr_alarms_temp)))
+			goto ERROR3;
 	}
 
 	for (i = 0; i < data->fannr; i++) {
-		if (FAN_CONFIG_MONITOR(data->fan_conf, i)) {
-			device_create_file(dev, &fan_input[i].dev_attr);
-			device_create_file(dev, &fan_min[i].dev_attr);
-			device_create_file(dev, &fan_div[i].dev_attr);
-			device_create_file(dev, &fan_status[i].dev_attr);
-		}
-		if (FAN_CONFIG_CONTROL(data->fan_conf, i))
-			device_create_file(dev, &pwm[i].dev_attr);
+		if (FAN_CONFIG_MONITOR(data->fan_conf, i)
+		    && ((err = device_create_file(dev,
+					&fan_input[i].dev_attr))
+			|| (err = device_create_file(dev,
+					&fan_min[i].dev_attr))
+			|| (err = device_create_file(dev,
+					&fan_div[i].dev_attr))
+			|| (err = device_create_file(dev,
+					&fan_status[i].dev_attr))))
+			goto ERROR3;
+
+		if (FAN_CONFIG_CONTROL(data->fan_conf, i)
+		    && (err = device_create_file(dev, &pwm[i].dev_attr)))
+			goto ERROR3;
 	}
 
+	data->class_dev = hwmon_device_register(&client->dev);
+	if (IS_ERR(data->class_dev)) {
+		err = PTR_ERR(data->class_dev);
+		goto ERROR3;
+	}
 	return 0;
 
 ERROR3:
+	/* can still remove groups whose members were added individually */
+	sysfs_remove_group(&client->dev.kobj, &pc8736x_temp_group);
+	sysfs_remove_group(&client->dev.kobj, &pc8736x_fan_group);
+	sysfs_remove_group(&client->dev.kobj, &pc8736x_therm_group);
+	sysfs_remove_group(&client->dev.kobj, &pc8736x_vin_group);
+
 	i2c_detach_client(client);
 ERROR2:
 	for (i = 0; i < 3; i++) {
@@ -1009,6 +1100,11 @@ static int pc87360_detach_client(struct i2c_client *client)
 
 	hwmon_device_unregister(data->class_dev);
 
+	sysfs_remove_group(&client->dev.kobj, &pc8736x_temp_group);
+	sysfs_remove_group(&client->dev.kobj, &pc8736x_fan_group);
+	sysfs_remove_group(&client->dev.kobj, &pc8736x_therm_group);
+	sysfs_remove_group(&client->dev.kobj, &pc8736x_vin_group);
+
 	if ((i = i2c_detach_client(client)))
 		return i;
 
diff --git a/drivers/hwmon/sis5595.c b/drivers/hwmon/sis5595.c
index 3783af4195b..95a4b5d9eaf 100644
--- a/drivers/hwmon/sis5595.c
+++ b/drivers/hwmon/sis5595.c
@@ -61,6 +61,7 @@
 #include <linux/init.h>
 #include <linux/jiffies.h>
 #include <linux/mutex.h>
+#include <linux/sysfs.h>
 #include <asm/io.h>
 
 
@@ -473,6 +474,50 @@ static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, ch
 	return sprintf(buf, "%d\n", data->alarms);
 }
 static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
+
+static struct attribute *sis5595_attributes[] = {
+	&dev_attr_in0_input.attr,
+	&dev_attr_in0_min.attr,
+	&dev_attr_in0_max.attr,
+	&dev_attr_in1_input.attr,
+	&dev_attr_in1_min.attr,
+	&dev_attr_in1_max.attr,
+	&dev_attr_in2_input.attr,
+	&dev_attr_in2_min.attr,
+	&dev_attr_in2_max.attr,
+	&dev_attr_in3_input.attr,
+	&dev_attr_in3_min.attr,
+	&dev_attr_in3_max.attr,
+
+	&dev_attr_fan1_input.attr,
+	&dev_attr_fan1_min.attr,
+	&dev_attr_fan1_div.attr,
+	&dev_attr_fan2_input.attr,
+	&dev_attr_fan2_min.attr,
+	&dev_attr_fan2_div.attr,
+
+	&dev_attr_alarms.attr,
+	NULL
+};
+
+static const struct attribute_group sis5595_group = {
+	.attrs = sis5595_attributes,
+};
+
+static struct attribute *sis5595_attributes_opt[] = {
+	&dev_attr_in4_input.attr,
+	&dev_attr_in4_min.attr,
+	&dev_attr_in4_max.attr,
+
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp1_max.attr,
+	&dev_attr_temp1_max_hyst.attr,
+	NULL
+};
+
+static const struct attribute_group sis5595_group_opt = {
+	.attrs = sis5595_attributes_opt,
+};
  
 /* This is called when the module is loaded */
 static int sis5595_detect(struct i2c_adapter *adapter)
@@ -566,43 +611,37 @@ static int sis5595_detect(struct i2c_adapter *adapter)
 	}
 
 	/* Register sysfs hooks */
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &sis5595_group)))
+		goto exit_detach;
+	if (data->maxins == 4) {
+		if ((err = device_create_file(&new_client->dev,
+					      &dev_attr_in4_input))
+		 || (err = device_create_file(&new_client->dev,
+					      &dev_attr_in4_min))
+		 || (err = device_create_file(&new_client->dev,
+					      &dev_attr_in4_max)))
+			goto exit_remove_files;
+	} else {
+		if ((err = device_create_file(&new_client->dev,
+					      &dev_attr_temp1_input))
+		 || (err = device_create_file(&new_client->dev,
+					      &dev_attr_temp1_max))
+		 || (err = device_create_file(&new_client->dev,
+					      &dev_attr_temp1_max_hyst)))
+			goto exit_remove_files;
+	}
+
 	data->class_dev = hwmon_device_register(&new_client->dev);
 	if (IS_ERR(data->class_dev)) {
 		err = PTR_ERR(data->class_dev);
-		goto exit_detach;
+		goto exit_remove_files;
 	}
 
-	device_create_file(&new_client->dev, &dev_attr_in0_input);
-	device_create_file(&new_client->dev, &dev_attr_in0_min);
-	device_create_file(&new_client->dev, &dev_attr_in0_max);
-	device_create_file(&new_client->dev, &dev_attr_in1_input);
-	device_create_file(&new_client->dev, &dev_attr_in1_min);
-	device_create_file(&new_client->dev, &dev_attr_in1_max);
-	device_create_file(&new_client->dev, &dev_attr_in2_input);
-	device_create_file(&new_client->dev, &dev_attr_in2_min);
-	device_create_file(&new_client->dev, &dev_attr_in2_max);
-	device_create_file(&new_client->dev, &dev_attr_in3_input);
-	device_create_file(&new_client->dev, &dev_attr_in3_min);
-	device_create_file(&new_client->dev, &dev_attr_in3_max);
-	if (data->maxins == 4) {
-		device_create_file(&new_client->dev, &dev_attr_in4_input);
-		device_create_file(&new_client->dev, &dev_attr_in4_min);
-		device_create_file(&new_client->dev, &dev_attr_in4_max);
-	}
-	device_create_file(&new_client->dev, &dev_attr_fan1_input);
-	device_create_file(&new_client->dev, &dev_attr_fan1_min);
-	device_create_file(&new_client->dev, &dev_attr_fan1_div);
-	device_create_file(&new_client->dev, &dev_attr_fan2_input);
-	device_create_file(&new_client->dev, &dev_attr_fan2_min);
-	device_create_file(&new_client->dev, &dev_attr_fan2_div);
-	device_create_file(&new_client->dev, &dev_attr_alarms);
-	if (data->maxins == 3) {
-		device_create_file(&new_client->dev, &dev_attr_temp1_input);
-		device_create_file(&new_client->dev, &dev_attr_temp1_max);
-		device_create_file(&new_client->dev, &dev_attr_temp1_max_hyst);
-	}
 	return 0;
 
+exit_remove_files:
+	sysfs_remove_group(&new_client->dev.kobj, &sis5595_group);
+	sysfs_remove_group(&new_client->dev.kobj, &sis5595_group_opt);
 exit_detach:
 	i2c_detach_client(new_client);
 exit_free:
@@ -619,6 +658,8 @@ static int sis5595_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &sis5595_group);
+	sysfs_remove_group(&client->dev.kobj, &sis5595_group_opt);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/smsc47b397.c b/drivers/hwmon/smsc47b397.c
index a85869393ba..72b0e2d8650 100644
--- a/drivers/hwmon/smsc47b397.c
+++ b/drivers/hwmon/smsc47b397.c
@@ -176,9 +176,6 @@ sysfs_temp(2);
 sysfs_temp(3);
 sysfs_temp(4);
 
-#define device_create_file_temp(client, num) \
-	device_create_file(&client->dev, &dev_attr_temp##num##_input)
-
 /* FAN: 1 RPM/bit
    REG: count of 90kHz pulses / revolution */
 static int fan_from_reg(u16 reg)
@@ -205,8 +202,22 @@ sysfs_fan(2);
 sysfs_fan(3);
 sysfs_fan(4);
 
-#define device_create_file_fan(client, num) \
-	device_create_file(&client->dev, &dev_attr_fan##num##_input)
+static struct attribute *smsc47b397_attributes[] = {
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp2_input.attr,
+	&dev_attr_temp3_input.attr,
+	&dev_attr_temp4_input.attr,
+	&dev_attr_fan1_input.attr,
+	&dev_attr_fan2_input.attr,
+	&dev_attr_fan3_input.attr,
+	&dev_attr_fan4_input.attr,
+
+	NULL
+};
+
+static const struct attribute_group smsc47b397_group = {
+	.attrs = smsc47b397_attributes,
+};
 
 static int smsc47b397_detach_client(struct i2c_client *client)
 {
@@ -214,6 +225,7 @@ static int smsc47b397_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &smsc47b397_group);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
@@ -268,24 +280,19 @@ static int smsc47b397_detect(struct i2c_adapter *adapter)
 	if ((err = i2c_attach_client(new_client)))
 		goto error_free;
 
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &smsc47b397_group)))
+		goto error_detach;
+
 	data->class_dev = hwmon_device_register(&new_client->dev);
 	if (IS_ERR(data->class_dev)) {
 		err = PTR_ERR(data->class_dev);
-		goto error_detach;
+		goto error_remove;
 	}
 
-	device_create_file_temp(new_client, 1);
-	device_create_file_temp(new_client, 2);
-	device_create_file_temp(new_client, 3);
-	device_create_file_temp(new_client, 4);
-
-	device_create_file_fan(new_client, 1);
-	device_create_file_fan(new_client, 2);
-	device_create_file_fan(new_client, 3);
-	device_create_file_fan(new_client, 4);
-
 	return 0;
 
+error_remove:
+	sysfs_remove_group(&new_client->dev.kobj, &smsc47b397_group);
 error_detach:
 	i2c_detach_client(new_client);
 error_free:
diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c
index 6c81b843d83..47132fd26b1 100644
--- a/drivers/hwmon/smsc47m1.c
+++ b/drivers/hwmon/smsc47m1.c
@@ -35,6 +35,7 @@
 #include <linux/err.h>
 #include <linux/init.h>
 #include <linux/mutex.h>
+#include <linux/sysfs.h>
 #include <asm/io.h>
 
 /* Address is autodetected, there is no default value */
@@ -347,6 +348,30 @@ fan_present(2);
 
 static DEVICE_ATTR(alarms, S_IRUGO, get_alarms, NULL);
 
+/* Almost all sysfs files may or may not be created depending on the chip
+   setup so we create them individually. It is still convenient to define a
+   group to remove them all at once. */
+static struct attribute *smsc47m1_attributes[] = {
+	&dev_attr_fan1_input.attr,
+	&dev_attr_fan1_min.attr,
+	&dev_attr_fan1_div.attr,
+	&dev_attr_fan2_input.attr,
+	&dev_attr_fan2_min.attr,
+	&dev_attr_fan2_div.attr,
+
+	&dev_attr_pwm1.attr,
+	&dev_attr_pwm1_enable.attr,
+	&dev_attr_pwm2.attr,
+	&dev_attr_pwm2_enable.attr,
+
+	&dev_attr_alarms.attr,
+	NULL
+};
+
+static const struct attribute_group smsc47m1_group = {
+	.attrs = smsc47m1_attributes,
+};
+
 static int __init smsc47m1_find(unsigned short *addr)
 {
 	u8 val;
@@ -429,7 +454,8 @@ static int smsc47m1_detect(struct i2c_adapter *adapter)
 	pwm2 = (smsc47m1_read_value(new_client, SMSC47M1_REG_PPIN(1)) & 0x05)
 	       == 0x04;
 	if (!(fan1 || fan2 || pwm1 || pwm2)) {
-		dev_warn(&new_client->dev, "Device is not configured, will not use\n");
+		dev_warn(&adapter->dev, "Device at 0x%x is not configured, "
+			 "will not use\n", new_client->addr);
 		err = -ENODEV;
 		goto error_free;
 	}
@@ -446,46 +472,62 @@ static int smsc47m1_detect(struct i2c_adapter *adapter)
 	smsc47m1_update_device(&new_client->dev, 1);
 
 	/* Register sysfs hooks */
-	data->class_dev = hwmon_device_register(&new_client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
-		goto error_detach;
-	}
-
 	if (fan1) {
-		device_create_file(&new_client->dev, &dev_attr_fan1_input);
-		device_create_file(&new_client->dev, &dev_attr_fan1_min);
-		device_create_file(&new_client->dev, &dev_attr_fan1_div);
+		if ((err = device_create_file(&new_client->dev,
+					      &dev_attr_fan1_input))
+		 || (err = device_create_file(&new_client->dev,
+					      &dev_attr_fan1_min))
+		 || (err = device_create_file(&new_client->dev,
+					      &dev_attr_fan1_div)))
+			goto error_remove_files;
 	} else
 		dev_dbg(&new_client->dev, "Fan 1 not enabled by hardware, "
 			"skipping\n");
 
 	if (fan2) {
-		device_create_file(&new_client->dev, &dev_attr_fan2_input);
-		device_create_file(&new_client->dev, &dev_attr_fan2_min);
-		device_create_file(&new_client->dev, &dev_attr_fan2_div);
+		if ((err = device_create_file(&new_client->dev,
+					      &dev_attr_fan2_input))
+		 || (err = device_create_file(&new_client->dev,
+					      &dev_attr_fan2_min))
+		 || (err = device_create_file(&new_client->dev,
+					      &dev_attr_fan2_div)))
+			goto error_remove_files;
 	} else
 		dev_dbg(&new_client->dev, "Fan 2 not enabled by hardware, "
 			"skipping\n");
 
 	if (pwm1) {
-		device_create_file(&new_client->dev, &dev_attr_pwm1);
-		device_create_file(&new_client->dev, &dev_attr_pwm1_enable);
+		if ((err = device_create_file(&new_client->dev,
+					      &dev_attr_pwm1))
+		 || (err = device_create_file(&new_client->dev,
+					      &dev_attr_pwm1_enable)))
+			goto error_remove_files;
 	} else
 		dev_dbg(&new_client->dev, "PWM 1 not enabled by hardware, "
 			"skipping\n");
 	if (pwm2) {
-		device_create_file(&new_client->dev, &dev_attr_pwm2);
-		device_create_file(&new_client->dev, &dev_attr_pwm2_enable);
+		if ((err = device_create_file(&new_client->dev,
+					      &dev_attr_pwm2))
+		 || (err = device_create_file(&new_client->dev,
+					      &dev_attr_pwm2_enable)))
+			goto error_remove_files;
 	} else
 		dev_dbg(&new_client->dev, "PWM 2 not enabled by hardware, "
 			"skipping\n");
 
-	device_create_file(&new_client->dev, &dev_attr_alarms);
+	if ((err = device_create_file(&new_client->dev, &dev_attr_alarms)))
+		goto error_remove_files;
+
+	data->class_dev = hwmon_device_register(&new_client->dev);
+	if (IS_ERR(data->class_dev)) {
+		err = PTR_ERR(data->class_dev);
+		goto error_remove_files;
+	}
 
 	return 0;
 
-error_detach:
+error_remove_files:
+	sysfs_remove_group(&new_client->dev.kobj, &smsc47m1_group);
 	i2c_detach_client(new_client);
 error_free:
 	kfree(data);
@@ -500,6 +542,7 @@ static int smsc47m1_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &smsc47m1_group);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/smsc47m192.c b/drivers/hwmon/smsc47m192.c
index bdc4570acf9..a6833f43739 100644
--- a/drivers/hwmon/smsc47m192.c
+++ b/drivers/hwmon/smsc47m192.c
@@ -30,6 +30,7 @@
 #include <linux/hwmon-sysfs.h>
 #include <linux/hwmon-vid.h>
 #include <linux/err.h>
+#include <linux/sysfs.h>
 
 /* Addresses to scan */
 static unsigned short normal_i2c[] = { 0x2c, 0x2d, I2C_CLIENT_END };
@@ -370,6 +371,75 @@ static SENSOR_DEVICE_ATTR(in5_alarm, S_IRUGO, show_alarm, NULL, 0x0200);
 static SENSOR_DEVICE_ATTR(in6_alarm, S_IRUGO, show_alarm, NULL, 0x0400);
 static SENSOR_DEVICE_ATTR(in7_alarm, S_IRUGO, show_alarm, NULL, 0x0800);
 
+static struct attribute *smsc47m192_attributes[] = {
+	&sensor_dev_attr_in0_input.dev_attr.attr,
+	&sensor_dev_attr_in0_min.dev_attr.attr,
+	&sensor_dev_attr_in0_max.dev_attr.attr,
+	&sensor_dev_attr_in0_alarm.dev_attr.attr,
+	&sensor_dev_attr_in1_input.dev_attr.attr,
+	&sensor_dev_attr_in1_min.dev_attr.attr,
+	&sensor_dev_attr_in1_max.dev_attr.attr,
+	&sensor_dev_attr_in1_alarm.dev_attr.attr,
+	&sensor_dev_attr_in2_input.dev_attr.attr,
+	&sensor_dev_attr_in2_min.dev_attr.attr,
+	&sensor_dev_attr_in2_max.dev_attr.attr,
+	&sensor_dev_attr_in2_alarm.dev_attr.attr,
+	&sensor_dev_attr_in3_input.dev_attr.attr,
+	&sensor_dev_attr_in3_min.dev_attr.attr,
+	&sensor_dev_attr_in3_max.dev_attr.attr,
+	&sensor_dev_attr_in3_alarm.dev_attr.attr,
+	&sensor_dev_attr_in5_input.dev_attr.attr,
+	&sensor_dev_attr_in5_min.dev_attr.attr,
+	&sensor_dev_attr_in5_max.dev_attr.attr,
+	&sensor_dev_attr_in5_alarm.dev_attr.attr,
+	&sensor_dev_attr_in6_input.dev_attr.attr,
+	&sensor_dev_attr_in6_min.dev_attr.attr,
+	&sensor_dev_attr_in6_max.dev_attr.attr,
+	&sensor_dev_attr_in6_alarm.dev_attr.attr,
+	&sensor_dev_attr_in7_input.dev_attr.attr,
+	&sensor_dev_attr_in7_min.dev_attr.attr,
+	&sensor_dev_attr_in7_max.dev_attr.attr,
+	&sensor_dev_attr_in7_alarm.dev_attr.attr,
+
+	&sensor_dev_attr_temp1_input.dev_attr.attr,
+	&sensor_dev_attr_temp1_max.dev_attr.attr,
+	&sensor_dev_attr_temp1_min.dev_attr.attr,
+	&sensor_dev_attr_temp1_offset.dev_attr.attr,
+	&sensor_dev_attr_temp1_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp2_input.dev_attr.attr,
+	&sensor_dev_attr_temp2_max.dev_attr.attr,
+	&sensor_dev_attr_temp2_min.dev_attr.attr,
+	&sensor_dev_attr_temp2_offset.dev_attr.attr,
+	&sensor_dev_attr_temp2_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp2_input_fault.dev_attr.attr,
+	&sensor_dev_attr_temp3_input.dev_attr.attr,
+	&sensor_dev_attr_temp3_max.dev_attr.attr,
+	&sensor_dev_attr_temp3_min.dev_attr.attr,
+	&sensor_dev_attr_temp3_offset.dev_attr.attr,
+	&sensor_dev_attr_temp3_alarm.dev_attr.attr,
+	&sensor_dev_attr_temp3_input_fault.dev_attr.attr,
+
+	&dev_attr_cpu0_vid.attr,
+	&dev_attr_vrm.attr,
+	NULL
+};
+
+static const struct attribute_group smsc47m192_group = {
+	.attrs = smsc47m192_attributes,
+};
+
+static struct attribute *smsc47m192_attributes_in4[] = {
+	&sensor_dev_attr_in4_input.dev_attr.attr,
+	&sensor_dev_attr_in4_min.dev_attr.attr,
+	&sensor_dev_attr_in4_max.dev_attr.attr,
+	&sensor_dev_attr_in4_alarm.dev_attr.attr,
+	NULL
+};
+
+static const struct attribute_group smsc47m192_group_in4 = {
+	.attrs = smsc47m192_attributes_in4,
+};
+
 /* This function is called when:
     * smsc47m192_driver is inserted (when this module is loaded), for each
       available adapter
@@ -471,80 +541,28 @@ static int smsc47m192_detect(struct i2c_adapter *adapter, int address,
 	smsc47m192_init_client(client);
 
 	/* Register sysfs hooks */
-	data->class_dev = hwmon_device_register(&client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	if ((err = sysfs_create_group(&client->dev.kobj, &smsc47m192_group)))
 		goto exit_detach;
-	}
-
-	device_create_file(&client->dev, &sensor_dev_attr_in0_input.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in0_min.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in0_max.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in0_alarm.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in1_input.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in1_min.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in1_max.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in1_alarm.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in2_input.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in2_min.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in2_max.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in2_alarm.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in3_input.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in3_min.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in3_max.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in3_alarm.dev_attr);
 
 	/* Pin 110 is either in4 (+12V) or VID4 */
 	config = i2c_smbus_read_byte_data(client, SMSC47M192_REG_CONFIG);
 	if (!(config & 0x20)) {
-		device_create_file(&client->dev,
-				   &sensor_dev_attr_in4_input.dev_attr);
-		device_create_file(&client->dev,
-				   &sensor_dev_attr_in4_min.dev_attr);
-		device_create_file(&client->dev,
-				   &sensor_dev_attr_in4_max.dev_attr);
-		device_create_file(&client->dev,
-				   &sensor_dev_attr_in4_alarm.dev_attr);
+		if ((err = sysfs_create_group(&client->dev.kobj,
+					      &smsc47m192_group_in4)))
+			goto exit_remove_files;
+	}
+
+	data->class_dev = hwmon_device_register(&client->dev);
+	if (IS_ERR(data->class_dev)) {
+		err = PTR_ERR(data->class_dev);
+		goto exit_remove_files;
 	}
-	device_create_file(&client->dev, &sensor_dev_attr_in5_input.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in5_min.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in5_max.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in5_alarm.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in6_input.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in6_min.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in6_max.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in6_alarm.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in7_input.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in7_min.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in7_max.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_in7_alarm.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_temp1_input.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_temp1_max.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_temp1_min.dev_attr);
-	device_create_file(&client->dev,
-			   &sensor_dev_attr_temp1_offset.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_temp1_alarm.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_temp2_input.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_temp2_max.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_temp2_min.dev_attr);
-	device_create_file(&client->dev,
-			   &sensor_dev_attr_temp2_offset.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_temp2_alarm.dev_attr);
-	device_create_file(&client->dev,
-			   &sensor_dev_attr_temp2_input_fault.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_temp3_input.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_temp3_max.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_temp3_min.dev_attr);
-	device_create_file(&client->dev,
-			   &sensor_dev_attr_temp3_offset.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_temp3_alarm.dev_attr);
-	device_create_file(&client->dev,
-			   &sensor_dev_attr_temp3_input_fault.dev_attr);
-	device_create_file(&client->dev, &dev_attr_cpu0_vid);
-	device_create_file(&client->dev, &dev_attr_vrm);
 
 	return 0;
 
+exit_remove_files:
+	sysfs_remove_group(&client->dev.kobj, &smsc47m192_group);
+	sysfs_remove_group(&client->dev.kobj, &smsc47m192_group_in4);
 exit_detach:
 	i2c_detach_client(client);
 exit_free:
@@ -559,6 +577,8 @@ static int smsc47m192_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &smsc47m192_group);
+	sysfs_remove_group(&client->dev.kobj, &smsc47m192_group_in4);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/via686a.c b/drivers/hwmon/via686a.c
index 95ae056e5a9..f8acada0537 100644
--- a/drivers/hwmon/via686a.c
+++ b/drivers/hwmon/via686a.c
@@ -40,6 +40,7 @@
 #include <linux/err.h>
 #include <linux/init.h>
 #include <linux/mutex.h>
+#include <linux/sysfs.h>
 #include <asm/io.h>
 
 
@@ -570,6 +571,48 @@ static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, ch
 }
 static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
 
+static struct attribute *via686a_attributes[] = {
+	&dev_attr_in0_input.attr,
+	&dev_attr_in1_input.attr,
+	&dev_attr_in2_input.attr,
+	&dev_attr_in3_input.attr,
+	&dev_attr_in4_input.attr,
+	&dev_attr_in0_min.attr,
+	&dev_attr_in1_min.attr,
+	&dev_attr_in2_min.attr,
+	&dev_attr_in3_min.attr,
+	&dev_attr_in4_min.attr,
+	&dev_attr_in0_max.attr,
+	&dev_attr_in1_max.attr,
+	&dev_attr_in2_max.attr,
+	&dev_attr_in3_max.attr,
+	&dev_attr_in4_max.attr,
+
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp2_input.attr,
+	&dev_attr_temp3_input.attr,
+	&dev_attr_temp1_max.attr,
+	&dev_attr_temp2_max.attr,
+	&dev_attr_temp3_max.attr,
+	&dev_attr_temp1_max_hyst.attr,
+	&dev_attr_temp2_max_hyst.attr,
+	&dev_attr_temp3_max_hyst.attr,
+
+	&dev_attr_fan1_input.attr,
+	&dev_attr_fan2_input.attr,
+	&dev_attr_fan1_min.attr,
+	&dev_attr_fan2_min.attr,
+	&dev_attr_fan1_div.attr,
+	&dev_attr_fan2_div.attr,
+
+	&dev_attr_alarms.attr,
+	NULL
+};
+
+static const struct attribute_group via686a_group = {
+	.attrs = via686a_attributes,
+};
+
 /* The driver. I choose to use type i2c_driver, as at is identical to both
    smbus_driver and isa_driver, and clients could be of either kind */
 static struct i2c_driver via686a_driver = {
@@ -650,46 +693,19 @@ static int via686a_detect(struct i2c_adapter *adapter)
 	via686a_init_client(new_client);
 
 	/* Register sysfs hooks */
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &via686a_group)))
+		goto exit_detach;
+
 	data->class_dev = hwmon_device_register(&new_client->dev);
 	if (IS_ERR(data->class_dev)) {
 		err = PTR_ERR(data->class_dev);
-		goto exit_detach;
+		goto exit_remove_files;
 	}
 
-	device_create_file(&new_client->dev, &dev_attr_in0_input);
-	device_create_file(&new_client->dev, &dev_attr_in1_input);
-	device_create_file(&new_client->dev, &dev_attr_in2_input);
-	device_create_file(&new_client->dev, &dev_attr_in3_input);
-	device_create_file(&new_client->dev, &dev_attr_in4_input);
-	device_create_file(&new_client->dev, &dev_attr_in0_min);
-	device_create_file(&new_client->dev, &dev_attr_in1_min);
-	device_create_file(&new_client->dev, &dev_attr_in2_min);
-	device_create_file(&new_client->dev, &dev_attr_in3_min);
-	device_create_file(&new_client->dev, &dev_attr_in4_min);
-	device_create_file(&new_client->dev, &dev_attr_in0_max);
-	device_create_file(&new_client->dev, &dev_attr_in1_max);
-	device_create_file(&new_client->dev, &dev_attr_in2_max);
-	device_create_file(&new_client->dev, &dev_attr_in3_max);
-	device_create_file(&new_client->dev, &dev_attr_in4_max);
-	device_create_file(&new_client->dev, &dev_attr_temp1_input);
-	device_create_file(&new_client->dev, &dev_attr_temp2_input);
-	device_create_file(&new_client->dev, &dev_attr_temp3_input);
-	device_create_file(&new_client->dev, &dev_attr_temp1_max);
-	device_create_file(&new_client->dev, &dev_attr_temp2_max);
-	device_create_file(&new_client->dev, &dev_attr_temp3_max);
-	device_create_file(&new_client->dev, &dev_attr_temp1_max_hyst);
-	device_create_file(&new_client->dev, &dev_attr_temp2_max_hyst);
-	device_create_file(&new_client->dev, &dev_attr_temp3_max_hyst);
-	device_create_file(&new_client->dev, &dev_attr_fan1_input);
-	device_create_file(&new_client->dev, &dev_attr_fan2_input);
-	device_create_file(&new_client->dev, &dev_attr_fan1_min);
-	device_create_file(&new_client->dev, &dev_attr_fan2_min);
-	device_create_file(&new_client->dev, &dev_attr_fan1_div);
-	device_create_file(&new_client->dev, &dev_attr_fan2_div);
-	device_create_file(&new_client->dev, &dev_attr_alarms);
-
 	return 0;
 
+exit_remove_files:
+	sysfs_remove_group(&new_client->dev.kobj, &via686a_group);
 exit_detach:
 	i2c_detach_client(new_client);
 exit_free:
@@ -705,6 +721,7 @@ static int via686a_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	sysfs_remove_group(&client->dev.kobj, &via686a_group);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/vt1211.c b/drivers/hwmon/vt1211.c
new file mode 100644
index 00000000000..25cc56003d7
--- /dev/null
+++ b/drivers/hwmon/vt1211.c
@@ -0,0 +1,1355 @@
+/*
+ * vt1211.c - driver for the VIA VT1211 Super-I/O chip integrated hardware
+ *            monitoring features
+ * Copyright (C) 2006 Juerg Haefliger <juergh@gmail.com>
+ *
+ * This driver is based on the driver for kernel 2.4 by Mark D. Studebaker
+ * and its port to kernel 2.6 by Lars Ekman.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/jiffies.h>
+#include <linux/platform_device.h>
+#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
+#include <linux/hwmon-vid.h>
+#include <linux/err.h>
+#include <linux/mutex.h>
+#include <asm/io.h>
+
+static int uch_config = -1;
+module_param(uch_config, int, 0);
+MODULE_PARM_DESC(uch_config, "Initialize the universal channel configuration");
+
+static int int_mode = -1;
+module_param(int_mode, int, 0);
+MODULE_PARM_DESC(int_mode, "Force the temperature interrupt mode");
+
+static struct platform_device *pdev;
+
+#define DRVNAME "vt1211"
+
+/* ---------------------------------------------------------------------
+ * Registers
+ *
+ * The sensors are defined as follows.
+ *
+ * Sensor          Voltage Mode   Temp Mode   Notes (from the datasheet)
+ * --------        ------------   ---------   --------------------------
+ * Reading 1                      temp1       Intel thermal diode
+ * Reading 3                      temp2       Internal thermal diode
+ * UCH1/Reading2   in0            temp3       NTC type thermistor
+ * UCH2            in1            temp4       +2.5V
+ * UCH3            in2            temp5       VccP
+ * UCH4            in3            temp6       +5V
+ * UCH5            in4            temp7       +12V
+ * 3.3V            in5                        Internal VDD (+3.3V)
+ *
+ * --------------------------------------------------------------------- */
+
+/* Voltages (in) numbered 0-5 (ix) */
+#define VT1211_REG_IN(ix)		(0x21 + (ix))
+#define VT1211_REG_IN_MIN(ix)		((ix) == 0 ? 0x3e : 0x2a + 2 * (ix))
+#define VT1211_REG_IN_MAX(ix)		((ix) == 0 ? 0x3d : 0x29 + 2 * (ix))
+
+/* Temperatures (temp) numbered 0-6 (ix) */
+static u8 regtemp[]	= {0x1f, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25};
+static u8 regtempmax[]	= {0x39, 0x1d, 0x3d, 0x2b, 0x2d, 0x2f, 0x31};
+static u8 regtemphyst[]	= {0x3a, 0x1e, 0x3e, 0x2c, 0x2e, 0x30, 0x32};
+
+/* Fans numbered 0-1 (ix) */
+#define VT1211_REG_FAN(ix)		(0x29 + (ix))
+#define VT1211_REG_FAN_MIN(ix)		(0x3b + (ix))
+#define VT1211_REG_FAN_DIV		 0x47
+
+/* PWMs numbered 0-1 (ix) */
+/* Auto points numbered 0-3 (ap) */
+#define VT1211_REG_PWM(ix)		(0x60 + (ix))
+#define VT1211_REG_PWM_CLK		 0x50
+#define VT1211_REG_PWM_CTL		 0x51
+#define VT1211_REG_PWM_AUTO_TEMP(ap)	(0x55 - (ap))
+#define VT1211_REG_PWM_AUTO_PWM(ix, ap)	(0x58 + 2 * (ix) - (ap))
+
+/* Miscellaneous registers */
+#define VT1211_REG_CONFIG		0x40
+#define VT1211_REG_ALARM1		0x41
+#define VT1211_REG_ALARM2		0x42
+#define VT1211_REG_VID			0x45
+#define VT1211_REG_UCH_CONFIG		0x4a
+#define VT1211_REG_TEMP1_CONFIG		0x4b
+#define VT1211_REG_TEMP2_CONFIG		0x4c
+
+/* In, temp & fan alarm bits */
+static const u8 bitalarmin[]	= {11, 0, 1, 3, 8, 2, 9};
+static const u8 bitalarmtemp[]	= {4, 15, 11, 0, 1, 3, 8};
+static const u8 bitalarmfan[]	= {6, 7};
+
+/* ---------------------------------------------------------------------
+ * Data structures and manipulation thereof
+ * --------------------------------------------------------------------- */
+
+struct vt1211_data {
+	unsigned short addr;
+	const char *name;
+	struct class_device *class_dev;
+
+	struct mutex update_lock;
+	char valid;			/* !=0 if following fields are valid */
+	unsigned long last_updated;	/* In jiffies */
+
+	/* Register values */
+	u8  in[6];
+	u8  in_max[6];
+	u8  in_min[6];
+	u8  temp[7];
+	u8  temp_max[7];
+	u8  temp_hyst[7];
+	u8  fan[2];
+	u8  fan_min[2];
+	u8  fan_div[2];
+	u8  fan_ctl;
+	u8  pwm[2];
+	u8  pwm_ctl[2];
+	u8  pwm_clk;
+	u8  pwm_auto_temp[4];
+	u8  pwm_auto_pwm[2][4];
+	u8  vid;		/* Read once at init time */
+	u8  vrm;
+	u8  uch_config;		/* Read once at init time */
+	u16 alarms;
+};
+
+/* ix = [0-5] */
+#define ISVOLT(ix, uch_config)	((ix) > 4 ? 1 : \
+				 !(((uch_config) >> ((ix) + 2)) & 1))
+
+/* ix = [0-6] */
+#define ISTEMP(ix, uch_config)	((ix) < 2 ? 1 : \
+				 ((uch_config) >> (ix)) & 1)
+
+/* in5 (ix = 5) is special. It's the internal 3.3V so it's scaled in the
+   driver according to the VT1211 BIOS porting guide */
+#define IN_FROM_REG(ix, reg)	((reg) < 3 ? 0 : (ix) == 5 ? \
+				 (((reg) - 3) * 15882 + 479) / 958 : \
+				 (((reg) - 3) * 10000 + 479) / 958)
+#define IN_TO_REG(ix, val)	(SENSORS_LIMIT((ix) == 5 ? \
+				 ((val) * 958 + 7941) / 15882 + 3 : \
+				 ((val) * 958 + 5000) / 10000 + 3, 0, 255))
+
+/* temp1 (ix = 0) is an intel thermal diode which is scaled in user space.
+   temp2 (ix = 1) is the internal temp diode so it's scaled in the driver
+   according to some measurements that I took on an EPIA M10000.
+   temp3-7 are thermistor based so the driver returns the voltage measured at
+   the pin (range 0V - 2.2V). */
+#define TEMP_FROM_REG(ix, reg)	((ix) == 0 ? (reg) * 1000 : \
+				 (ix) == 1 ? (reg) < 51 ? 0 : \
+				 ((reg) - 51) * 1000 : \
+				 ((253 - (reg)) * 2200 + 105) / 210)
+#define TEMP_TO_REG(ix, val)	SENSORS_LIMIT( \
+				 ((ix) == 0 ? ((val) + 500) / 1000 : \
+				  (ix) == 1 ? ((val) + 500) / 1000 + 51 : \
+				  253 - ((val) * 210 + 1100) / 2200), 0, 255)
+
+#define DIV_FROM_REG(reg)	(1 << (reg))
+
+#define RPM_FROM_REG(reg, div)	(((reg) == 0) || ((reg) == 255) ? 0 : \
+				 1310720 / (reg) / DIV_FROM_REG(div))
+#define RPM_TO_REG(val, div)	((val) == 0 ? 255 : \
+				 SENSORS_LIMIT((1310720 / (val) / \
+				 DIV_FROM_REG(div)), 1, 254))
+
+/* ---------------------------------------------------------------------
+ * Super-I/O constants and functions
+ * --------------------------------------------------------------------- */
+
+/* Configuration & data index port registers */
+#define SIO_REG_CIP		0x2e
+#define SIO_REG_DIP		0x2f
+
+/* Configuration registers */
+#define SIO_VT1211_LDN		0x07	/* logical device number */
+#define SIO_VT1211_DEVID	0x20	/* device ID */
+#define SIO_VT1211_DEVREV	0x21	/* device revision */
+#define SIO_VT1211_ACTIVE	0x30	/* HW monitor active */
+#define SIO_VT1211_BADDR	0x60	/* base I/O address */
+#define SIO_VT1211_ID		0x3c	/* VT1211 device ID */
+
+/* VT1211 logical device numbers */
+#define SIO_VT1211_LDN_HWMON	0x0b	/* HW monitor */
+
+static inline void superio_outb(int reg, int val)
+{
+	outb(reg, SIO_REG_CIP);
+	outb(val, SIO_REG_DIP);
+}
+
+static inline int superio_inb(int reg)
+{
+	outb(reg, SIO_REG_CIP);
+	return inb(SIO_REG_DIP);
+}
+
+static inline void superio_select(int ldn)
+{
+	outb(SIO_VT1211_LDN, SIO_REG_CIP);
+	outb(ldn, SIO_REG_DIP);
+}
+
+static inline void superio_enter(void)
+{
+	outb(0x87, SIO_REG_CIP);
+	outb(0x87, SIO_REG_CIP);
+}
+
+static inline void superio_exit(void)
+{
+	outb(0xaa, SIO_REG_CIP);
+}
+
+/* ---------------------------------------------------------------------
+ * Device I/O access
+ * --------------------------------------------------------------------- */
+
+static inline u8 vt1211_read8(struct vt1211_data *data, u8 reg)
+{
+	return inb(data->addr + reg);
+}
+
+static inline void vt1211_write8(struct vt1211_data *data, u8 reg, u8 val)
+{
+	outb(val, data->addr + reg);
+}
+
+static struct vt1211_data *vt1211_update_device(struct device *dev)
+{
+	struct vt1211_data *data = dev_get_drvdata(dev);
+	int ix, val;
+
+	mutex_lock(&data->update_lock);
+
+	/* registers cache is refreshed after 1 second */
+	if (time_after(jiffies, data->last_updated + HZ) || !data->valid) {
+		/* read VID */
+		data->vid = vt1211_read8(data, VT1211_REG_VID) & 0x1f;
+
+		/* voltage (in) registers */
+		for (ix = 0; ix < ARRAY_SIZE(data->in); ix++) {
+			if (ISVOLT(ix, data->uch_config)) {
+				data->in[ix] = vt1211_read8(data,
+						VT1211_REG_IN(ix));
+				data->in_min[ix] = vt1211_read8(data,
+						VT1211_REG_IN_MIN(ix));
+				data->in_max[ix] = vt1211_read8(data,
+						VT1211_REG_IN_MAX(ix));
+			}
+		}
+
+		/* temp registers */
+		for (ix = 0; ix < ARRAY_SIZE(data->temp); ix++) {
+			if (ISTEMP(ix, data->uch_config)) {
+				data->temp[ix] = vt1211_read8(data,
+						regtemp[ix]);
+				data->temp_max[ix] = vt1211_read8(data,
+						regtempmax[ix]);
+				data->temp_hyst[ix] = vt1211_read8(data,
+						regtemphyst[ix]);
+			}
+		}
+
+		/* fan & pwm registers */
+		for (ix = 0; ix < ARRAY_SIZE(data->fan); ix++) {
+			data->fan[ix] = vt1211_read8(data,
+						VT1211_REG_FAN(ix));
+			data->fan_min[ix] = vt1211_read8(data,
+						VT1211_REG_FAN_MIN(ix));
+			data->pwm[ix] = vt1211_read8(data,
+						VT1211_REG_PWM(ix));
+		}
+		val = vt1211_read8(data, VT1211_REG_FAN_DIV);
+		data->fan_div[0] = (val >> 4) & 3;
+		data->fan_div[1] = (val >> 6) & 3;
+		data->fan_ctl = val & 0xf;
+
+		val = vt1211_read8(data, VT1211_REG_PWM_CTL);
+		data->pwm_ctl[0] = val & 0xf;
+		data->pwm_ctl[1] = (val >> 4) & 0xf;
+
+		data->pwm_clk = vt1211_read8(data, VT1211_REG_PWM_CLK);
+
+		/* pwm & temp auto point registers */
+		data->pwm_auto_pwm[0][1] = vt1211_read8(data,
+						VT1211_REG_PWM_AUTO_PWM(0, 1));
+		data->pwm_auto_pwm[0][2] = vt1211_read8(data,
+						VT1211_REG_PWM_AUTO_PWM(0, 2));
+		data->pwm_auto_pwm[1][1] = vt1211_read8(data,
+						VT1211_REG_PWM_AUTO_PWM(1, 1));
+		data->pwm_auto_pwm[1][2] = vt1211_read8(data,
+						VT1211_REG_PWM_AUTO_PWM(1, 2));
+		for (ix = 0; ix < ARRAY_SIZE(data->pwm_auto_temp); ix++) {
+			data->pwm_auto_temp[ix] = vt1211_read8(data,
+						VT1211_REG_PWM_AUTO_TEMP(ix));
+		}
+
+		/* alarm registers */
+		data->alarms = (vt1211_read8(data, VT1211_REG_ALARM2) << 8) |
+				vt1211_read8(data, VT1211_REG_ALARM1);
+
+		data->last_updated = jiffies;
+		data->valid = 1;
+	}
+
+	mutex_unlock(&data->update_lock);
+
+	return data;
+}
+
+/* ---------------------------------------------------------------------
+ * Voltage sysfs interfaces
+ * ix = [0-5]
+ * --------------------------------------------------------------------- */
+
+#define SHOW_IN_INPUT	0
+#define SHOW_SET_IN_MIN	1
+#define SHOW_SET_IN_MAX	2
+#define SHOW_IN_ALARM	3
+
+static ssize_t show_in(struct device *dev, struct device_attribute *attr,
+		       char *buf)
+{
+	struct vt1211_data *data = vt1211_update_device(dev);
+	struct sensor_device_attribute_2 *sensor_attr_2 =
+						to_sensor_dev_attr_2(attr);
+	int ix = sensor_attr_2->index;
+	int fn = sensor_attr_2->nr;
+	int res;
+
+	switch (fn) {
+	case SHOW_IN_INPUT:
+		res = IN_FROM_REG(ix, data->in[ix]);
+		break;
+	case SHOW_SET_IN_MIN:
+		res = IN_FROM_REG(ix, data->in_min[ix]);
+		break;
+	case SHOW_SET_IN_MAX:
+		res = IN_FROM_REG(ix, data->in_max[ix]);
+		break;
+	case SHOW_IN_ALARM:
+		res = (data->alarms >> bitalarmin[ix]) & 1;
+		break;
+	default:
+		res = 0;
+		dev_dbg(dev, "Unknown attr fetch (%d)\n", fn);
+	}
+
+	return sprintf(buf, "%d\n", res);
+}
+
+static ssize_t set_in(struct device *dev, struct device_attribute *attr,
+		      const char *buf, size_t count)
+{
+	struct vt1211_data *data = dev_get_drvdata(dev);
+	struct sensor_device_attribute_2 *sensor_attr_2 =
+						to_sensor_dev_attr_2(attr);
+	int ix = sensor_attr_2->index;
+	int fn = sensor_attr_2->nr;
+	long val = simple_strtol(buf, NULL, 10);
+
+	mutex_lock(&data->update_lock);
+	switch (fn) {
+	case SHOW_SET_IN_MIN:
+		data->in_min[ix] = IN_TO_REG(ix, val);
+		vt1211_write8(data, VT1211_REG_IN_MIN(ix), data->in_min[ix]);
+		break;
+	case SHOW_SET_IN_MAX:
+		data->in_max[ix] = IN_TO_REG(ix, val);
+		vt1211_write8(data, VT1211_REG_IN_MAX(ix), data->in_max[ix]);
+		break;
+	default:
+		dev_dbg(dev, "Unknown attr fetch (%d)\n", fn);
+	}
+	mutex_unlock(&data->update_lock);
+
+	return count;
+}
+
+/* ---------------------------------------------------------------------
+ * Temperature sysfs interfaces
+ * ix = [0-6]
+ * --------------------------------------------------------------------- */
+
+#define SHOW_TEMP_INPUT		0
+#define SHOW_SET_TEMP_MAX	1
+#define SHOW_SET_TEMP_MAX_HYST	2
+#define SHOW_TEMP_ALARM		3
+
+static ssize_t show_temp(struct device *dev, struct device_attribute *attr,
+			 char *buf)
+{
+	struct vt1211_data *data = vt1211_update_device(dev);
+	struct sensor_device_attribute_2 *sensor_attr_2 =
+						to_sensor_dev_attr_2(attr);
+	int ix = sensor_attr_2->index;
+	int fn = sensor_attr_2->nr;
+	int res;
+
+	switch (fn) {
+	case SHOW_TEMP_INPUT:
+		res = TEMP_FROM_REG(ix, data->temp[ix]);
+		break;
+	case SHOW_SET_TEMP_MAX:
+		res = TEMP_FROM_REG(ix, data->temp_max[ix]);
+		break;
+	case SHOW_SET_TEMP_MAX_HYST:
+		res = TEMP_FROM_REG(ix, data->temp_hyst[ix]);
+		break;
+	case SHOW_TEMP_ALARM:
+		res = (data->alarms >> bitalarmtemp[ix]) & 1;
+		break;
+	default:
+		res = 0;
+		dev_dbg(dev, "Unknown attr fetch (%d)\n", fn);
+	}
+
+	return sprintf(buf, "%d\n", res);
+}
+
+static ssize_t set_temp(struct device *dev, struct device_attribute *attr,
+			const char *buf, size_t count)
+{
+	struct vt1211_data *data = dev_get_drvdata(dev);
+	struct sensor_device_attribute_2 *sensor_attr_2 =
+						to_sensor_dev_attr_2(attr);
+	int ix = sensor_attr_2->index;
+	int fn = sensor_attr_2->nr;
+	long val = simple_strtol(buf, NULL, 10);
+
+	mutex_lock(&data->update_lock);
+	switch (fn) {
+	case SHOW_SET_TEMP_MAX:
+		data->temp_max[ix] = TEMP_TO_REG(ix, val);
+		vt1211_write8(data, regtempmax[ix],
+			      data->temp_max[ix]);
+		break;
+	case SHOW_SET_TEMP_MAX_HYST:
+		data->temp_hyst[ix] = TEMP_TO_REG(ix, val);
+		vt1211_write8(data, regtemphyst[ix],
+			      data->temp_hyst[ix]);
+		break;
+	default:
+		dev_dbg(dev, "Unknown attr fetch (%d)\n", fn);
+	}
+	mutex_unlock(&data->update_lock);
+
+	return count;
+}
+
+/* ---------------------------------------------------------------------
+ * Fan sysfs interfaces
+ * ix = [0-1]
+ * --------------------------------------------------------------------- */
+
+#define SHOW_FAN_INPUT		0
+#define SHOW_SET_FAN_MIN	1
+#define SHOW_SET_FAN_DIV	2
+#define SHOW_FAN_ALARM		3
+
+static ssize_t show_fan(struct device *dev, struct device_attribute *attr,
+			char *buf)
+{
+	struct vt1211_data *data = vt1211_update_device(dev);
+	struct sensor_device_attribute_2 *sensor_attr_2 =
+						to_sensor_dev_attr_2(attr);
+	int ix = sensor_attr_2->index;
+	int fn = sensor_attr_2->nr;
+	int res;
+
+	switch (fn) {
+	case SHOW_FAN_INPUT:
+		res = RPM_FROM_REG(data->fan[ix], data->fan_div[ix]);
+		break;
+	case SHOW_SET_FAN_MIN:
+		res = RPM_FROM_REG(data->fan_min[ix], data->fan_div[ix]);
+		break;
+	case SHOW_SET_FAN_DIV:
+		res = DIV_FROM_REG(data->fan_div[ix]);
+		break;
+	case SHOW_FAN_ALARM:
+		res = (data->alarms >> bitalarmfan[ix]) & 1;
+		break;
+	default:
+		res = 0;
+		dev_dbg(dev, "Unknown attr fetch (%d)\n", fn);
+	}
+
+	return sprintf(buf, "%d\n", res);
+}
+
+static ssize_t set_fan(struct device *dev, struct device_attribute *attr,
+		       const char *buf, size_t count)
+{
+	struct vt1211_data *data = dev_get_drvdata(dev);
+	struct sensor_device_attribute_2 *sensor_attr_2 =
+						to_sensor_dev_attr_2(attr);
+	int ix = sensor_attr_2->index;
+	int fn = sensor_attr_2->nr;
+	long val = simple_strtol(buf, NULL, 10);
+	int reg;
+
+	mutex_lock(&data->update_lock);
+
+	/* sync the data cache */
+	reg = vt1211_read8(data, VT1211_REG_FAN_DIV);
+	data->fan_div[0] = (reg >> 4) & 3;
+	data->fan_div[1] = (reg >> 6) & 3;
+	data->fan_ctl = reg & 0xf;
+
+	switch (fn) {
+	case SHOW_SET_FAN_MIN:
+		data->fan_min[ix] = RPM_TO_REG(val, data->fan_div[ix]);
+		vt1211_write8(data, VT1211_REG_FAN_MIN(ix),
+			      data->fan_min[ix]);
+		break;
+	case SHOW_SET_FAN_DIV:
+		switch (val) {
+			case 1: data->fan_div[ix] = 0; break;
+			case 2: data->fan_div[ix] = 1; break;
+			case 4: data->fan_div[ix] = 2; break;
+			case 8: data->fan_div[ix] = 3; break;
+			default:
+				count = -EINVAL;
+				dev_warn(dev, "fan div value %ld not "
+					 "supported. Choose one of 1, 2, "
+					 "4, or 8.\n", val);
+				goto EXIT;
+		}
+		vt1211_write8(data, VT1211_REG_FAN_DIV,
+			      ((data->fan_div[1] << 6) |
+			       (data->fan_div[0] << 4) |
+				data->fan_ctl));
+		break;
+	default:
+		dev_dbg(dev, "Unknown attr fetch (%d)\n", fn);
+	}
+
+EXIT:
+	mutex_unlock(&data->update_lock);
+	return count;
+}
+
+/* ---------------------------------------------------------------------
+ * PWM sysfs interfaces
+ * ix = [0-1]
+ * --------------------------------------------------------------------- */
+
+#define SHOW_PWM			0
+#define SHOW_SET_PWM_ENABLE		1
+#define SHOW_SET_PWM_FREQ		2
+#define SHOW_SET_PWM_AUTO_CHANNELS_TEMP	3
+
+static ssize_t show_pwm(struct device *dev, struct device_attribute *attr,
+			char *buf)
+{
+	struct vt1211_data *data = vt1211_update_device(dev);
+	struct sensor_device_attribute_2 *sensor_attr_2 =
+						to_sensor_dev_attr_2(attr);
+	int ix = sensor_attr_2->index;
+	int fn = sensor_attr_2->nr;
+	int res;
+
+	switch (fn) {
+	case SHOW_PWM:
+		res = data->pwm[ix];
+		break;
+	case SHOW_SET_PWM_ENABLE:
+		res = ((data->pwm_ctl[ix] >> 3) & 1) ? 2 : 0;
+		break;
+	case SHOW_SET_PWM_FREQ:
+		res = 90000 >> (data->pwm_clk & 7);
+		break;
+	case SHOW_SET_PWM_AUTO_CHANNELS_TEMP:
+		res = (data->pwm_ctl[ix] & 7) + 1;
+		break;
+	default:
+		res = 0;
+		dev_dbg(dev, "Unknown attr fetch (%d)\n", fn);
+	}
+
+	return sprintf(buf, "%d\n", res);
+}
+
+static ssize_t set_pwm(struct device *dev, struct device_attribute *attr,
+		       const char *buf, size_t count)
+{
+	struct vt1211_data *data = dev_get_drvdata(dev);
+	struct sensor_device_attribute_2 *sensor_attr_2 =
+						to_sensor_dev_attr_2(attr);
+	int ix = sensor_attr_2->index;
+	int fn = sensor_attr_2->nr;
+	long val = simple_strtol(buf, NULL, 10);
+	int tmp, reg;
+
+	mutex_lock(&data->update_lock);
+
+	switch (fn) {
+	case SHOW_SET_PWM_ENABLE:
+		/* sync the data cache */
+		reg = vt1211_read8(data, VT1211_REG_FAN_DIV);
+		data->fan_div[0] = (reg >> 4) & 3;
+		data->fan_div[1] = (reg >> 6) & 3;
+		data->fan_ctl = reg & 0xf;
+		reg = vt1211_read8(data, VT1211_REG_PWM_CTL);
+		data->pwm_ctl[0] = reg & 0xf;
+		data->pwm_ctl[1] = (reg >> 4) & 0xf;
+		switch (val) {
+		case 0:
+			data->pwm_ctl[ix] &= 7;
+			/* disable SmartGuardian if both PWM outputs are
+			 * disabled */
+			if ((data->pwm_ctl[ix ^ 1] & 1) == 0) {
+				data->fan_ctl &= 0xe;
+			}
+			break;
+		case 2:
+			data->pwm_ctl[ix] |= 8;
+			data->fan_ctl |= 1;
+			break;
+		default:
+			count = -EINVAL;
+			dev_warn(dev, "pwm mode %ld not supported. "
+				 "Choose one of 0 or 2.\n", val);
+			goto EXIT;
+		}
+		vt1211_write8(data, VT1211_REG_PWM_CTL,
+			      ((data->pwm_ctl[1] << 4) |
+				data->pwm_ctl[0]));
+		vt1211_write8(data, VT1211_REG_FAN_DIV,
+			      ((data->fan_div[1] << 6) |
+			       (data->fan_div[0] << 4) |
+				data->fan_ctl));
+		break;
+	case SHOW_SET_PWM_FREQ:
+		val = 135000 / SENSORS_LIMIT(val, 135000 >> 7, 135000);
+		/* calculate tmp = log2(val) */
+		tmp = 0;
+		for (val >>= 1; val > 0; val >>= 1) {
+			tmp++;
+		}
+		/* sync the data cache */
+		reg = vt1211_read8(data, VT1211_REG_PWM_CLK);
+		data->pwm_clk = (reg & 0xf8) | tmp;
+		vt1211_write8(data, VT1211_REG_PWM_CLK, data->pwm_clk);
+		break;
+	case SHOW_SET_PWM_AUTO_CHANNELS_TEMP:
+		if ((val < 1) || (val > 7)) {
+			count = -EINVAL;
+			dev_warn(dev, "temp channel %ld not supported. "
+				 "Choose a value between 1 and 7.\n", val);
+			goto EXIT;
+		}
+		if (!ISTEMP(val - 1, data->uch_config)) {
+			count = -EINVAL;
+			dev_warn(dev, "temp channel %ld is not available.\n",
+				 val);
+			goto EXIT;
+		}
+		/* sync the data cache */
+		reg = vt1211_read8(data, VT1211_REG_PWM_CTL);
+		data->pwm_ctl[0] = reg & 0xf;
+		data->pwm_ctl[1] = (reg >> 4) & 0xf;
+		data->pwm_ctl[ix] = (data->pwm_ctl[ix] & 8) | (val - 1);
+		vt1211_write8(data, VT1211_REG_PWM_CTL,
+			      ((data->pwm_ctl[1] << 4) | data->pwm_ctl[0]));
+		break;
+	default:
+		dev_dbg(dev, "Unknown attr fetch (%d)\n", fn);
+	}
+
+EXIT:
+	mutex_unlock(&data->update_lock);
+	return count;
+}
+
+/* ---------------------------------------------------------------------
+ * PWM auto point definitions
+ * ix = [0-1]
+ * ap = [0-3]
+ * --------------------------------------------------------------------- */
+
+/*
+ * pwm[ix+1]_auto_point[ap+1]_temp mapping table:
+ * Note that there is only a single set of temp auto points that controls both
+ * PWM controllers. We still create 2 sets of sysfs files to make it look
+ * more consistent even though they map to the same registers.
+ *
+ * ix ap : description
+ * -------------------
+ * 0  0  : pwm1/2 off temperature        (pwm_auto_temp[0])
+ * 0  1  : pwm1/2 low speed temperature  (pwm_auto_temp[1])
+ * 0  2  : pwm1/2 high speed temperature (pwm_auto_temp[2])
+ * 0  3  : pwm1/2 full speed temperature (pwm_auto_temp[3])
+ * 1  0  : pwm1/2 off temperature        (pwm_auto_temp[0])
+ * 1  1  : pwm1/2 low speed temperature  (pwm_auto_temp[1])
+ * 1  2  : pwm1/2 high speed temperature (pwm_auto_temp[2])
+ * 1  3  : pwm1/2 full speed temperature (pwm_auto_temp[3])
+ */
+
+static ssize_t show_pwm_auto_point_temp(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	struct vt1211_data *data = vt1211_update_device(dev);
+	struct sensor_device_attribute_2 *sensor_attr_2 =
+						to_sensor_dev_attr_2(attr);
+	int ix = sensor_attr_2->index;
+	int ap = sensor_attr_2->nr;
+
+	return sprintf(buf, "%d\n", TEMP_FROM_REG(data->pwm_ctl[ix] & 7,
+		       data->pwm_auto_temp[ap]));
+}
+
+static ssize_t set_pwm_auto_point_temp(struct device *dev,
+				       struct device_attribute *attr,
+				       const char *buf, size_t count)
+{
+	struct vt1211_data *data = dev_get_drvdata(dev);
+	struct sensor_device_attribute_2 *sensor_attr_2 =
+						to_sensor_dev_attr_2(attr);
+	int ix = sensor_attr_2->index;
+	int ap = sensor_attr_2->nr;
+	long val = simple_strtol(buf, NULL, 10);
+	int reg;
+
+	mutex_lock(&data->update_lock);
+
+	/* sync the data cache */
+	reg = vt1211_read8(data, VT1211_REG_PWM_CTL);
+	data->pwm_ctl[0] = reg & 0xf;
+	data->pwm_ctl[1] = (reg >> 4) & 0xf;
+
+	data->pwm_auto_temp[ap] = TEMP_TO_REG(data->pwm_ctl[ix] & 7, val);
+	vt1211_write8(data, VT1211_REG_PWM_AUTO_TEMP(ap),
+		      data->pwm_auto_temp[ap]);
+	mutex_unlock(&data->update_lock);
+
+	return count;
+}
+
+/*
+ * pwm[ix+1]_auto_point[ap+1]_pwm mapping table:
+ * Note that the PWM auto points 0 & 3 are hard-wired in the VT1211 and can't
+ * be changed.
+ *
+ * ix ap : description
+ * -------------------
+ * 0  0  : pwm1 off                   (pwm_auto_pwm[0][0], hard-wired to 0)
+ * 0  1  : pwm1 low speed duty cycle  (pwm_auto_pwm[0][1])
+ * 0  2  : pwm1 high speed duty cycle (pwm_auto_pwm[0][2])
+ * 0  3  : pwm1 full speed            (pwm_auto_pwm[0][3], hard-wired to 255)
+ * 1  0  : pwm2 off                   (pwm_auto_pwm[1][0], hard-wired to 0)
+ * 1  1  : pwm2 low speed duty cycle  (pwm_auto_pwm[1][1])
+ * 1  2  : pwm2 high speed duty cycle (pwm_auto_pwm[1][2])
+ * 1  3  : pwm2 full speed            (pwm_auto_pwm[1][3], hard-wired to 255)
+*/
+
+static ssize_t show_pwm_auto_point_pwm(struct device *dev,
+				       struct device_attribute *attr,
+				       char *buf)
+{
+	struct vt1211_data *data = vt1211_update_device(dev);
+	struct sensor_device_attribute_2 *sensor_attr_2 =
+						to_sensor_dev_attr_2(attr);
+	int ix = sensor_attr_2->index;
+	int ap = sensor_attr_2->nr;
+
+	return sprintf(buf, "%d\n", data->pwm_auto_pwm[ix][ap]);
+}
+
+static ssize_t set_pwm_auto_point_pwm(struct device *dev,
+				      struct device_attribute *attr,
+				      const char *buf, size_t count)
+{
+	struct vt1211_data *data = dev_get_drvdata(dev);
+	struct sensor_device_attribute_2 *sensor_attr_2 =
+						to_sensor_dev_attr_2(attr);
+	int ix = sensor_attr_2->index;
+	int ap = sensor_attr_2->nr;
+	long val = simple_strtol(buf, NULL, 10);
+
+	if ((val < 0) || (val > 255)) {
+		dev_err(dev, "pwm value %ld is out of range. "
+			"Choose a value between 0 and 255." , val);
+		return -EINVAL;
+	}
+
+	mutex_lock(&data->update_lock);
+	data->pwm_auto_pwm[ix][ap] = val;
+	vt1211_write8(data, VT1211_REG_PWM_AUTO_PWM(ix, ap),
+		      data->pwm_auto_pwm[ix][ap]);
+	mutex_unlock(&data->update_lock);
+
+	return count;
+}
+
+/* ---------------------------------------------------------------------
+ * Miscellaneous sysfs interfaces (VRM, VID, name, and (legacy) alarms)
+ * --------------------------------------------------------------------- */
+
+static ssize_t show_vrm(struct device *dev, struct device_attribute *attr,
+			char *buf)
+{
+	struct vt1211_data *data = dev_get_drvdata(dev);
+
+	return sprintf(buf, "%d\n", data->vrm);
+}
+
+static ssize_t set_vrm(struct device *dev, struct device_attribute *attr,
+		       const char *buf, size_t count)
+{
+	struct vt1211_data *data = dev_get_drvdata(dev);
+	long val = simple_strtol(buf, NULL, 10);
+
+	data->vrm = val;
+
+	return count;
+}
+
+static ssize_t show_vid(struct device *dev, struct device_attribute *attr,
+			char *buf)
+{
+	struct vt1211_data *data = dev_get_drvdata(dev);
+
+	return sprintf(buf, "%d\n", vid_from_reg(data->vid, data->vrm));
+}
+
+static ssize_t show_name(struct device *dev,
+			 struct device_attribute *attr, char *buf)
+{
+	struct vt1211_data *data = dev_get_drvdata(dev);
+
+	return sprintf(buf, "%s\n", data->name);
+}
+
+static ssize_t show_alarms(struct device *dev,
+			   struct device_attribute *attr, char *buf)
+{
+	struct vt1211_data *data = vt1211_update_device(dev);
+
+	return sprintf(buf, "%d\n", data->alarms);
+}
+
+/* ---------------------------------------------------------------------
+ * Device attribute structs
+ * --------------------------------------------------------------------- */
+
+#define SENSOR_ATTR_IN_INPUT(ix) \
+	SENSOR_ATTR_2(in##ix##_input, S_IRUGO, \
+		show_in, NULL, SHOW_IN_INPUT, ix)
+
+static struct sensor_device_attribute_2 vt1211_sysfs_in_input[] = {
+	SENSOR_ATTR_IN_INPUT(0),
+	SENSOR_ATTR_IN_INPUT(1),
+	SENSOR_ATTR_IN_INPUT(2),
+	SENSOR_ATTR_IN_INPUT(3),
+	SENSOR_ATTR_IN_INPUT(4),
+	SENSOR_ATTR_IN_INPUT(5),
+};
+
+#define SENSOR_ATTR_IN_MIN(ix) \
+	SENSOR_ATTR_2(in##ix##_min, S_IRUGO | S_IWUSR, \
+		show_in, set_in, SHOW_SET_IN_MIN, ix)
+
+static struct sensor_device_attribute_2 vt1211_sysfs_in_min[] = {
+	SENSOR_ATTR_IN_MIN(0),
+	SENSOR_ATTR_IN_MIN(1),
+	SENSOR_ATTR_IN_MIN(2),
+	SENSOR_ATTR_IN_MIN(3),
+	SENSOR_ATTR_IN_MIN(4),
+	SENSOR_ATTR_IN_MIN(5),
+};
+
+#define SENSOR_ATTR_IN_MAX(ix) \
+	SENSOR_ATTR_2(in##ix##_max, S_IRUGO | S_IWUSR, \
+		show_in, set_in, SHOW_SET_IN_MAX, ix)
+
+static struct sensor_device_attribute_2 vt1211_sysfs_in_max[] = {
+	SENSOR_ATTR_IN_MAX(0),
+	SENSOR_ATTR_IN_MAX(1),
+	SENSOR_ATTR_IN_MAX(2),
+	SENSOR_ATTR_IN_MAX(3),
+	SENSOR_ATTR_IN_MAX(4),
+	SENSOR_ATTR_IN_MAX(5),
+};
+
+#define SENSOR_ATTR_IN_ALARM(ix) \
+	SENSOR_ATTR_2(in##ix##_alarm, S_IRUGO, \
+		show_in, NULL, SHOW_IN_ALARM, ix)
+
+static struct sensor_device_attribute_2 vt1211_sysfs_in_alarm[] = {
+	SENSOR_ATTR_IN_ALARM(0),
+	SENSOR_ATTR_IN_ALARM(1),
+	SENSOR_ATTR_IN_ALARM(2),
+	SENSOR_ATTR_IN_ALARM(3),
+	SENSOR_ATTR_IN_ALARM(4),
+	SENSOR_ATTR_IN_ALARM(5),
+};
+
+#define SENSOR_ATTR_TEMP_INPUT(ix) \
+	SENSOR_ATTR_2(temp##ix##_input, S_IRUGO, \
+		show_temp, NULL, SHOW_TEMP_INPUT, ix-1)
+
+static struct sensor_device_attribute_2 vt1211_sysfs_temp_input[] = {
+	SENSOR_ATTR_TEMP_INPUT(1),
+	SENSOR_ATTR_TEMP_INPUT(2),
+	SENSOR_ATTR_TEMP_INPUT(3),
+	SENSOR_ATTR_TEMP_INPUT(4),
+	SENSOR_ATTR_TEMP_INPUT(5),
+	SENSOR_ATTR_TEMP_INPUT(6),
+	SENSOR_ATTR_TEMP_INPUT(7),
+};
+
+#define SENSOR_ATTR_TEMP_MAX(ix) \
+	SENSOR_ATTR_2(temp##ix##_max, S_IRUGO | S_IWUSR, \
+		show_temp, set_temp, SHOW_SET_TEMP_MAX, ix-1)
+
+static struct sensor_device_attribute_2 vt1211_sysfs_temp_max[] = {
+	SENSOR_ATTR_TEMP_MAX(1),
+	SENSOR_ATTR_TEMP_MAX(2),
+	SENSOR_ATTR_TEMP_MAX(3),
+	SENSOR_ATTR_TEMP_MAX(4),
+	SENSOR_ATTR_TEMP_MAX(5),
+	SENSOR_ATTR_TEMP_MAX(6),
+	SENSOR_ATTR_TEMP_MAX(7),
+};
+
+#define SENSOR_ATTR_TEMP_MAX_HYST(ix) \
+	SENSOR_ATTR_2(temp##ix##_max_hyst, S_IRUGO | S_IWUSR, \
+		show_temp, set_temp, SHOW_SET_TEMP_MAX_HYST, ix-1)
+
+static struct sensor_device_attribute_2 vt1211_sysfs_temp_max_hyst[] = {
+	SENSOR_ATTR_TEMP_MAX_HYST(1),
+	SENSOR_ATTR_TEMP_MAX_HYST(2),
+	SENSOR_ATTR_TEMP_MAX_HYST(3),
+	SENSOR_ATTR_TEMP_MAX_HYST(4),
+	SENSOR_ATTR_TEMP_MAX_HYST(5),
+	SENSOR_ATTR_TEMP_MAX_HYST(6),
+	SENSOR_ATTR_TEMP_MAX_HYST(7),
+};
+
+#define SENSOR_ATTR_TEMP_ALARM(ix) \
+	SENSOR_ATTR_2(temp##ix##_alarm, S_IRUGO, \
+		show_temp, NULL, SHOW_TEMP_ALARM, ix-1)
+
+static struct sensor_device_attribute_2 vt1211_sysfs_temp_alarm[] = {
+	SENSOR_ATTR_TEMP_ALARM(1),
+	SENSOR_ATTR_TEMP_ALARM(2),
+	SENSOR_ATTR_TEMP_ALARM(3),
+	SENSOR_ATTR_TEMP_ALARM(4),
+	SENSOR_ATTR_TEMP_ALARM(5),
+	SENSOR_ATTR_TEMP_ALARM(6),
+	SENSOR_ATTR_TEMP_ALARM(7),
+};
+
+#define SENSOR_ATTR_FAN(ix) \
+	SENSOR_ATTR_2(fan##ix##_input, S_IRUGO, \
+		show_fan, NULL, SHOW_FAN_INPUT, ix-1), \
+	SENSOR_ATTR_2(fan##ix##_min, S_IRUGO | S_IWUSR, \
+		show_fan, set_fan, SHOW_SET_FAN_MIN, ix-1), \
+	SENSOR_ATTR_2(fan##ix##_div, S_IRUGO | S_IWUSR, \
+		show_fan, set_fan, SHOW_SET_FAN_DIV, ix-1), \
+	SENSOR_ATTR_2(fan##ix##_alarm, S_IRUGO, \
+		show_fan, NULL, SHOW_FAN_ALARM, ix-1)
+
+#define SENSOR_ATTR_PWM(ix) \
+	SENSOR_ATTR_2(pwm##ix, S_IRUGO, \
+		show_pwm, NULL, SHOW_PWM, ix-1), \
+	SENSOR_ATTR_2(pwm##ix##_enable, S_IRUGO | S_IWUSR, \
+		show_pwm, set_pwm, SHOW_SET_PWM_ENABLE, ix-1), \
+	SENSOR_ATTR_2(pwm##ix##_auto_channels_temp, S_IRUGO | S_IWUSR, \
+		show_pwm, set_pwm, SHOW_SET_PWM_AUTO_CHANNELS_TEMP, ix-1)
+
+#define SENSOR_ATTR_PWM_FREQ(ix) \
+	SENSOR_ATTR_2(pwm##ix##_freq, S_IRUGO | S_IWUSR, \
+		show_pwm, set_pwm, SHOW_SET_PWM_FREQ, ix-1)
+
+#define SENSOR_ATTR_PWM_FREQ_RO(ix) \
+	SENSOR_ATTR_2(pwm##ix##_freq, S_IRUGO, \
+		show_pwm, NULL, SHOW_SET_PWM_FREQ, ix-1)
+
+#define SENSOR_ATTR_PWM_AUTO_POINT_TEMP(ix, ap) \
+	SENSOR_ATTR_2(pwm##ix##_auto_point##ap##_temp, S_IRUGO | S_IWUSR, \
+		show_pwm_auto_point_temp, set_pwm_auto_point_temp, \
+		ap-1, ix-1)
+
+#define SENSOR_ATTR_PWM_AUTO_POINT_TEMP_RO(ix, ap) \
+	SENSOR_ATTR_2(pwm##ix##_auto_point##ap##_temp, S_IRUGO, \
+		show_pwm_auto_point_temp, NULL, \
+		ap-1, ix-1)
+
+#define SENSOR_ATTR_PWM_AUTO_POINT_PWM(ix, ap) \
+	SENSOR_ATTR_2(pwm##ix##_auto_point##ap##_pwm, S_IRUGO | S_IWUSR, \
+		show_pwm_auto_point_pwm, set_pwm_auto_point_pwm, \
+		ap-1, ix-1)
+
+#define SENSOR_ATTR_PWM_AUTO_POINT_PWM_RO(ix, ap) \
+	SENSOR_ATTR_2(pwm##ix##_auto_point##ap##_pwm, S_IRUGO, \
+		show_pwm_auto_point_pwm, NULL, \
+		ap-1, ix-1)
+
+static struct sensor_device_attribute_2 vt1211_sysfs_fan_pwm[] = {
+	SENSOR_ATTR_FAN(1),
+	SENSOR_ATTR_FAN(2),
+	SENSOR_ATTR_PWM(1),
+	SENSOR_ATTR_PWM(2),
+	SENSOR_ATTR_PWM_FREQ(1),
+	SENSOR_ATTR_PWM_FREQ_RO(2),
+	SENSOR_ATTR_PWM_AUTO_POINT_TEMP(1, 1),
+	SENSOR_ATTR_PWM_AUTO_POINT_TEMP(1, 2),
+	SENSOR_ATTR_PWM_AUTO_POINT_TEMP(1, 3),
+	SENSOR_ATTR_PWM_AUTO_POINT_TEMP(1, 4),
+	SENSOR_ATTR_PWM_AUTO_POINT_TEMP_RO(2, 1),
+	SENSOR_ATTR_PWM_AUTO_POINT_TEMP_RO(2, 2),
+	SENSOR_ATTR_PWM_AUTO_POINT_TEMP_RO(2, 3),
+	SENSOR_ATTR_PWM_AUTO_POINT_TEMP_RO(2, 4),
+	SENSOR_ATTR_PWM_AUTO_POINT_PWM_RO(1, 1),
+	SENSOR_ATTR_PWM_AUTO_POINT_PWM(1, 2),
+	SENSOR_ATTR_PWM_AUTO_POINT_PWM(1, 3),
+	SENSOR_ATTR_PWM_AUTO_POINT_PWM_RO(1, 4),
+	SENSOR_ATTR_PWM_AUTO_POINT_PWM_RO(2, 1),
+	SENSOR_ATTR_PWM_AUTO_POINT_PWM(2, 2),
+	SENSOR_ATTR_PWM_AUTO_POINT_PWM(2, 3),
+	SENSOR_ATTR_PWM_AUTO_POINT_PWM_RO(2, 4),
+};
+
+static struct device_attribute vt1211_sysfs_misc[] = {
+	__ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm, set_vrm),
+	__ATTR(cpu0_vid, S_IRUGO, show_vid, NULL),
+	__ATTR(name, S_IRUGO, show_name, NULL),
+	__ATTR(alarms, S_IRUGO, show_alarms, NULL),
+};
+
+/* ---------------------------------------------------------------------
+ * Device registration and initialization
+ * --------------------------------------------------------------------- */
+
+static void __devinit vt1211_init_device(struct vt1211_data *data)
+{
+	/* set VRM */
+	data->vrm = vid_which_vrm();
+
+	/* Read (and initialize) UCH config */
+	data->uch_config = vt1211_read8(data, VT1211_REG_UCH_CONFIG);
+	if (uch_config > -1) {
+		data->uch_config = (data->uch_config & 0x83) |
+				   (uch_config << 2);
+		vt1211_write8(data, VT1211_REG_UCH_CONFIG, data->uch_config);
+	}
+
+	/* Initialize the interrupt mode (if request at module load time).
+	 * The VT1211 implements 3 different modes for clearing interrupts:
+	 * 0: Clear INT when status register is read. Regenerate INT as long
+	 *    as temp stays above hysteresis limit.
+	 * 1: Clear INT when status register is read. DON'T regenerate INT
+	 *    until temp falls below hysteresis limit and exceeds hot limit
+	 *    again.
+	 * 2: Clear INT when temp falls below max limit.
+	 *
+	 * The driver only allows to force mode 0 since that's the only one
+	 * that makes sense for 'sensors' */
+	if (int_mode == 0) {
+		vt1211_write8(data, VT1211_REG_TEMP1_CONFIG, 0);
+		vt1211_write8(data, VT1211_REG_TEMP2_CONFIG, 0);
+	}
+
+	/* Fill in some hard wired values into our data struct */
+	data->pwm_auto_pwm[0][3] = 255;
+	data->pwm_auto_pwm[1][3] = 255;
+}
+
+static void vt1211_remove_sysfs(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(vt1211_sysfs_in_input); i++) {
+		device_remove_file(dev,
+			&vt1211_sysfs_in_input[i].dev_attr);
+		device_remove_file(dev,
+			&vt1211_sysfs_in_min[i].dev_attr);
+		device_remove_file(dev,
+			&vt1211_sysfs_in_max[i].dev_attr);
+		device_remove_file(dev,
+			&vt1211_sysfs_in_alarm[i].dev_attr);
+	}
+	for (i = 0; i < ARRAY_SIZE(vt1211_sysfs_temp_input); i++) {
+		device_remove_file(dev,
+			&vt1211_sysfs_temp_input[i].dev_attr);
+		device_remove_file(dev,
+			&vt1211_sysfs_temp_max[i].dev_attr);
+		device_remove_file(dev,
+			&vt1211_sysfs_temp_max_hyst[i].dev_attr);
+		device_remove_file(dev,
+			&vt1211_sysfs_temp_alarm[i].dev_attr);
+	}
+	for (i = 0; i < ARRAY_SIZE(vt1211_sysfs_fan_pwm); i++) {
+		device_remove_file(dev,
+			&vt1211_sysfs_fan_pwm[i].dev_attr);
+	}
+	for (i = 0; i < ARRAY_SIZE(vt1211_sysfs_misc); i++) {
+		device_remove_file(dev, &vt1211_sysfs_misc[i]);
+	}
+}
+
+static int __devinit vt1211_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct vt1211_data *data;
+	struct resource *res;
+	int i, err;
+
+	if (!(data = kzalloc(sizeof(struct vt1211_data), GFP_KERNEL))) {
+		err = -ENOMEM;
+		dev_err(dev, "Out of memory\n");
+		goto EXIT;
+	}
+
+	res = platform_get_resource(pdev, IORESOURCE_IO, 0);
+	data->addr = res->start;
+	data->name = DRVNAME;
+	mutex_init(&data->update_lock);
+
+	platform_set_drvdata(pdev, data);
+
+	/* Initialize the VT1211 chip */
+	vt1211_init_device(data);
+
+	/* Create sysfs interface files */
+	for (i = 0; i < ARRAY_SIZE(vt1211_sysfs_in_input); i++) {
+		if (ISVOLT(i, data->uch_config)) {
+			if ((err = device_create_file(dev,
+				&vt1211_sysfs_in_input[i].dev_attr)) ||
+			    (err = device_create_file(dev,
+				&vt1211_sysfs_in_min[i].dev_attr)) ||
+			    (err = device_create_file(dev,
+				&vt1211_sysfs_in_max[i].dev_attr)) ||
+			    (err = device_create_file(dev,
+				&vt1211_sysfs_in_alarm[i].dev_attr))) {
+				goto EXIT_DEV_REMOVE;
+			}
+		}
+	}
+	for (i = 0; i < ARRAY_SIZE(vt1211_sysfs_temp_input); i++) {
+		if (ISTEMP(i, data->uch_config)) {
+			if ((err = device_create_file(dev,
+				&vt1211_sysfs_temp_input[i].dev_attr)) ||
+			    (err = device_create_file(dev,
+				&vt1211_sysfs_temp_max[i].dev_attr)) ||
+			    (err = device_create_file(dev,
+				&vt1211_sysfs_temp_max_hyst[i].dev_attr)) ||
+			    (err = device_create_file(dev,
+				&vt1211_sysfs_temp_alarm[i].dev_attr))) {
+				goto EXIT_DEV_REMOVE;
+			}
+		}
+	}
+	for (i = 0; i < ARRAY_SIZE(vt1211_sysfs_fan_pwm); i++) {
+		err = device_create_file(dev,
+			&vt1211_sysfs_fan_pwm[i].dev_attr);
+		if (err) {
+			goto EXIT_DEV_REMOVE;
+		}
+	}
+	for (i = 0; i < ARRAY_SIZE(vt1211_sysfs_misc); i++) {
+		err = device_create_file(dev,
+		       &vt1211_sysfs_misc[i]);
+		if (err) {
+			goto EXIT_DEV_REMOVE;
+		}
+	}
+
+	/* Register device */
+	data->class_dev = hwmon_device_register(dev);
+	if (IS_ERR(data->class_dev)) {
+		err = PTR_ERR(data->class_dev);
+		dev_err(dev, "Class registration failed (%d)\n", err);
+		goto EXIT_DEV_REMOVE_SILENT;
+	}
+
+	return 0;
+
+EXIT_DEV_REMOVE:
+	dev_err(dev, "Sysfs interface creation failed (%d)\n", err);
+EXIT_DEV_REMOVE_SILENT:
+	vt1211_remove_sysfs(pdev);
+	platform_set_drvdata(pdev, NULL);
+	kfree(data);
+EXIT:
+	return err;
+}
+
+static int __devexit vt1211_remove(struct platform_device *pdev)
+{
+	struct vt1211_data *data = platform_get_drvdata(pdev);
+
+	hwmon_device_unregister(data->class_dev);
+	vt1211_remove_sysfs(pdev);
+	platform_set_drvdata(pdev, NULL);
+	kfree(data);
+
+	return 0;
+}
+
+static struct platform_driver vt1211_driver = {
+	.driver = {
+		.owner = THIS_MODULE,
+		.name  = DRVNAME,
+	},
+	.probe  = vt1211_probe,
+	.remove = __devexit_p(vt1211_remove),
+};
+
+static int __init vt1211_device_add(unsigned short address)
+{
+	struct resource res = {
+		.start	= address,
+		.end	= address + 0x7f,
+		.flags	= IORESOURCE_IO,
+	};
+	int err;
+
+	pdev = platform_device_alloc(DRVNAME, address);
+	if (!pdev) {
+		err = -ENOMEM;
+		printk(KERN_ERR DRVNAME ": Device allocation failed (%d)\n",
+		       err);
+		goto EXIT;
+	}
+
+	res.name = pdev->name;
+	err = platform_device_add_resources(pdev, &res, 1);
+	if (err) {
+		printk(KERN_ERR DRVNAME ": Device resource addition failed "
+		       "(%d)\n", err);
+		goto EXIT_DEV_PUT;
+	}
+
+	err = platform_device_add(pdev);
+	if (err) {
+		printk(KERN_ERR DRVNAME ": Device addition failed (%d)\n",
+		       err);
+		goto EXIT_DEV_PUT;
+	}
+
+	return 0;
+
+EXIT_DEV_PUT:
+	platform_device_put(pdev);
+EXIT:
+	return err;
+}
+
+static int __init vt1211_find(unsigned short *address)
+{
+	int err = -ENODEV;
+
+	superio_enter();
+
+	if (superio_inb(SIO_VT1211_DEVID) != SIO_VT1211_ID) {
+		goto EXIT;
+	}
+
+	superio_select(SIO_VT1211_LDN_HWMON);
+
+	if ((superio_inb(SIO_VT1211_ACTIVE) & 1) == 0) {
+		printk(KERN_WARNING DRVNAME ": HW monitor is disabled, "
+		       "skipping\n");
+		goto EXIT;
+	}
+
+	*address = ((superio_inb(SIO_VT1211_BADDR) << 8) |
+		    (superio_inb(SIO_VT1211_BADDR + 1))) & 0xff00;
+	if (*address == 0) {
+		printk(KERN_WARNING DRVNAME ": Base address is not set, "
+		       "skipping\n");
+		goto EXIT;
+	}
+
+	err = 0;
+	printk(KERN_INFO DRVNAME ": Found VT1211 chip at 0x%04x, "
+	       "revision %u\n", *address, superio_inb(SIO_VT1211_DEVREV));
+
+EXIT:
+	superio_exit();
+	return err;
+}
+
+static int __init vt1211_init(void)
+{
+	int err;
+	unsigned short address = 0;
+
+	err = vt1211_find(&address);
+	if (err) {
+		goto EXIT;
+	}
+
+	if ((uch_config < -1) || (uch_config > 31)) {
+		err = -EINVAL;
+		printk(KERN_WARNING DRVNAME ": Invalid UCH configuration %d. "
+		       "Choose a value between 0 and 31.\n", uch_config);
+	  goto EXIT;
+	}
+
+	if ((int_mode < -1) || (int_mode > 0)) {
+		err = -EINVAL;
+		printk(KERN_WARNING DRVNAME ": Invalid interrupt mode %d. "
+		       "Only mode 0 is supported.\n", int_mode);
+	  goto EXIT;
+	}
+
+	err = platform_driver_register(&vt1211_driver);
+	if (err) {
+		goto EXIT;
+	}
+
+	/* Sets global pdev as a side effect */
+	err = vt1211_device_add(address);
+	if (err) {
+		goto EXIT_DRV_UNREGISTER;
+	}
+
+	return 0;
+
+EXIT_DRV_UNREGISTER:
+	platform_driver_unregister(&vt1211_driver);
+EXIT:
+	return err;
+}
+
+static void __exit vt1211_exit(void)
+{
+	platform_device_unregister(pdev);
+	platform_driver_unregister(&vt1211_driver);
+}
+
+MODULE_AUTHOR("Juerg Haefliger <juergh@gmail.com>");
+MODULE_DESCRIPTION("VT1211 sensors");
+MODULE_LICENSE("GPL");
+
+module_init(vt1211_init);
+module_exit(vt1211_exit);
diff --git a/drivers/hwmon/vt8231.c b/drivers/hwmon/vt8231.c
index 236ccf0e915..93f93d4fb8a 100644
--- a/drivers/hwmon/vt8231.c
+++ b/drivers/hwmon/vt8231.c
@@ -451,37 +451,6 @@ define_temperature_sysfs(4);
 define_temperature_sysfs(5);
 define_temperature_sysfs(6);
 
-#define CFG_INFO_TEMP(id)	{ &sensor_dev_attr_temp##id##_input.dev_attr, \
-				&sensor_dev_attr_temp##id##_max_hyst.dev_attr, \
-				&sensor_dev_attr_temp##id##_max.dev_attr }
-#define CFG_INFO_VOLT(id)	{ &sensor_dev_attr_in##id##_input.dev_attr, \
-				&sensor_dev_attr_in##id##_min.dev_attr, \
-				&sensor_dev_attr_in##id##_max.dev_attr }
-
-struct str_device_attr_table {
-	struct device_attribute *input;
-	struct device_attribute *min;
-	struct device_attribute *max;
-};
-
-static struct str_device_attr_table cfg_info_temp[] = {
-	{ &dev_attr_temp1_input, &dev_attr_temp1_max_hyst, &dev_attr_temp1_max },
-	CFG_INFO_TEMP(2),
-	CFG_INFO_TEMP(3),
-	CFG_INFO_TEMP(4),
-	CFG_INFO_TEMP(5),
-	CFG_INFO_TEMP(6)
-};
-
-static struct str_device_attr_table cfg_info_volt[] = {
-	CFG_INFO_VOLT(0),
-	CFG_INFO_VOLT(1),
-	CFG_INFO_VOLT(2),
-	CFG_INFO_VOLT(3),
-	CFG_INFO_VOLT(4),
-	{ &dev_attr_in5_input, &dev_attr_in5_min, &dev_attr_in5_max }
-};
-
 /* Fans */
 static ssize_t show_fan(struct device *dev, struct device_attribute *attr,
 		char *buf)
@@ -585,6 +554,107 @@ static ssize_t show_alarms(struct device *dev, struct device_attribute *attr,
 
 static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
 
+static struct attribute *vt8231_attributes_temps[6][4] = {
+	{
+		&dev_attr_temp1_input.attr,
+		&dev_attr_temp1_max_hyst.attr,
+		&dev_attr_temp1_max.attr,
+		NULL
+	}, {
+		&sensor_dev_attr_temp2_input.dev_attr.attr,
+		&sensor_dev_attr_temp2_max_hyst.dev_attr.attr,
+		&sensor_dev_attr_temp2_max.dev_attr.attr,
+		NULL
+	}, {
+		&sensor_dev_attr_temp3_input.dev_attr.attr,
+		&sensor_dev_attr_temp3_max_hyst.dev_attr.attr,
+		&sensor_dev_attr_temp3_max.dev_attr.attr,
+		NULL
+	}, {
+		&sensor_dev_attr_temp4_input.dev_attr.attr,
+		&sensor_dev_attr_temp4_max_hyst.dev_attr.attr,
+		&sensor_dev_attr_temp4_max.dev_attr.attr,
+		NULL
+	}, {
+		&sensor_dev_attr_temp5_input.dev_attr.attr,
+		&sensor_dev_attr_temp5_max_hyst.dev_attr.attr,
+		&sensor_dev_attr_temp5_max.dev_attr.attr,
+		NULL
+	}, {
+		&sensor_dev_attr_temp6_input.dev_attr.attr,
+		&sensor_dev_attr_temp6_max_hyst.dev_attr.attr,
+		&sensor_dev_attr_temp6_max.dev_attr.attr,
+		NULL
+	}
+};
+
+static const struct attribute_group vt8231_group_temps[6] = {
+	{ .attrs = vt8231_attributes_temps[0] },
+	{ .attrs = vt8231_attributes_temps[1] },
+	{ .attrs = vt8231_attributes_temps[2] },
+	{ .attrs = vt8231_attributes_temps[3] },
+	{ .attrs = vt8231_attributes_temps[4] },
+	{ .attrs = vt8231_attributes_temps[5] },
+};
+
+static struct attribute *vt8231_attributes_volts[6][4] = {
+	{
+		&sensor_dev_attr_in0_input.dev_attr.attr,
+		&sensor_dev_attr_in0_min.dev_attr.attr,
+		&sensor_dev_attr_in0_max.dev_attr.attr,
+		NULL
+	}, {
+		&sensor_dev_attr_in1_input.dev_attr.attr,
+		&sensor_dev_attr_in1_min.dev_attr.attr,
+		&sensor_dev_attr_in1_max.dev_attr.attr,
+		NULL
+	}, {
+		&sensor_dev_attr_in2_input.dev_attr.attr,
+		&sensor_dev_attr_in2_min.dev_attr.attr,
+		&sensor_dev_attr_in2_max.dev_attr.attr,
+		NULL
+	}, {
+		&sensor_dev_attr_in3_input.dev_attr.attr,
+		&sensor_dev_attr_in3_min.dev_attr.attr,
+		&sensor_dev_attr_in3_max.dev_attr.attr,
+		NULL
+	}, {
+		&sensor_dev_attr_in4_input.dev_attr.attr,
+		&sensor_dev_attr_in4_min.dev_attr.attr,
+		&sensor_dev_attr_in4_max.dev_attr.attr,
+		NULL
+	}, {
+		&dev_attr_in5_input.attr,
+		&dev_attr_in5_min.attr,
+		&dev_attr_in5_max.attr,
+		NULL
+	}
+};
+
+static const struct attribute_group vt8231_group_volts[6] = {
+	{ .attrs = vt8231_attributes_volts[0] },
+	{ .attrs = vt8231_attributes_volts[1] },
+	{ .attrs = vt8231_attributes_volts[2] },
+	{ .attrs = vt8231_attributes_volts[3] },
+	{ .attrs = vt8231_attributes_volts[4] },
+	{ .attrs = vt8231_attributes_volts[5] },
+};
+
+static struct attribute *vt8231_attributes[] = {
+	&sensor_dev_attr_fan1_input.dev_attr.attr,
+	&sensor_dev_attr_fan2_input.dev_attr.attr,
+	&sensor_dev_attr_fan1_min.dev_attr.attr,
+	&sensor_dev_attr_fan2_min.dev_attr.attr,
+	&sensor_dev_attr_fan1_div.dev_attr.attr,
+	&sensor_dev_attr_fan2_div.dev_attr.attr,
+	&dev_attr_alarms.attr,
+	NULL
+};
+
+static const struct attribute_group vt8231_group = {
+	.attrs = vt8231_attributes,
+};
+
 static struct i2c_driver vt8231_driver = {
 	.driver = {
 		.owner	= THIS_MODULE,
@@ -671,43 +741,43 @@ int vt8231_detect(struct i2c_adapter *adapter)
 	vt8231_init_client(client);
 
 	/* Register sysfs hooks */
-	data->class_dev = hwmon_device_register(&client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	if ((err = sysfs_create_group(&client->dev.kobj, &vt8231_group)))
 		goto exit_detach;
-	}
 
 	/* Must update device information to find out the config field */
 	data->uch_config = vt8231_read_value(client, VT8231_REG_UCH_CONFIG);
 
-	for (i = 0; i < ARRAY_SIZE(cfg_info_temp); i++) {
+	for (i = 0; i < ARRAY_SIZE(vt8231_group_temps); i++) {
 		if (ISTEMP(i, data->uch_config)) {
-			device_create_file(&client->dev,
-					   cfg_info_temp[i].input);
-			device_create_file(&client->dev, cfg_info_temp[i].max);
-			device_create_file(&client->dev, cfg_info_temp[i].min);
+			if ((err = sysfs_create_group(&client->dev.kobj,
+					&vt8231_group_temps[i])))
+				goto exit_remove_files;
 		}
 	}
 
-	for (i = 0; i < ARRAY_SIZE(cfg_info_volt); i++) {
+	for (i = 0; i < ARRAY_SIZE(vt8231_group_volts); i++) {
 		if (ISVOLT(i, data->uch_config)) {
-			device_create_file(&client->dev,
-					   cfg_info_volt[i].input);
-			device_create_file(&client->dev, cfg_info_volt[i].max);
-			device_create_file(&client->dev, cfg_info_volt[i].min);
+			if ((err = sysfs_create_group(&client->dev.kobj,
+					&vt8231_group_volts[i])))
+				goto exit_remove_files;
 		}
 	}
 
-	device_create_file(&client->dev, &sensor_dev_attr_fan1_input.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_fan2_input.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_fan1_min.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_fan2_min.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_fan1_div.dev_attr);
-	device_create_file(&client->dev, &sensor_dev_attr_fan2_div.dev_attr);
-
-	device_create_file(&client->dev, &dev_attr_alarms);
+	data->class_dev = hwmon_device_register(&client->dev);
+	if (IS_ERR(data->class_dev)) {
+		err = PTR_ERR(data->class_dev);
+		goto exit_remove_files;
+	}
 	return 0;
 
+exit_remove_files:
+	for (i = 0; i < ARRAY_SIZE(vt8231_group_volts); i++)
+		sysfs_remove_group(&client->dev.kobj, &vt8231_group_volts[i]);
+
+	for (i = 0; i < ARRAY_SIZE(vt8231_group_temps); i++)
+		sysfs_remove_group(&client->dev.kobj, &vt8231_group_temps[i]);
+
+	sysfs_remove_group(&client->dev.kobj, &vt8231_group);
 exit_detach:
 	i2c_detach_client(client);
 exit_free:
@@ -720,10 +790,18 @@ exit_release:
 static int vt8231_detach_client(struct i2c_client *client)
 {
 	struct vt8231_data *data = i2c_get_clientdata(client);
-	int err;
+	int err, i;
 
 	hwmon_device_unregister(data->class_dev);
 
+	for (i = 0; i < ARRAY_SIZE(vt8231_group_volts); i++)
+		sysfs_remove_group(&client->dev.kobj, &vt8231_group_volts[i]);
+
+	for (i = 0; i < ARRAY_SIZE(vt8231_group_temps); i++)
+		sysfs_remove_group(&client->dev.kobj, &vt8231_group_temps[i]);
+
+	sysfs_remove_group(&client->dev.kobj, &vt8231_group);
+
 	if ((err = i2c_detach_client(client))) {
 		return err;
 	}
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index b21d6b9d7ea..833faa275ff 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -2,6 +2,9 @@
     w83627ehf - Driver for the hardware monitoring functionality of
                 the Winbond W83627EHF Super-I/O chip
     Copyright (C) 2005  Jean Delvare <khali@linux-fr.org>
+    Copyright (C) 2006  Yuan Mu (Winbond),
+                        Rudolf Marek <r.marek@sh.cvut.cz>
+                        David Hubbard <david.c.hubbard@gmail.com>
 
     Shamelessly ripped from the w83627hf driver
     Copyright (C) 2003  Mark Studebaker
@@ -29,8 +32,8 @@
 
     Supports the following chips:
 
-    Chip        #vin    #fan    #pwm    #temp   chip_id man_id
-    w83627ehf   10      5       -       3       0x88    0x5ca3
+    Chip        #vin    #fan    #pwm    #temp   chip_id    man_id
+    w83627ehf   10      5       4       3       0x88,0xa1  0x5ca3
 */
 
 #include <linux/module.h>
@@ -145,10 +148,44 @@ static const u16 W83627EHF_REG_TEMP_CONFIG[] = { 0x152, 0x252 };
 #define W83627EHF_REG_ALARM2		0x45A
 #define W83627EHF_REG_ALARM3		0x45B
 
+/* SmartFan registers */
+/* DC or PWM output fan configuration */
+static const u8 W83627EHF_REG_PWM_ENABLE[] = {
+	0x04,			/* SYS FAN0 output mode and PWM mode */
+	0x04,			/* CPU FAN0 output mode and PWM mode */
+	0x12,			/* AUX FAN mode */
+	0x62,			/* CPU fan1 mode */
+};
+
+static const u8 W83627EHF_PWM_MODE_SHIFT[] = { 0, 1, 0, 6 };
+static const u8 W83627EHF_PWM_ENABLE_SHIFT[] = { 2, 4, 1, 4 };
+
+/* FAN Duty Cycle, be used to control */
+static const u8 W83627EHF_REG_PWM[] = { 0x01, 0x03, 0x11, 0x61 };
+static const u8 W83627EHF_REG_TARGET[] = { 0x05, 0x06, 0x13, 0x63 };
+static const u8 W83627EHF_REG_TOLERANCE[] = { 0x07, 0x07, 0x14, 0x62 };
+
+
+/* Advanced Fan control, some values are common for all fans */
+static const u8 W83627EHF_REG_FAN_MIN_OUTPUT[] = { 0x08, 0x09, 0x15, 0x64 };
+static const u8 W83627EHF_REG_FAN_STOP_TIME[] = { 0x0C, 0x0D, 0x17, 0x66 };
+
 /*
  * Conversions
  */
 
+/* 1 is PWM mode, output in ms */
+static inline unsigned int step_time_from_reg(u8 reg, u8 mode)
+{
+	return mode ? 100 * reg : 400 * reg;
+}
+
+static inline u8 step_time_to_reg(unsigned int msec, u8 mode)
+{
+	return SENSORS_LIMIT((mode ? (msec + 50) / 100 :
+						(msec + 200) / 400), 1, 255);
+}
+
 static inline unsigned int
 fan_from_reg(u8 reg, unsigned int div)
 {
@@ -170,12 +207,12 @@ temp1_from_reg(s8 reg)
 }
 
 static inline s8
-temp1_to_reg(int temp)
+temp1_to_reg(int temp, int min, int max)
 {
-	if (temp <= -128000)
-		return -128;
-	if (temp >= 127000)
-		return 127;
+	if (temp <= min)
+		return min / 1000;
+	if (temp >= max)
+		return max / 1000;
 	if (temp < 0)
 		return (temp - 500) / 1000;
 	return (temp + 500) / 1000;
@@ -223,6 +260,16 @@ struct w83627ehf_data {
 	s16 temp_max[2];
 	s16 temp_max_hyst[2];
 	u32 alarms;
+
+	u8 pwm_mode[4]; /* 0->DC variable voltage, 1->PWM variable duty cycle */
+	u8 pwm_enable[4]; /* 1->manual
+			     2->thermal cruise (also called SmartFan I) */
+	u8 pwm[4];
+	u8 target_temp[4];
+	u8 tolerance[4];
+
+	u8 fan_min_output[4]; /* minimum fan speed */
+	u8 fan_stop_time[4];
 };
 
 static inline int is_word_sized(u16 reg)
@@ -349,6 +396,7 @@ static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
 	struct w83627ehf_data *data = i2c_get_clientdata(client);
+	int pwmcfg = 0, tolerance = 0; /* shut up the compiler */
 	int i;
 
 	mutex_lock(&data->update_lock);
@@ -416,6 +464,34 @@ static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
 			}
 		}
 
+		for (i = 0; i < 4; i++) {
+			/* pwmcfg, tolarance mapped for i=0, i=1 to same reg */
+			if (i != 1) {
+				pwmcfg = w83627ehf_read_value(client,
+						W83627EHF_REG_PWM_ENABLE[i]);
+				tolerance = w83627ehf_read_value(client,
+						W83627EHF_REG_TOLERANCE[i]);
+			}
+			data->pwm_mode[i] =
+				((pwmcfg >> W83627EHF_PWM_MODE_SHIFT[i]) & 1)
+				? 0 : 1;
+			data->pwm_enable[i] =
+					((pwmcfg >> W83627EHF_PWM_ENABLE_SHIFT[i])
+						& 3) + 1;
+			data->pwm[i] = w83627ehf_read_value(client,
+						W83627EHF_REG_PWM[i]);
+			data->fan_min_output[i] = w83627ehf_read_value(client,
+						W83627EHF_REG_FAN_MIN_OUTPUT[i]);
+			data->fan_stop_time[i] = w83627ehf_read_value(client,
+						W83627EHF_REG_FAN_STOP_TIME[i]);
+			data->target_temp[i] =
+				w83627ehf_read_value(client,
+					W83627EHF_REG_TARGET[i]) &
+					(data->pwm_mode[i] == 1 ? 0x7f : 0xff);
+			data->tolerance[i] = (tolerance >> (i == 1 ? 4 : 0))
+									& 0x0f;
+		}
+
 		/* Measured temperatures and limits */
 		data->temp1 = w83627ehf_read_value(client,
 			      W83627EHF_REG_TEMP1);
@@ -546,14 +622,6 @@ static struct sensor_device_attribute sda_in_max[] = {
        SENSOR_ATTR(in9_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 9),
 };
 
-static void device_create_file_in(struct device *dev, int i)
-{
-	device_create_file(dev, &sda_in_input[i].dev_attr);
-	device_create_file(dev, &sda_in_alarm[i].dev_attr);
-	device_create_file(dev, &sda_in_min[i].dev_attr);
-	device_create_file(dev, &sda_in_max[i].dev_attr);
-}
-
 #define show_fan_reg(reg) \
 static ssize_t \
 show_##reg(struct device *dev, struct device_attribute *attr, \
@@ -681,14 +749,6 @@ static struct sensor_device_attribute sda_fan_div[] = {
 	SENSOR_ATTR(fan5_div, S_IRUGO, show_fan_div, NULL, 4),
 };
 
-static void device_create_file_fan(struct device *dev, int i)
-{
-	device_create_file(dev, &sda_fan_input[i].dev_attr);
-	device_create_file(dev, &sda_fan_alarm[i].dev_attr);
-	device_create_file(dev, &sda_fan_div[i].dev_attr);
-	device_create_file(dev, &sda_fan_min[i].dev_attr);
-}
-
 #define show_temp1_reg(reg) \
 static ssize_t \
 show_##reg(struct device *dev, struct device_attribute *attr, \
@@ -711,7 +771,7 @@ store_temp1_##reg(struct device *dev, struct device_attribute *attr, \
 	u32 val = simple_strtoul(buf, NULL, 10); \
  \
 	mutex_lock(&data->update_lock); \
-	data->temp1_##reg = temp1_to_reg(val); \
+	data->temp1_##reg = temp1_to_reg(val, -128000, 127000); \
 	w83627ehf_write_value(client, W83627EHF_REG_TEMP1_##REG, \
 			      data->temp1_##reg); \
 	mutex_unlock(&data->update_lock); \
@@ -777,10 +837,309 @@ static struct sensor_device_attribute sda_temp[] = {
 	SENSOR_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL, 13),
 };
 
+#define show_pwm_reg(reg) \
+static ssize_t show_##reg (struct device *dev, struct device_attribute *attr, \
+				char *buf) \
+{ \
+	struct w83627ehf_data *data = w83627ehf_update_device(dev); \
+	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); \
+	int nr = sensor_attr->index; \
+	return sprintf(buf, "%d\n", data->reg[nr]); \
+}
+
+show_pwm_reg(pwm_mode)
+show_pwm_reg(pwm_enable)
+show_pwm_reg(pwm)
+
+static ssize_t
+store_pwm_mode(struct device *dev, struct device_attribute *attr,
+			const char *buf, size_t count)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct w83627ehf_data *data = i2c_get_clientdata(client);
+	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
+	int nr = sensor_attr->index;
+	u32 val = simple_strtoul(buf, NULL, 10);
+	u16 reg;
+
+	if (val > 1)
+		return -EINVAL;
+	mutex_lock(&data->update_lock);
+	reg = w83627ehf_read_value(client, W83627EHF_REG_PWM_ENABLE[nr]);
+	data->pwm_mode[nr] = val;
+	reg &= ~(1 << W83627EHF_PWM_MODE_SHIFT[nr]);
+	if (!val)
+		reg |= 1 << W83627EHF_PWM_MODE_SHIFT[nr];
+	w83627ehf_write_value(client, W83627EHF_REG_PWM_ENABLE[nr], reg);
+	mutex_unlock(&data->update_lock);
+	return count;
+}
+
+static ssize_t
+store_pwm(struct device *dev, struct device_attribute *attr,
+			const char *buf, size_t count)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct w83627ehf_data *data = i2c_get_clientdata(client);
+	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
+	int nr = sensor_attr->index;
+	u32 val = SENSORS_LIMIT(simple_strtoul(buf, NULL, 10), 0, 255);
+
+	mutex_lock(&data->update_lock);
+	data->pwm[nr] = val;
+	w83627ehf_write_value(client, W83627EHF_REG_PWM[nr], val);
+	mutex_unlock(&data->update_lock);
+	return count;
+}
+
+static ssize_t
+store_pwm_enable(struct device *dev, struct device_attribute *attr,
+			const char *buf, size_t count)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct w83627ehf_data *data = i2c_get_clientdata(client);
+	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
+	int nr = sensor_attr->index;
+	u32 val = simple_strtoul(buf, NULL, 10);
+	u16 reg;
+
+	if (!val || (val > 2))	/* only modes 1 and 2 are supported */
+		return -EINVAL;
+	mutex_lock(&data->update_lock);
+	reg = w83627ehf_read_value(client, W83627EHF_REG_PWM_ENABLE[nr]);
+	data->pwm_enable[nr] = val;
+	reg &= ~(0x03 << W83627EHF_PWM_ENABLE_SHIFT[nr]);
+	reg |= (val - 1) << W83627EHF_PWM_ENABLE_SHIFT[nr];
+	w83627ehf_write_value(client, W83627EHF_REG_PWM_ENABLE[nr], reg);
+	mutex_unlock(&data->update_lock);
+	return count;
+}
+
+
+#define show_tol_temp(reg) \
+static ssize_t show_##reg(struct device *dev, struct device_attribute *attr, \
+				char *buf) \
+{ \
+	struct w83627ehf_data *data = w83627ehf_update_device(dev); \
+	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); \
+	int nr = sensor_attr->index; \
+	return sprintf(buf, "%d\n", temp1_from_reg(data->reg[nr])); \
+}
+
+show_tol_temp(tolerance)
+show_tol_temp(target_temp)
+
+static ssize_t
+store_target_temp(struct device *dev, struct device_attribute *attr,
+			const char *buf, size_t count)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct w83627ehf_data *data = i2c_get_clientdata(client);
+	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
+	int nr = sensor_attr->index;
+	u8 val = temp1_to_reg(simple_strtoul(buf, NULL, 10), 0, 127000);
+
+	mutex_lock(&data->update_lock);
+	data->target_temp[nr] = val;
+	w83627ehf_write_value(client, W83627EHF_REG_TARGET[nr], val);
+	mutex_unlock(&data->update_lock);
+	return count;
+}
+
+static ssize_t
+store_tolerance(struct device *dev, struct device_attribute *attr,
+			const char *buf, size_t count)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct w83627ehf_data *data = i2c_get_clientdata(client);
+	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
+	int nr = sensor_attr->index;
+	u16 reg;
+	/* Limit the temp to 0C - 15C */
+	u8 val = temp1_to_reg(simple_strtoul(buf, NULL, 10), 0, 15000);
+
+	mutex_lock(&data->update_lock);
+	reg = w83627ehf_read_value(client, W83627EHF_REG_TOLERANCE[nr]);
+	data->tolerance[nr] = val;
+	if (nr == 1)
+		reg = (reg & 0x0f) | (val << 4);
+	else
+		reg = (reg & 0xf0) | val;
+	w83627ehf_write_value(client, W83627EHF_REG_TOLERANCE[nr], reg);
+	mutex_unlock(&data->update_lock);
+	return count;
+}
+
+static struct sensor_device_attribute sda_pwm[] = {
+	SENSOR_ATTR(pwm1, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 0),
+	SENSOR_ATTR(pwm2, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 1),
+	SENSOR_ATTR(pwm3, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 2),
+	SENSOR_ATTR(pwm4, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 3),
+};
+
+static struct sensor_device_attribute sda_pwm_mode[] = {
+	SENSOR_ATTR(pwm1_mode, S_IWUSR | S_IRUGO, show_pwm_mode,
+		    store_pwm_mode, 0),
+	SENSOR_ATTR(pwm2_mode, S_IWUSR | S_IRUGO, show_pwm_mode,
+		    store_pwm_mode, 1),
+	SENSOR_ATTR(pwm3_mode, S_IWUSR | S_IRUGO, show_pwm_mode,
+		    store_pwm_mode, 2),
+	SENSOR_ATTR(pwm4_mode, S_IWUSR | S_IRUGO, show_pwm_mode,
+		    store_pwm_mode, 3),
+};
+
+static struct sensor_device_attribute sda_pwm_enable[] = {
+	SENSOR_ATTR(pwm1_enable, S_IWUSR | S_IRUGO, show_pwm_enable,
+		    store_pwm_enable, 0),
+	SENSOR_ATTR(pwm2_enable, S_IWUSR | S_IRUGO, show_pwm_enable,
+		    store_pwm_enable, 1),
+	SENSOR_ATTR(pwm3_enable, S_IWUSR | S_IRUGO, show_pwm_enable,
+		    store_pwm_enable, 2),
+	SENSOR_ATTR(pwm4_enable, S_IWUSR | S_IRUGO, show_pwm_enable,
+		    store_pwm_enable, 3),
+};
+
+static struct sensor_device_attribute sda_target_temp[] = {
+	SENSOR_ATTR(pwm1_target, S_IWUSR | S_IRUGO, show_target_temp,
+		    store_target_temp, 0),
+	SENSOR_ATTR(pwm2_target, S_IWUSR | S_IRUGO, show_target_temp,
+		    store_target_temp, 1),
+	SENSOR_ATTR(pwm3_target, S_IWUSR | S_IRUGO, show_target_temp,
+		    store_target_temp, 2),
+	SENSOR_ATTR(pwm4_target, S_IWUSR | S_IRUGO, show_target_temp,
+		    store_target_temp, 3),
+};
+
+static struct sensor_device_attribute sda_tolerance[] = {
+	SENSOR_ATTR(pwm1_tolerance, S_IWUSR | S_IRUGO, show_tolerance,
+		    store_tolerance, 0),
+	SENSOR_ATTR(pwm2_tolerance, S_IWUSR | S_IRUGO, show_tolerance,
+		    store_tolerance, 1),
+	SENSOR_ATTR(pwm3_tolerance, S_IWUSR | S_IRUGO, show_tolerance,
+		    store_tolerance, 2),
+	SENSOR_ATTR(pwm4_tolerance, S_IWUSR | S_IRUGO, show_tolerance,
+		    store_tolerance, 3),
+};
+
+/* Smart Fan registers */
+
+#define fan_functions(reg, REG) \
+static ssize_t show_##reg(struct device *dev, struct device_attribute *attr, \
+		       char *buf) \
+{ \
+	struct w83627ehf_data *data = w83627ehf_update_device(dev); \
+	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); \
+	int nr = sensor_attr->index; \
+	return sprintf(buf, "%d\n", data->reg[nr]); \
+}\
+static ssize_t \
+store_##reg(struct device *dev, struct device_attribute *attr, \
+			    const char *buf, size_t count) \
+{\
+	struct i2c_client *client = to_i2c_client(dev); \
+	struct w83627ehf_data *data = i2c_get_clientdata(client); \
+	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); \
+	int nr = sensor_attr->index; \
+	u32 val = SENSORS_LIMIT(simple_strtoul(buf, NULL, 10), 1, 255); \
+	mutex_lock(&data->update_lock); \
+	data->reg[nr] = val; \
+	w83627ehf_write_value(client, W83627EHF_REG_##REG[nr],  val); \
+	mutex_unlock(&data->update_lock); \
+	return count; \
+}
+
+fan_functions(fan_min_output, FAN_MIN_OUTPUT)
+
+#define fan_time_functions(reg, REG) \
+static ssize_t show_##reg(struct device *dev, struct device_attribute *attr, \
+				char *buf) \
+{ \
+	struct w83627ehf_data *data = w83627ehf_update_device(dev); \
+	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); \
+	int nr = sensor_attr->index; \
+	return sprintf(buf, "%d\n", \
+			step_time_from_reg(data->reg[nr], data->pwm_mode[nr])); \
+} \
+\
+static ssize_t \
+store_##reg(struct device *dev, struct device_attribute *attr, \
+			const char *buf, size_t count) \
+{ \
+	struct i2c_client *client = to_i2c_client(dev); \
+	struct w83627ehf_data *data = i2c_get_clientdata(client); \
+	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); \
+	int nr = sensor_attr->index; \
+	u8 val = step_time_to_reg(simple_strtoul(buf, NULL, 10), \
+					data->pwm_mode[nr]); \
+	mutex_lock(&data->update_lock); \
+	data->reg[nr] = val; \
+	w83627ehf_write_value(client, W83627EHF_REG_##REG[nr], val); \
+	mutex_unlock(&data->update_lock); \
+	return count; \
+} \
+
+fan_time_functions(fan_stop_time, FAN_STOP_TIME)
+
+
+static struct sensor_device_attribute sda_sf3_arrays_fan4[] = {
+	SENSOR_ATTR(pwm4_stop_time, S_IWUSR | S_IRUGO, show_fan_stop_time,
+		    store_fan_stop_time, 3),
+	SENSOR_ATTR(pwm4_min_output, S_IWUSR | S_IRUGO, show_fan_min_output,
+		    store_fan_min_output, 3),
+};
+
+static struct sensor_device_attribute sda_sf3_arrays[] = {
+	SENSOR_ATTR(pwm1_stop_time, S_IWUSR | S_IRUGO, show_fan_stop_time,
+		    store_fan_stop_time, 0),
+	SENSOR_ATTR(pwm2_stop_time, S_IWUSR | S_IRUGO, show_fan_stop_time,
+		    store_fan_stop_time, 1),
+	SENSOR_ATTR(pwm3_stop_time, S_IWUSR | S_IRUGO, show_fan_stop_time,
+		    store_fan_stop_time, 2),
+	SENSOR_ATTR(pwm1_min_output, S_IWUSR | S_IRUGO, show_fan_min_output,
+		    store_fan_min_output, 0),
+	SENSOR_ATTR(pwm2_min_output, S_IWUSR | S_IRUGO, show_fan_min_output,
+		    store_fan_min_output, 1),
+	SENSOR_ATTR(pwm3_min_output, S_IWUSR | S_IRUGO, show_fan_min_output,
+		    store_fan_min_output, 2),
+};
+
 /*
  * Driver and client management
  */
 
+static void w83627ehf_device_remove_files(struct device *dev)
+{
+	/* some entries in the following arrays may not have been used in
+	 * device_create_file(), but device_remove_file() will ignore them */
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(sda_sf3_arrays); i++)
+		device_remove_file(dev, &sda_sf3_arrays[i].dev_attr);
+	for (i = 0; i < ARRAY_SIZE(sda_sf3_arrays_fan4); i++)
+		device_remove_file(dev, &sda_sf3_arrays_fan4[i].dev_attr);
+	for (i = 0; i < 10; i++) {
+		device_remove_file(dev, &sda_in_input[i].dev_attr);
+		device_remove_file(dev, &sda_in_alarm[i].dev_attr);
+		device_remove_file(dev, &sda_in_min[i].dev_attr);
+		device_remove_file(dev, &sda_in_max[i].dev_attr);
+	}
+	for (i = 0; i < 5; i++) {
+		device_remove_file(dev, &sda_fan_input[i].dev_attr);
+		device_remove_file(dev, &sda_fan_alarm[i].dev_attr);
+		device_remove_file(dev, &sda_fan_div[i].dev_attr);
+		device_remove_file(dev, &sda_fan_min[i].dev_attr);
+	}
+	for (i = 0; i < 4; i++) {
+		device_remove_file(dev, &sda_pwm[i].dev_attr);
+		device_remove_file(dev, &sda_pwm_mode[i].dev_attr);
+		device_remove_file(dev, &sda_pwm_enable[i].dev_attr);
+		device_remove_file(dev, &sda_target_temp[i].dev_attr);
+		device_remove_file(dev, &sda_tolerance[i].dev_attr);
+	}
+	for (i = 0; i < ARRAY_SIZE(sda_temp); i++)
+		device_remove_file(dev, &sda_temp[i].dev_attr);
+}
+
 static struct i2c_driver w83627ehf_driver;
 
 static void w83627ehf_init_client(struct i2c_client *client)
@@ -810,6 +1169,7 @@ static int w83627ehf_detect(struct i2c_adapter *adapter)
 	struct i2c_client *client;
 	struct w83627ehf_data *data;
 	struct device *dev;
+	u8 fan4pin, fan5pin;
 	int i, err = 0;
 
 	if (!request_region(address + REGION_OFFSET, REGION_LENGTH,
@@ -848,35 +1208,87 @@ static int w83627ehf_detect(struct i2c_adapter *adapter)
 		data->fan_min[i] = w83627ehf_read_value(client,
 				   W83627EHF_REG_FAN_MIN[i]);
 
+	/* fan4 and fan5 share some pins with the GPIO and serial flash */
+
+	superio_enter();
+	fan5pin = superio_inb(0x24) & 0x2;
+	fan4pin = superio_inb(0x29) & 0x6;
+	superio_exit();
+
 	/* It looks like fan4 and fan5 pins can be alternatively used
 	   as fan on/off switches */
+
 	data->has_fan = 0x07; /* fan1, fan2 and fan3 */
 	i = w83627ehf_read_value(client, W83627EHF_REG_FANDIV1);
-	if (i & (1 << 2))
+	if ((i & (1 << 2)) && (!fan4pin))
 		data->has_fan |= (1 << 3);
-	if (i & (1 << 0))
+	if ((i & (1 << 0)) && (!fan5pin))
 		data->has_fan |= (1 << 4);
 
 	/* Register sysfs hooks */
-	data->class_dev = hwmon_device_register(dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
-		goto exit_detach;
-	}
+  	for (i = 0; i < ARRAY_SIZE(sda_sf3_arrays); i++)
+		if ((err = device_create_file(dev,
+			&sda_sf3_arrays[i].dev_attr)))
+			goto exit_remove;
+
+	/* if fan4 is enabled create the sf3 files for it */
+	if (data->has_fan & (1 << 3))
+		for (i = 0; i < ARRAY_SIZE(sda_sf3_arrays_fan4); i++) {
+			if ((err = device_create_file(dev,
+				&sda_sf3_arrays_fan4[i].dev_attr)))
+				goto exit_remove;
+		}
 
 	for (i = 0; i < 10; i++)
-		device_create_file_in(dev, i);
+		if ((err = device_create_file(dev, &sda_in_input[i].dev_attr))
+			|| (err = device_create_file(dev,
+				&sda_in_alarm[i].dev_attr))
+			|| (err = device_create_file(dev,
+				&sda_in_min[i].dev_attr))
+			|| (err = device_create_file(dev,
+				&sda_in_max[i].dev_attr)))
+			goto exit_remove;
 
 	for (i = 0; i < 5; i++) {
-		if (data->has_fan & (1 << i))
-			device_create_file_fan(dev, i);
+		if (data->has_fan & (1 << i)) {
+			if ((err = device_create_file(dev,
+					&sda_fan_input[i].dev_attr))
+				|| (err = device_create_file(dev,
+					&sda_fan_alarm[i].dev_attr))
+				|| (err = device_create_file(dev,
+					&sda_fan_div[i].dev_attr))
+				|| (err = device_create_file(dev,
+					&sda_fan_min[i].dev_attr)))
+				goto exit_remove;
+			if (i < 4 && /* w83627ehf only has 4 pwm */
+				((err = device_create_file(dev,
+					&sda_pwm[i].dev_attr))
+				|| (err = device_create_file(dev,
+					&sda_pwm_mode[i].dev_attr))
+				|| (err = device_create_file(dev,
+					&sda_pwm_enable[i].dev_attr))
+				|| (err = device_create_file(dev,
+					&sda_target_temp[i].dev_attr))
+				|| (err = device_create_file(dev,
+					&sda_tolerance[i].dev_attr))))
+				goto exit_remove;
+		}
 	}
+
 	for (i = 0; i < ARRAY_SIZE(sda_temp); i++)
-		device_create_file(dev, &sda_temp[i].dev_attr);
+		if ((err = device_create_file(dev, &sda_temp[i].dev_attr)))
+			goto exit_remove;
+
+	data->class_dev = hwmon_device_register(dev);
+	if (IS_ERR(data->class_dev)) {
+		err = PTR_ERR(data->class_dev);
+		goto exit_remove;
+	}
 
 	return 0;
 
-exit_detach:
+exit_remove:
+	w83627ehf_device_remove_files(dev);
 	i2c_detach_client(client);
 exit_free:
 	kfree(data);
@@ -892,6 +1304,7 @@ static int w83627ehf_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
+	w83627ehf_device_remove_files(&client->dev);
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c
index 30295028ea9..dfdc29c7712 100644
--- a/drivers/hwmon/w83627hf.c
+++ b/drivers/hwmon/w83627hf.c
@@ -512,13 +512,6 @@ static DEVICE_ATTR(in0_min, S_IRUGO | S_IWUSR,
 static DEVICE_ATTR(in0_max, S_IRUGO | S_IWUSR,
 	show_regs_in_max0, store_regs_in_max0);
 
-#define device_create_file_in(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_in##offset##_input); \
-device_create_file(&client->dev, &dev_attr_in##offset##_min); \
-device_create_file(&client->dev, &dev_attr_in##offset##_max); \
-} while (0)
-
 #define show_fan_reg(reg) \
 static ssize_t show_##reg (struct device *dev, char *buf, int nr) \
 { \
@@ -576,12 +569,6 @@ sysfs_fan_min_offset(2);
 sysfs_fan_offset(3);
 sysfs_fan_min_offset(3);
 
-#define device_create_file_fan(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_fan##offset##_input); \
-device_create_file(&client->dev, &dev_attr_fan##offset##_min); \
-} while (0)
-
 #define show_temp_reg(reg) \
 static ssize_t show_##reg (struct device *dev, char *buf, int nr) \
 { \
@@ -656,13 +643,6 @@ sysfs_temp_offsets(1);
 sysfs_temp_offsets(2);
 sysfs_temp_offsets(3);
 
-#define device_create_file_temp(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_temp##offset##_input); \
-device_create_file(&client->dev, &dev_attr_temp##offset##_max); \
-device_create_file(&client->dev, &dev_attr_temp##offset##_max_hyst); \
-} while (0)
-
 static ssize_t
 show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -670,8 +650,6 @@ show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf)
 	return sprintf(buf, "%ld\n", (long) vid_from_reg(data->vid, data->vrm));
 }
 static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid_reg, NULL);
-#define device_create_file_vid(client) \
-device_create_file(&client->dev, &dev_attr_cpu0_vid)
 
 static ssize_t
 show_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf)
@@ -692,8 +670,6 @@ store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf
 	return count;
 }
 static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg);
-#define device_create_file_vrm(client) \
-device_create_file(&client->dev, &dev_attr_vrm)
 
 static ssize_t
 show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf)
@@ -702,8 +678,6 @@ show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf)
 	return sprintf(buf, "%ld\n", (long) data->alarms);
 }
 static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL);
-#define device_create_file_alarms(client) \
-device_create_file(&client->dev, &dev_attr_alarms)
 
 #define show_beep_reg(REG, reg) \
 static ssize_t show_beep_##reg (struct device *dev, struct device_attribute *attr, char *buf) \
@@ -766,12 +740,6 @@ static DEVICE_ATTR(beep_##reg, S_IRUGO | S_IWUSR, \
 sysfs_beep(ENABLE, enable);
 sysfs_beep(MASK, mask);
 
-#define device_create_file_beep(client) \
-do { \
-device_create_file(&client->dev, &dev_attr_beep_enable); \
-device_create_file(&client->dev, &dev_attr_beep_mask); \
-} while (0)
-
 static ssize_t
 show_fan_div_reg(struct device *dev, char *buf, int nr)
 {
@@ -837,11 +805,6 @@ sysfs_fan_div(1);
 sysfs_fan_div(2);
 sysfs_fan_div(3);
 
-#define device_create_file_fan_div(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_fan##offset##_div); \
-} while (0)
-
 static ssize_t
 show_pwm_reg(struct device *dev, char *buf, int nr)
 {
@@ -896,11 +859,6 @@ sysfs_pwm(1);
 sysfs_pwm(2);
 sysfs_pwm(3);
 
-#define device_create_file_pwm(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_pwm##offset); \
-} while (0)
-
 static ssize_t
 show_sensor_reg(struct device *dev, char *buf, int nr)
 {
@@ -972,12 +930,6 @@ sysfs_sensor(1);
 sysfs_sensor(2);
 sysfs_sensor(3);
 
-#define device_create_file_sensor(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_temp##offset##_type); \
-} while (0)
-
-
 static int __init w83627hf_find(int sioaddr, unsigned short *addr)
 {
 	u16 val;
@@ -1009,6 +961,85 @@ static int __init w83627hf_find(int sioaddr, unsigned short *addr)
 	return 0;
 }
 
+static struct attribute *w83627hf_attributes[] = {
+	&dev_attr_in0_input.attr,
+	&dev_attr_in0_min.attr,
+	&dev_attr_in0_max.attr,
+	&dev_attr_in2_input.attr,
+	&dev_attr_in2_min.attr,
+	&dev_attr_in2_max.attr,
+	&dev_attr_in3_input.attr,
+	&dev_attr_in3_min.attr,
+	&dev_attr_in3_max.attr,
+	&dev_attr_in4_input.attr,
+	&dev_attr_in4_min.attr,
+	&dev_attr_in4_max.attr,
+	&dev_attr_in7_input.attr,
+	&dev_attr_in7_min.attr,
+	&dev_attr_in7_max.attr,
+	&dev_attr_in8_input.attr,
+	&dev_attr_in8_min.attr,
+	&dev_attr_in8_max.attr,
+
+	&dev_attr_fan1_input.attr,
+	&dev_attr_fan1_min.attr,
+	&dev_attr_fan1_div.attr,
+	&dev_attr_fan2_input.attr,
+	&dev_attr_fan2_min.attr,
+	&dev_attr_fan2_div.attr,
+
+	&dev_attr_temp1_input.attr,
+	&dev_attr_temp1_max.attr,
+	&dev_attr_temp1_max_hyst.attr,
+	&dev_attr_temp1_type.attr,
+	&dev_attr_temp2_input.attr,
+	&dev_attr_temp2_max.attr,
+	&dev_attr_temp2_max_hyst.attr,
+	&dev_attr_temp2_type.attr,
+
+	&dev_attr_alarms.attr,
+	&dev_attr_beep_enable.attr,
+	&dev_attr_beep_mask.attr,
+
+	&dev_attr_pwm1.attr,
+	&dev_attr_pwm2.attr,
+
+	NULL
+};
+
+static const struct attribute_group w83627hf_group = {
+	.attrs = w83627hf_attributes,
+};
+
+static struct attribute *w83627hf_attributes_opt[] = {
+	&dev_attr_in1_input.attr,
+	&dev_attr_in1_min.attr,
+	&dev_attr_in1_max.attr,
+	&dev_attr_in5_input.attr,
+	&dev_attr_in5_min.attr,
+	&dev_attr_in5_max.attr,
+	&dev_attr_in6_input.attr,
+	&dev_attr_in6_min.attr,
+	&dev_attr_in6_max.attr,
+
+	&dev_attr_fan3_input.attr,
+	&dev_attr_fan3_min.attr,
+	&dev_attr_fan3_div.attr,
+
+	&dev_attr_temp3_input.attr,
+	&dev_attr_temp3_max.attr,
+	&dev_attr_temp3_max_hyst.attr,
+	&dev_attr_temp3_type.attr,
+
+	&dev_attr_pwm3.attr,
+
+	NULL
+};
+
+static const struct attribute_group w83627hf_group_opt = {
+	.attrs = w83627hf_attributes_opt,
+};
+
 static int w83627hf_detect(struct i2c_adapter *adapter)
 {
 	int val, kind;
@@ -1108,62 +1139,72 @@ static int w83627hf_detect(struct i2c_adapter *adapter)
 	data->fan_min[1] = w83627hf_read_value(new_client, W83781D_REG_FAN_MIN(2));
 	data->fan_min[2] = w83627hf_read_value(new_client, W83781D_REG_FAN_MIN(3));
 
-	/* Register sysfs hooks */
-	data->class_dev = hwmon_device_register(&new_client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	/* Register common device attributes */
+	if ((err = sysfs_create_group(&new_client->dev.kobj, &w83627hf_group)))
 		goto ERROR3;
-	}
-
-	device_create_file_in(new_client, 0);
-	if (kind != w83697hf)
-		device_create_file_in(new_client, 1);
-	device_create_file_in(new_client, 2);
-	device_create_file_in(new_client, 3);
-	device_create_file_in(new_client, 4);
-	if (kind == w83627hf || kind == w83697hf) {
-		device_create_file_in(new_client, 5);
-		device_create_file_in(new_client, 6);
-	}
-	device_create_file_in(new_client, 7);
-	device_create_file_in(new_client, 8);
-
-	device_create_file_fan(new_client, 1);
-	device_create_file_fan(new_client, 2);
-	if (kind != w83697hf)
-		device_create_file_fan(new_client, 3);
-
-	device_create_file_temp(new_client, 1);
-	device_create_file_temp(new_client, 2);
-	if (kind != w83697hf)
-		device_create_file_temp(new_client, 3);
 
-	if (kind != w83697hf && data->vid != 0xff) {
-		device_create_file_vid(new_client);
-		device_create_file_vrm(new_client);
-	}
+	/* Register chip-specific device attributes */
+	if (kind == w83627hf || kind == w83697hf)
+		if ((err = device_create_file(&new_client->dev,
+					&dev_attr_in5_input))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_in5_min))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_in5_max))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_in6_input))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_in6_min))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_in6_max)))
+			goto ERROR4;
 
-	device_create_file_fan_div(new_client, 1);
-	device_create_file_fan_div(new_client, 2);
 	if (kind != w83697hf)
-		device_create_file_fan_div(new_client, 3);
-
-	device_create_file_alarms(new_client);
-
-	device_create_file_beep(new_client);
+		if ((err = device_create_file(&new_client->dev,
+					&dev_attr_in1_input))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_in1_min))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_in1_max))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_fan3_input))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_fan3_min))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_fan3_div))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_temp3_input))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_temp3_max))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_temp3_max_hyst))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_temp3_type)))
+			goto ERROR4;
+
+	if (kind != w83697hf && data->vid != 0xff)
+		if ((err = device_create_file(&new_client->dev,
+					&dev_attr_cpu0_vid))
+		 || (err = device_create_file(&new_client->dev,
+					&dev_attr_vrm)))
+			goto ERROR4;
 
-	device_create_file_pwm(new_client, 1);
-	device_create_file_pwm(new_client, 2);
 	if (kind == w83627thf || kind == w83637hf || kind == w83687thf)
-		device_create_file_pwm(new_client, 3);
+		if ((err = device_create_file(&new_client->dev,
+					&dev_attr_pwm3)))
+			goto ERROR4;
 
-	device_create_file_sensor(new_client, 1);
-	device_create_file_sensor(new_client, 2);
-	if (kind != w83697hf)
-		device_create_file_sensor(new_client, 3);
+	data->class_dev = hwmon_device_register(&new_client->dev);
+	if (IS_ERR(data->class_dev)) {
+		err = PTR_ERR(data->class_dev);
+		goto ERROR4;
+	}
 
 	return 0;
 
+      ERROR4:
+	sysfs_remove_group(&new_client->dev.kobj, &w83627hf_group);
+	sysfs_remove_group(&new_client->dev.kobj, &w83627hf_group_opt);
       ERROR3:
 	i2c_detach_client(new_client);
       ERROR2:
@@ -1181,6 +1222,9 @@ static int w83627hf_detach_client(struct i2c_client *client)
 
 	hwmon_device_unregister(data->class_dev);
 
+	sysfs_remove_group(&client->dev.kobj, &w83627hf_group);
+	sysfs_remove_group(&client->dev.kobj, &w83627hf_group_opt);
+
 	if ((err = i2c_detach_client(client)))
 		return err;
 
diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c
index 95221b14e13..a4584ec6984 100644
--- a/drivers/hwmon/w83781d.c
+++ b/drivers/hwmon/w83781d.c
@@ -41,6 +41,7 @@
 #include <linux/i2c-isa.h>
 #include <linux/hwmon.h>
 #include <linux/hwmon-vid.h>
+#include <linux/sysfs.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
 #include <asm/io.h>
@@ -360,13 +361,6 @@ sysfs_in_offsets(6);
 sysfs_in_offsets(7);
 sysfs_in_offsets(8);
 
-#define device_create_file_in(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_in##offset##_input); \
-device_create_file(&client->dev, &dev_attr_in##offset##_min); \
-device_create_file(&client->dev, &dev_attr_in##offset##_max); \
-} while (0)
-
 #define show_fan_reg(reg) \
 static ssize_t show_##reg (struct device *dev, char *buf, int nr) \
 { \
@@ -421,12 +415,6 @@ sysfs_fan_min_offset(2);
 sysfs_fan_offset(3);
 sysfs_fan_min_offset(3);
 
-#define device_create_file_fan(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_fan##offset##_input); \
-device_create_file(&client->dev, &dev_attr_fan##offset##_min); \
-} while (0)
-
 #define show_temp_reg(reg) \
 static ssize_t show_##reg (struct device *dev, char *buf, int nr) \
 { \
@@ -497,13 +485,6 @@ sysfs_temp_offsets(1);
 sysfs_temp_offsets(2);
 sysfs_temp_offsets(3);
 
-#define device_create_file_temp(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_temp##offset##_input); \
-device_create_file(&client->dev, &dev_attr_temp##offset##_max); \
-device_create_file(&client->dev, &dev_attr_temp##offset##_max_hyst); \
-} while (0)
-
 static ssize_t
 show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -511,10 +492,8 @@ show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf)
 	return sprintf(buf, "%ld\n", (long) vid_from_reg(data->vid, data->vrm));
 }
 
-static
-DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid_reg, NULL);
-#define device_create_file_vid(client) \
-device_create_file(&client->dev, &dev_attr_cpu0_vid);
+static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid_reg, NULL);
+
 static ssize_t
 show_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -535,10 +514,8 @@ store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf
 	return count;
 }
 
-static
-DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg);
-#define device_create_file_vrm(client) \
-device_create_file(&client->dev, &dev_attr_vrm);
+static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg);
+
 static ssize_t
 show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -546,10 +523,8 @@ show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf)
 	return sprintf(buf, "%u\n", data->alarms);
 }
 
-static
-DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL);
-#define device_create_file_alarms(client) \
-device_create_file(&client->dev, &dev_attr_alarms);
+static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL);
+
 static ssize_t show_beep_mask (struct device *dev, struct device_attribute *attr, char *buf)
 {
 	struct w83781d_data *data = w83781d_update_device(dev);
@@ -615,12 +590,6 @@ static DEVICE_ATTR(beep_##reg, S_IRUGO | S_IWUSR, show_regs_beep_##reg, store_re
 sysfs_beep(ENABLE, enable);
 sysfs_beep(MASK, mask);
 
-#define device_create_file_beep(client) \
-do { \
-device_create_file(&client->dev, &dev_attr_beep_enable); \
-device_create_file(&client->dev, &dev_attr_beep_mask); \
-} while (0)
-
 static ssize_t
 show_fan_div_reg(struct device *dev, char *buf, int nr)
 {
@@ -686,11 +655,6 @@ sysfs_fan_div(1);
 sysfs_fan_div(2);
 sysfs_fan_div(3);
 
-#define device_create_file_fan_div(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_fan##offset##_div); \
-} while (0)
-
 static ssize_t
 show_pwm_reg(struct device *dev, char *buf, int nr)
 {
@@ -787,16 +751,6 @@ sysfs_pwmenable(2);		/* only PWM2 can be enabled/disabled */
 sysfs_pwm(3);
 sysfs_pwm(4);
 
-#define device_create_file_pwm(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_pwm##offset); \
-} while (0)
-
-#define device_create_file_pwmenable(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_pwm##offset##_enable); \
-} while (0)
-
 static ssize_t
 show_sensor_reg(struct device *dev, char *buf, int nr)
 {
@@ -865,11 +819,6 @@ sysfs_sensor(1);
 sysfs_sensor(2);
 sysfs_sensor(3);
 
-#define device_create_file_sensor(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_temp##offset##_type); \
-} while (0)
-
 /* This function is called when:
      * w83781d_driver is inserted (when this module is loaded), for each
        available adapter
@@ -994,11 +943,69 @@ ERROR_SC_0:
 	return err;
 }
 
+#define IN_UNIT_ATTRS(X)			\
+	&dev_attr_in##X##_input.attr,		\
+	&dev_attr_in##X##_min.attr,		\
+	&dev_attr_in##X##_max.attr
+
+#define FAN_UNIT_ATTRS(X)			\
+	&dev_attr_fan##X##_input.attr,		\
+	&dev_attr_fan##X##_min.attr,		\
+	&dev_attr_fan##X##_div.attr
+
+#define TEMP_UNIT_ATTRS(X)			\
+	&dev_attr_temp##X##_input.attr,		\
+	&dev_attr_temp##X##_max.attr,		\
+	&dev_attr_temp##X##_max_hyst.attr
+
+static struct attribute* w83781d_attributes[] = {
+	IN_UNIT_ATTRS(0),
+	IN_UNIT_ATTRS(2),
+	IN_UNIT_ATTRS(3),
+	IN_UNIT_ATTRS(4),
+	IN_UNIT_ATTRS(5),
+	IN_UNIT_ATTRS(6),
+	FAN_UNIT_ATTRS(1),
+	FAN_UNIT_ATTRS(2),
+	FAN_UNIT_ATTRS(3),
+	TEMP_UNIT_ATTRS(1),
+	TEMP_UNIT_ATTRS(2),
+	&dev_attr_cpu0_vid.attr,
+	&dev_attr_vrm.attr,
+	&dev_attr_alarms.attr,
+	&dev_attr_beep_mask.attr,
+	&dev_attr_beep_enable.attr,
+	NULL
+};
+static const struct attribute_group w83781d_group = {
+	.attrs = w83781d_attributes,
+};
+
+static struct attribute *w83781d_attributes_opt[] = {
+	IN_UNIT_ATTRS(1),
+	IN_UNIT_ATTRS(7),
+	IN_UNIT_ATTRS(8),
+	TEMP_UNIT_ATTRS(3),
+	&dev_attr_pwm1.attr,
+	&dev_attr_pwm2.attr,
+	&dev_attr_pwm2_enable.attr,
+	&dev_attr_pwm3.attr,
+	&dev_attr_pwm4.attr,
+	&dev_attr_temp1_type.attr,
+	&dev_attr_temp2_type.attr,
+	&dev_attr_temp3_type.attr,
+	NULL
+};
+static const struct attribute_group w83781d_group_opt = {
+	.attrs = w83781d_attributes_opt,
+};
+
 static int
 w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
 {
 	int i = 0, val1 = 0, val2;
-	struct i2c_client *new_client;
+	struct i2c_client *client;
+	struct device *dev;
 	struct w83781d_data *data;
 	int err;
 	const char *client_name = "";
@@ -1075,13 +1082,14 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
 		goto ERROR1;
 	}
 
-	new_client = &data->client;
-	i2c_set_clientdata(new_client, data);
-	new_client->addr = address;
+	client = &data->client;
+	i2c_set_clientdata(client, data);
+	client->addr = address;
 	mutex_init(&data->lock);
-	new_client->adapter = adapter;
-	new_client->driver = is_isa ? &w83781d_isa_driver : &w83781d_driver;
-	new_client->flags = 0;
+	client->adapter = adapter;
+	client->driver = is_isa ? &w83781d_isa_driver : &w83781d_driver;
+	client->flags = 0;
+	dev = &client->dev;
 
 	/* Now, we do the remaining detection. */
 
@@ -1090,20 +1098,18 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
 	   force_*=... parameter, and the Winbond will be reset to the right
 	   bank. */
 	if (kind < 0) {
-		if (w83781d_read_value(new_client, W83781D_REG_CONFIG) & 0x80) {
-			dev_dbg(&new_client->dev, "Detection failed at step "
-				"3\n");
+		if (w83781d_read_value(client, W83781D_REG_CONFIG) & 0x80) {
+			dev_dbg(dev, "Detection failed at step 3\n");
 			err = -ENODEV;
 			goto ERROR2;
 		}
-		val1 = w83781d_read_value(new_client, W83781D_REG_BANK);
-		val2 = w83781d_read_value(new_client, W83781D_REG_CHIPMAN);
+		val1 = w83781d_read_value(client, W83781D_REG_BANK);
+		val2 = w83781d_read_value(client, W83781D_REG_CHIPMAN);
 		/* Check for Winbond or Asus ID if in bank 0 */
 		if ((!(val1 & 0x07)) &&
 		    (((!(val1 & 0x80)) && (val2 != 0xa3) && (val2 != 0xc3))
 		     || ((val1 & 0x80) && (val2 != 0x5c) && (val2 != 0x12)))) {
-			dev_dbg(&new_client->dev, "Detection failed at step "
-				"4\n");
+			dev_dbg(dev, "Detection failed at step 4\n");
 			err = -ENODEV;
 			goto ERROR2;
 		}
@@ -1112,9 +1118,8 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
 		if ((!is_isa) && (((!(val1 & 0x80)) && (val2 == 0xa3)) ||
 				  ((val1 & 0x80) && (val2 == 0x5c)))) {
 			if (w83781d_read_value
-			    (new_client, W83781D_REG_I2C_ADDR) != address) {
-				dev_dbg(&new_client->dev, "Detection failed "
-					"at step 5\n");
+			    (client, W83781D_REG_I2C_ADDR) != address) {
+				dev_dbg(dev, "Detection failed at step 5\n");
 				err = -ENODEV;
 				goto ERROR2;
 			}
@@ -1123,27 +1128,26 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
 
 	/* We have either had a force parameter, or we have already detected the
 	   Winbond. Put it now into bank 0 and Vendor ID High Byte */
-	w83781d_write_value(new_client, W83781D_REG_BANK,
-			    (w83781d_read_value(new_client,
-						W83781D_REG_BANK) & 0x78) |
-			    0x80);
+	w83781d_write_value(client, W83781D_REG_BANK,
+			    (w83781d_read_value(client, W83781D_REG_BANK)
+			     & 0x78) | 0x80);
 
 	/* Determine the chip type. */
 	if (kind <= 0) {
 		/* get vendor ID */
-		val2 = w83781d_read_value(new_client, W83781D_REG_CHIPMAN);
+		val2 = w83781d_read_value(client, W83781D_REG_CHIPMAN);
 		if (val2 == 0x5c)
 			vendid = winbond;
 		else if (val2 == 0x12)
 			vendid = asus;
 		else {
-			dev_dbg(&new_client->dev, "Chip was made by neither "
+			dev_dbg(dev, "Chip was made by neither "
 				"Winbond nor Asus?\n");
 			err = -ENODEV;
 			goto ERROR2;
 		}
 
-		val1 = w83781d_read_value(new_client, W83781D_REG_WCHIPID);
+		val1 = w83781d_read_value(client, W83781D_REG_WCHIPID);
 		if ((val1 == 0x10 || val1 == 0x11) && vendid == winbond)
 			kind = w83781d;
 		else if (val1 == 0x30 && vendid == winbond)
@@ -1157,7 +1161,7 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
 			kind = as99127f;
 		else {
 			if (kind == 0)
-				dev_warn(&new_client->dev, "Ignoring 'force' "
+				dev_warn(dev, "Ignoring 'force' "
 					 "parameter for unknown chip at "
 					 "adapter %d, address 0x%02x\n",
 					 i2c_adapter_id(adapter), address);
@@ -1179,20 +1183,20 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
 	}
 
 	/* Fill in the remaining client fields and put into the global list */
-	strlcpy(new_client->name, client_name, I2C_NAME_SIZE);
+	strlcpy(client->name, client_name, I2C_NAME_SIZE);
 	data->type = kind;
 
 	data->valid = 0;
 	mutex_init(&data->update_lock);
 
 	/* Tell the I2C layer a new client has arrived */
-	if ((err = i2c_attach_client(new_client)))
+	if ((err = i2c_attach_client(client)))
 		goto ERROR2;
 
 	/* attach secondary i2c lm75-like clients */
 	if (!is_isa) {
 		if ((err = w83781d_detect_subclients(adapter, address,
-				kind, new_client)))
+				kind, client)))
 			goto ERROR3;
 	} else {
 		data->lm75[0] = NULL;
@@ -1200,11 +1204,11 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
 	}
 
 	/* Initialize the chip */
-	w83781d_init_client(new_client);
+	w83781d_init_client(client);
 
 	/* A few vars need to be filled upon startup */
 	for (i = 1; i <= 3; i++) {
-		data->fan_min[i - 1] = w83781d_read_value(new_client,
+		data->fan_min[i - 1] = w83781d_read_value(client,
 					W83781D_REG_FAN_MIN(i));
 	}
 	if (kind != w83781d && kind != as99127f)
@@ -1212,65 +1216,68 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind)
 			data->pwmenable[i] = 1;
 
 	/* Register sysfs hooks */
-	data->class_dev = hwmon_device_register(&new_client->dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	if ((err = sysfs_create_group(&dev->kobj, &w83781d_group)))
 		goto ERROR4;
-	}
 
-	device_create_file_in(new_client, 0);
-	if (kind != w83783s)
-		device_create_file_in(new_client, 1);
-	device_create_file_in(new_client, 2);
-	device_create_file_in(new_client, 3);
-	device_create_file_in(new_client, 4);
-	device_create_file_in(new_client, 5);
-	device_create_file_in(new_client, 6);
+	if (kind != w83783s) {
+		if ((err = device_create_file(dev, &dev_attr_in1_input))
+		    || (err = device_create_file(dev, &dev_attr_in1_min))
+		    || (err = device_create_file(dev, &dev_attr_in1_max)))
+			goto ERROR4;
+	}
 	if (kind != as99127f && kind != w83781d && kind != w83783s) {
-		device_create_file_in(new_client, 7);
-		device_create_file_in(new_client, 8);
+		if ((err = device_create_file(dev, &dev_attr_in7_input))
+		    || (err = device_create_file(dev, &dev_attr_in7_min))
+		    || (err = device_create_file(dev, &dev_attr_in7_max))
+		    || (err = device_create_file(dev, &dev_attr_in8_input))
+		    || (err = device_create_file(dev, &dev_attr_in8_min))
+		    || (err = device_create_file(dev, &dev_attr_in8_max)))
+			goto ERROR4;
+	}
+	if (kind != w83783s) {
+		if ((err = device_create_file(dev, &dev_attr_temp3_input))
+		    || (err = device_create_file(dev, &dev_attr_temp3_max))
+		    || (err = device_create_file(dev,
+						 &dev_attr_temp3_max_hyst)))
+			goto ERROR4;
 	}
-
-	device_create_file_fan(new_client, 1);
-	device_create_file_fan(new_client, 2);
-	device_create_file_fan(new_client, 3);
-
-	device_create_file_temp(new_client, 1);
-	device_create_file_temp(new_client, 2);
-	if (kind != w83783s)
-		device_create_file_temp(new_client, 3);
-
-	device_create_file_vid(new_client);
-	device_create_file_vrm(new_client);
-
-	device_create_file_fan_div(new_client, 1);
-	device_create_file_fan_div(new_client, 2);
-	device_create_file_fan_div(new_client, 3);
-
-	device_create_file_alarms(new_client);
-
-	device_create_file_beep(new_client);
 
 	if (kind != w83781d && kind != as99127f) {
-		device_create_file_pwm(new_client, 1);
-		device_create_file_pwm(new_client, 2);
-		device_create_file_pwmenable(new_client, 2);
+		if ((err = device_create_file(dev, &dev_attr_pwm1))
+		    || (err = device_create_file(dev, &dev_attr_pwm2))
+		    || (err = device_create_file(dev, &dev_attr_pwm2_enable)))
+			goto ERROR4;
 	}
 	if (kind == w83782d && !is_isa) {
-		device_create_file_pwm(new_client, 3);
-		device_create_file_pwm(new_client, 4);
+		if ((err = device_create_file(dev, &dev_attr_pwm3))
+		    || (err = device_create_file(dev, &dev_attr_pwm4)))
+			goto ERROR4;
 	}
 
 	if (kind != as99127f && kind != w83781d) {
-		device_create_file_sensor(new_client, 1);
-		device_create_file_sensor(new_client, 2);
-		if (kind != w83783s)
-			device_create_file_sensor(new_client, 3);
+		if ((err = device_create_file(dev, &dev_attr_temp1_type))
+		    || (err = device_create_file(dev,
+						 &dev_attr_temp2_type)))
+			goto ERROR4;
+		if (kind != w83783s) {
+			if ((err = device_create_file(dev,
+						      &dev_attr_temp3_type)))
+				goto ERROR4;
+		}
+	}
+
+	data->class_dev = hwmon_device_register(dev);
+	if (IS_ERR(data->class_dev)) {
+		err = PTR_ERR(data->class_dev);
+		goto ERROR4;
 	}
 
 	return 0;
 
 ERROR4:
+	sysfs_remove_group(&dev->kobj, &w83781d_group);
+	sysfs_remove_group(&dev->kobj, &w83781d_group_opt);
+
 	if (data->lm75[1]) {
 		i2c_detach_client(data->lm75[1]);
 		kfree(data->lm75[1]);
@@ -1280,7 +1287,7 @@ ERROR4:
 		kfree(data->lm75[0]);
 	}
 ERROR3:
-	i2c_detach_client(new_client);
+	i2c_detach_client(client);
 ERROR2:
 	kfree(data);
 ERROR1:
@@ -1297,9 +1304,11 @@ w83781d_detach_client(struct i2c_client *client)
 	int err;
 
 	/* main client */
-	if (data)
+	if (data) {
 		hwmon_device_unregister(data->class_dev);
-
+		sysfs_remove_group(&client->dev.kobj, &w83781d_group);
+		sysfs_remove_group(&client->dev.kobj, &w83781d_group_opt);
+	}
 	if (i2c_is_isa_client(client))
 		release_region(client->addr, W83781D_EXTENT);
 
diff --git a/drivers/hwmon/w83791d.c b/drivers/hwmon/w83791d.c
index eec43abd57f..d965d074cd6 100644
--- a/drivers/hwmon/w83791d.c
+++ b/drivers/hwmon/w83791d.c
@@ -27,9 +27,9 @@
 
     The w83791d chip appears to be part way between the 83781d and the
     83792d. Thus, this file is derived from both the w83792d.c and
-    w83781d.c files, but its output is more along the lines of the
-    83781d (which means there are no changes to the user-mode sensors
-    program which treats the 83791d as an 83781d).
+    w83781d.c files.
+
+    The w83791g chip is the same as the w83791d but lead-free.
 */
 
 #include <linux/config.h>
@@ -1172,6 +1172,7 @@ static struct w83791d_data *w83791d_update_device(struct device *dev)
 			(w83791d_read(client, W83791D_REG_BEEP_CTRL[1]) << 8) +
 			(w83791d_read(client, W83791D_REG_BEEP_CTRL[2]) << 16);
 
+		/* Extract global beep enable flag */
 		data->beep_enable =
 			(data->beep_mask >> GLOBAL_BEEP_ENABLE_SHIFT) & 0x01;
 
diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c
index 7576ec9426a..4e108262576 100644
--- a/drivers/hwmon/w83792d.c
+++ b/drivers/hwmon/w83792d.c
@@ -43,6 +43,7 @@
 #include <linux/hwmon-sysfs.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
+#include <linux/sysfs.h>
 
 /* Addresses to scan */
 static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, 0x2f, I2C_CLIENT_END };
@@ -381,41 +382,6 @@ static ssize_t store_in_##reg (struct device *dev, \
 store_in_reg(MIN, min);
 store_in_reg(MAX, max);
 
-static struct sensor_device_attribute sda_in_input[] = {
-	SENSOR_ATTR(in0_input, S_IRUGO, show_in, NULL, 0),
-	SENSOR_ATTR(in1_input, S_IRUGO, show_in, NULL, 1),
-	SENSOR_ATTR(in2_input, S_IRUGO, show_in, NULL, 2),
-	SENSOR_ATTR(in3_input, S_IRUGO, show_in, NULL, 3),
-	SENSOR_ATTR(in4_input, S_IRUGO, show_in, NULL, 4),
-	SENSOR_ATTR(in5_input, S_IRUGO, show_in, NULL, 5),
-	SENSOR_ATTR(in6_input, S_IRUGO, show_in, NULL, 6),
-	SENSOR_ATTR(in7_input, S_IRUGO, show_in, NULL, 7),
-	SENSOR_ATTR(in8_input, S_IRUGO, show_in, NULL, 8),
-};
-static struct sensor_device_attribute sda_in_min[] = {
-       SENSOR_ATTR(in0_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 0),
-       SENSOR_ATTR(in1_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 1),
-       SENSOR_ATTR(in2_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 2),
-       SENSOR_ATTR(in3_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 3),
-       SENSOR_ATTR(in4_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 4),
-       SENSOR_ATTR(in5_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 5),
-       SENSOR_ATTR(in6_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 6),
-       SENSOR_ATTR(in7_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 7),
-       SENSOR_ATTR(in8_min, S_IWUSR | S_IRUGO, show_in_min, store_in_min, 8),
-};
-static struct sensor_device_attribute sda_in_max[] = {
-       SENSOR_ATTR(in0_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 0),
-       SENSOR_ATTR(in1_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 1),
-       SENSOR_ATTR(in2_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 2),
-       SENSOR_ATTR(in3_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 3),
-       SENSOR_ATTR(in4_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 4),
-       SENSOR_ATTR(in5_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 5),
-       SENSOR_ATTR(in6_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 6),
-       SENSOR_ATTR(in7_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 7),
-       SENSOR_ATTR(in8_max, S_IWUSR | S_IRUGO, show_in_max, store_in_max, 8),
-};
-
-
 #define show_fan_reg(reg) \
 static ssize_t show_##reg (struct device *dev, struct device_attribute *attr, \
 			char *buf) \
@@ -499,35 +465,6 @@ store_fan_div(struct device *dev, struct device_attribute *attr,
 	return count;
 }
 
-static struct sensor_device_attribute sda_fan_input[] = {
-	SENSOR_ATTR(fan1_input, S_IRUGO, show_fan, NULL, 1),
-	SENSOR_ATTR(fan2_input, S_IRUGO, show_fan, NULL, 2),
-	SENSOR_ATTR(fan3_input, S_IRUGO, show_fan, NULL, 3),
-	SENSOR_ATTR(fan4_input, S_IRUGO, show_fan, NULL, 4),
-	SENSOR_ATTR(fan5_input, S_IRUGO, show_fan, NULL, 5),
-	SENSOR_ATTR(fan6_input, S_IRUGO, show_fan, NULL, 6),
-	SENSOR_ATTR(fan7_input, S_IRUGO, show_fan, NULL, 7),
-};
-static struct sensor_device_attribute sda_fan_min[] = {
-	SENSOR_ATTR(fan1_min, S_IWUSR | S_IRUGO, show_fan_min, store_fan_min, 1),
-	SENSOR_ATTR(fan2_min, S_IWUSR | S_IRUGO, show_fan_min, store_fan_min, 2),
-	SENSOR_ATTR(fan3_min, S_IWUSR | S_IRUGO, show_fan_min, store_fan_min, 3),
-	SENSOR_ATTR(fan4_min, S_IWUSR | S_IRUGO, show_fan_min, store_fan_min, 4),
-	SENSOR_ATTR(fan5_min, S_IWUSR | S_IRUGO, show_fan_min, store_fan_min, 5),
-	SENSOR_ATTR(fan6_min, S_IWUSR | S_IRUGO, show_fan_min, store_fan_min, 6),
-	SENSOR_ATTR(fan7_min, S_IWUSR | S_IRUGO, show_fan_min, store_fan_min, 7),
-};
-static struct sensor_device_attribute sda_fan_div[] = {
-	SENSOR_ATTR(fan1_div, S_IWUSR | S_IRUGO, show_fan_div, store_fan_div, 1),
-	SENSOR_ATTR(fan2_div, S_IWUSR | S_IRUGO, show_fan_div, store_fan_div, 2),
-	SENSOR_ATTR(fan3_div, S_IWUSR | S_IRUGO, show_fan_div, store_fan_div, 3),
-	SENSOR_ATTR(fan4_div, S_IWUSR | S_IRUGO, show_fan_div, store_fan_div, 4),
-	SENSOR_ATTR(fan5_div, S_IWUSR | S_IRUGO, show_fan_div, store_fan_div, 5),
-	SENSOR_ATTR(fan6_div, S_IWUSR | S_IRUGO, show_fan_div, store_fan_div, 6),
-	SENSOR_ATTR(fan7_div, S_IWUSR | S_IRUGO, show_fan_div, store_fan_div, 7),
-};
-
-
 /* read/write the temperature1, includes measured value and limits */
 
 static ssize_t show_temp1(struct device *dev, struct device_attribute *attr,
@@ -595,24 +532,6 @@ static ssize_t store_temp23(struct device *dev, struct device_attribute *attr,
 	return count;
 }
 
-static struct sensor_device_attribute_2 sda_temp_input[] = {
-	SENSOR_ATTR_2(temp1_input, S_IRUGO, show_temp1, NULL, 0, 0),
-	SENSOR_ATTR_2(temp2_input, S_IRUGO, show_temp23, NULL, 0, 0),
-	SENSOR_ATTR_2(temp3_input, S_IRUGO, show_temp23, NULL, 1, 0),
-};
-
-static struct sensor_device_attribute_2 sda_temp_max[] = {
-	SENSOR_ATTR_2(temp1_max, S_IRUGO | S_IWUSR, show_temp1, store_temp1, 0, 1),
-	SENSOR_ATTR_2(temp2_max, S_IRUGO | S_IWUSR, show_temp23, store_temp23, 0, 2),
-	SENSOR_ATTR_2(temp3_max, S_IRUGO | S_IWUSR, show_temp23, store_temp23, 1, 2),
-};
-
-static struct sensor_device_attribute_2 sda_temp_max_hyst[] = {
-	SENSOR_ATTR_2(temp1_max_hyst, S_IRUGO | S_IWUSR, show_temp1, store_temp1, 0, 2),
-	SENSOR_ATTR_2(temp2_max_hyst, S_IRUGO | S_IWUSR, show_temp23, store_temp23, 0, 4),
-	SENSOR_ATTR_2(temp3_max_hyst, S_IRUGO | S_IWUSR, show_temp23, store_temp23, 1, 4),
-};
-
 /* get reatime status of all sensors items: voltage, temp, fan */
 static ssize_t
 show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf)
@@ -621,9 +540,6 @@ show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf)
 	return sprintf(buf, "%d\n", data->alarms);
 }
 
-static
-DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL);
-
 static ssize_t
 show_pwm(struct device *dev, struct device_attribute *attr,
 		char *buf)
@@ -715,21 +631,6 @@ store_pwmenable(struct device *dev, struct device_attribute *attr,
 	return count;
 }
 
-static struct sensor_device_attribute sda_pwm[] = {
-	SENSOR_ATTR(pwm1, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 0),
-	SENSOR_ATTR(pwm2, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 1),
-	SENSOR_ATTR(pwm3, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 2),
-};
-static struct sensor_device_attribute sda_pwm_enable[] = {
-	SENSOR_ATTR(pwm1_enable, S_IWUSR | S_IRUGO,
-		    show_pwmenable, store_pwmenable, 1),
-	SENSOR_ATTR(pwm2_enable, S_IWUSR | S_IRUGO,
-		    show_pwmenable, store_pwmenable, 2),
-	SENSOR_ATTR(pwm3_enable, S_IWUSR | S_IRUGO,
-		    show_pwmenable, store_pwmenable, 3),
-};
-
-
 static ssize_t
 show_pwm_mode(struct device *dev, struct device_attribute *attr,
 			char *buf)
@@ -767,16 +668,6 @@ store_pwm_mode(struct device *dev, struct device_attribute *attr,
 	return count;
 }
 
-static struct sensor_device_attribute sda_pwm_mode[] = {
-	SENSOR_ATTR(pwm1_mode, S_IWUSR | S_IRUGO,
-		    show_pwm_mode, store_pwm_mode, 0),
-	SENSOR_ATTR(pwm2_mode, S_IWUSR | S_IRUGO,
-		    show_pwm_mode, store_pwm_mode, 1),
-	SENSOR_ATTR(pwm3_mode, S_IWUSR | S_IRUGO,
-		    show_pwm_mode, store_pwm_mode, 2),
-};
-
-
 static ssize_t
 show_regs_chassis(struct device *dev, struct device_attribute *attr,
 			char *buf)
@@ -785,8 +676,6 @@ show_regs_chassis(struct device *dev, struct device_attribute *attr,
 	return sprintf(buf, "%d\n", data->chassis);
 }
 
-static DEVICE_ATTR(chassis, S_IRUGO, show_regs_chassis, NULL);
-
 static ssize_t
 show_chassis_clear(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -815,9 +704,6 @@ store_chassis_clear(struct device *dev, struct device_attribute *attr,
 	return count;
 }
 
-static DEVICE_ATTR(chassis_clear, S_IRUGO | S_IWUSR,
-		show_chassis_clear, store_chassis_clear);
-
 /* For Smart Fan I / Thermal Cruise */
 static ssize_t
 show_thermal_cruise(struct device *dev, struct device_attribute *attr,
@@ -853,15 +739,6 @@ store_thermal_cruise(struct device *dev, struct device_attribute *attr,
 	return count;
 }
 
-static struct sensor_device_attribute sda_thermal_cruise[] = {
-	SENSOR_ATTR(thermal_cruise1, S_IWUSR | S_IRUGO,
-		    show_thermal_cruise, store_thermal_cruise, 1),
-	SENSOR_ATTR(thermal_cruise2, S_IWUSR | S_IRUGO,
-		    show_thermal_cruise, store_thermal_cruise, 2),
-	SENSOR_ATTR(thermal_cruise3, S_IWUSR | S_IRUGO,
-		    show_thermal_cruise, store_thermal_cruise, 3),
-};
-
 /* For Smart Fan I/Thermal Cruise and Smart Fan II */
 static ssize_t
 show_tolerance(struct device *dev, struct device_attribute *attr,
@@ -901,15 +778,6 @@ store_tolerance(struct device *dev, struct device_attribute *attr,
 	return count;
 }
 
-static struct sensor_device_attribute sda_tolerance[] = {
-	SENSOR_ATTR(tolerance1, S_IWUSR | S_IRUGO,
-		    show_tolerance, store_tolerance, 1),
-	SENSOR_ATTR(tolerance2, S_IWUSR | S_IRUGO,
-		    show_tolerance, store_tolerance, 2),
-	SENSOR_ATTR(tolerance3, S_IWUSR | S_IRUGO,
-		    show_tolerance, store_tolerance, 3),
-};
-
 /* For Smart Fan II */
 static ssize_t
 show_sf2_point(struct device *dev, struct device_attribute *attr,
@@ -946,36 +814,6 @@ store_sf2_point(struct device *dev, struct device_attribute *attr,
 	return count;
 }
 
-static struct sensor_device_attribute_2 sda_sf2_point[] = {
-	SENSOR_ATTR_2(sf2_point1_fan1, S_IRUGO | S_IWUSR,
-		      show_sf2_point, store_sf2_point, 1, 1),
-	SENSOR_ATTR_2(sf2_point2_fan1, S_IRUGO | S_IWUSR,
-		      show_sf2_point, store_sf2_point, 2, 1),
-	SENSOR_ATTR_2(sf2_point3_fan1, S_IRUGO | S_IWUSR,
-		      show_sf2_point, store_sf2_point, 3, 1),
-	SENSOR_ATTR_2(sf2_point4_fan1, S_IRUGO | S_IWUSR,
-		      show_sf2_point, store_sf2_point, 4, 1),
-
-	SENSOR_ATTR_2(sf2_point1_fan2, S_IRUGO | S_IWUSR,
-		      show_sf2_point, store_sf2_point, 1, 2),
-	SENSOR_ATTR_2(sf2_point2_fan2, S_IRUGO | S_IWUSR,
-		      show_sf2_point, store_sf2_point, 2, 2),
-	SENSOR_ATTR_2(sf2_point3_fan2, S_IRUGO | S_IWUSR,
-		      show_sf2_point, store_sf2_point, 3, 2),
-	SENSOR_ATTR_2(sf2_point4_fan2, S_IRUGO | S_IWUSR,
-		      show_sf2_point, store_sf2_point, 4, 2),
-
-	SENSOR_ATTR_2(sf2_point1_fan3, S_IRUGO | S_IWUSR,
-		      show_sf2_point, store_sf2_point, 1, 3),
-	SENSOR_ATTR_2(sf2_point2_fan3, S_IRUGO | S_IWUSR,
-		      show_sf2_point, store_sf2_point, 2, 3),
-	SENSOR_ATTR_2(sf2_point3_fan3, S_IRUGO | S_IWUSR,
-		      show_sf2_point, store_sf2_point, 3, 3),
-	SENSOR_ATTR_2(sf2_point4_fan3, S_IRUGO | S_IWUSR,
-		      show_sf2_point, store_sf2_point, 4, 3),
-};
-
-
 static ssize_t
 show_sf2_level(struct device *dev, struct device_attribute *attr,
 		char *buf)
@@ -1016,29 +854,6 @@ store_sf2_level(struct device *dev, struct device_attribute *attr,
 	return count;
 }
 
-static struct sensor_device_attribute_2 sda_sf2_level[] = {
-	SENSOR_ATTR_2(sf2_level1_fan1, S_IRUGO | S_IWUSR,
-		      show_sf2_level, store_sf2_level, 1, 1),
-	SENSOR_ATTR_2(sf2_level2_fan1, S_IRUGO | S_IWUSR,
-		      show_sf2_level, store_sf2_level, 2, 1),
-	SENSOR_ATTR_2(sf2_level3_fan1, S_IRUGO | S_IWUSR,
-		      show_sf2_level, store_sf2_level, 3, 1),
-
-	SENSOR_ATTR_2(sf2_level1_fan2, S_IRUGO | S_IWUSR,
-		      show_sf2_level, store_sf2_level, 1, 2),
-	SENSOR_ATTR_2(sf2_level2_fan2, S_IRUGO | S_IWUSR,
-		      show_sf2_level, store_sf2_level, 2, 2),
-	SENSOR_ATTR_2(sf2_level3_fan2, S_IRUGO | S_IWUSR,
-		      show_sf2_level, store_sf2_level, 3, 2),
-
-	SENSOR_ATTR_2(sf2_level1_fan3, S_IRUGO | S_IWUSR,
-		      show_sf2_level, store_sf2_level, 1, 3),
-	SENSOR_ATTR_2(sf2_level2_fan3, S_IRUGO | S_IWUSR,
-		      show_sf2_level, store_sf2_level, 2, 3),
-	SENSOR_ATTR_2(sf2_level3_fan3, S_IRUGO | S_IWUSR,
-		      show_sf2_level, store_sf2_level, 3, 3),
-};
-
 /* This function is called when:
      * w83792d_driver is inserted (when this module is loaded), for each
        available adapter
@@ -1139,12 +954,297 @@ ERROR_SC_0:
 	return err;
 }
 
-static void device_create_file_fan(struct device *dev, int i)
-{
-	device_create_file(dev, &sda_fan_input[i].dev_attr);
-	device_create_file(dev, &sda_fan_div[i].dev_attr);
-	device_create_file(dev, &sda_fan_min[i].dev_attr);
-}
+static SENSOR_DEVICE_ATTR(in0_input, S_IRUGO, show_in, NULL, 0);
+static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, show_in, NULL, 1);
+static SENSOR_DEVICE_ATTR(in2_input, S_IRUGO, show_in, NULL, 2);
+static SENSOR_DEVICE_ATTR(in3_input, S_IRUGO, show_in, NULL, 3);
+static SENSOR_DEVICE_ATTR(in4_input, S_IRUGO, show_in, NULL, 4);
+static SENSOR_DEVICE_ATTR(in5_input, S_IRUGO, show_in, NULL, 5);
+static SENSOR_DEVICE_ATTR(in6_input, S_IRUGO, show_in, NULL, 6);
+static SENSOR_DEVICE_ATTR(in7_input, S_IRUGO, show_in, NULL, 7);
+static SENSOR_DEVICE_ATTR(in8_input, S_IRUGO, show_in, NULL, 8);
+static SENSOR_DEVICE_ATTR(in0_min, S_IWUSR | S_IRUGO,
+			show_in_min, store_in_min, 0);
+static SENSOR_DEVICE_ATTR(in1_min, S_IWUSR | S_IRUGO,
+			show_in_min, store_in_min, 1);
+static SENSOR_DEVICE_ATTR(in2_min, S_IWUSR | S_IRUGO,
+			show_in_min, store_in_min, 2);
+static SENSOR_DEVICE_ATTR(in3_min, S_IWUSR | S_IRUGO,
+			show_in_min, store_in_min, 3);
+static SENSOR_DEVICE_ATTR(in4_min, S_IWUSR | S_IRUGO,
+			show_in_min, store_in_min, 4);
+static SENSOR_DEVICE_ATTR(in5_min, S_IWUSR | S_IRUGO,
+			show_in_min, store_in_min, 5);
+static SENSOR_DEVICE_ATTR(in6_min, S_IWUSR | S_IRUGO,
+			show_in_min, store_in_min, 6);
+static SENSOR_DEVICE_ATTR(in7_min, S_IWUSR | S_IRUGO,
+			show_in_min, store_in_min, 7);
+static SENSOR_DEVICE_ATTR(in8_min, S_IWUSR | S_IRUGO,
+			show_in_min, store_in_min, 8);
+static SENSOR_DEVICE_ATTR(in0_max, S_IWUSR | S_IRUGO,
+			show_in_max, store_in_max, 0);
+static SENSOR_DEVICE_ATTR(in1_max, S_IWUSR | S_IRUGO,
+			show_in_max, store_in_max, 1);
+static SENSOR_DEVICE_ATTR(in2_max, S_IWUSR | S_IRUGO,
+			show_in_max, store_in_max, 2);
+static SENSOR_DEVICE_ATTR(in3_max, S_IWUSR | S_IRUGO,
+			show_in_max, store_in_max, 3);
+static SENSOR_DEVICE_ATTR(in4_max, S_IWUSR | S_IRUGO,
+			show_in_max, store_in_max, 4);
+static SENSOR_DEVICE_ATTR(in5_max, S_IWUSR | S_IRUGO,
+			show_in_max, store_in_max, 5);
+static SENSOR_DEVICE_ATTR(in6_max, S_IWUSR | S_IRUGO,
+			show_in_max, store_in_max, 6);
+static SENSOR_DEVICE_ATTR(in7_max, S_IWUSR | S_IRUGO,
+			show_in_max, store_in_max, 7);
+static SENSOR_DEVICE_ATTR(in8_max, S_IWUSR | S_IRUGO,
+			show_in_max, store_in_max, 8);
+static SENSOR_DEVICE_ATTR_2(temp1_input, S_IRUGO, show_temp1, NULL, 0, 0);
+static SENSOR_DEVICE_ATTR_2(temp2_input, S_IRUGO, show_temp23, NULL, 0, 0);
+static SENSOR_DEVICE_ATTR_2(temp3_input, S_IRUGO, show_temp23, NULL, 1, 0);
+static SENSOR_DEVICE_ATTR_2(temp1_max, S_IRUGO | S_IWUSR,
+			show_temp1, store_temp1, 0, 1);
+static SENSOR_DEVICE_ATTR_2(temp2_max, S_IRUGO | S_IWUSR, show_temp23,
+			store_temp23, 0, 2);
+static SENSOR_DEVICE_ATTR_2(temp3_max, S_IRUGO | S_IWUSR, show_temp23,
+			store_temp23, 1, 2);
+static SENSOR_DEVICE_ATTR_2(temp1_max_hyst, S_IRUGO | S_IWUSR,
+			show_temp1, store_temp1, 0, 2);
+static SENSOR_DEVICE_ATTR_2(temp2_max_hyst, S_IRUGO | S_IWUSR,
+			show_temp23, store_temp23, 0, 4);
+static SENSOR_DEVICE_ATTR_2(temp3_max_hyst, S_IRUGO | S_IWUSR,
+			show_temp23, store_temp23, 1, 4);
+static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL);
+static DEVICE_ATTR(chassis, S_IRUGO, show_regs_chassis, NULL);
+static DEVICE_ATTR(chassis_clear, S_IRUGO | S_IWUSR,
+			show_chassis_clear, store_chassis_clear);
+static SENSOR_DEVICE_ATTR(pwm1, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 0);
+static SENSOR_DEVICE_ATTR(pwm2, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 1);
+static SENSOR_DEVICE_ATTR(pwm3, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 2);
+static SENSOR_DEVICE_ATTR(pwm1_enable, S_IWUSR | S_IRUGO,
+			show_pwmenable, store_pwmenable, 1);
+static SENSOR_DEVICE_ATTR(pwm2_enable, S_IWUSR | S_IRUGO,
+			show_pwmenable, store_pwmenable, 2);
+static SENSOR_DEVICE_ATTR(pwm3_enable, S_IWUSR | S_IRUGO,
+			show_pwmenable, store_pwmenable, 3);
+static SENSOR_DEVICE_ATTR(pwm1_mode, S_IWUSR | S_IRUGO,
+			show_pwm_mode, store_pwm_mode, 0);
+static SENSOR_DEVICE_ATTR(pwm2_mode, S_IWUSR | S_IRUGO,
+			show_pwm_mode, store_pwm_mode, 1);
+static SENSOR_DEVICE_ATTR(pwm3_mode, S_IWUSR | S_IRUGO,
+			show_pwm_mode, store_pwm_mode, 2);
+static SENSOR_DEVICE_ATTR(tolerance1, S_IWUSR | S_IRUGO,
+			show_tolerance, store_tolerance, 1);
+static SENSOR_DEVICE_ATTR(tolerance2, S_IWUSR | S_IRUGO,
+			show_tolerance, store_tolerance, 2);
+static SENSOR_DEVICE_ATTR(tolerance3, S_IWUSR | S_IRUGO,
+			show_tolerance, store_tolerance, 3);
+static SENSOR_DEVICE_ATTR(thermal_cruise1, S_IWUSR | S_IRUGO,
+			show_thermal_cruise, store_thermal_cruise, 1);
+static SENSOR_DEVICE_ATTR(thermal_cruise2, S_IWUSR | S_IRUGO,
+			show_thermal_cruise, store_thermal_cruise, 2);
+static SENSOR_DEVICE_ATTR(thermal_cruise3, S_IWUSR | S_IRUGO,
+			show_thermal_cruise, store_thermal_cruise, 3);
+static SENSOR_DEVICE_ATTR_2(sf2_point1_fan1, S_IRUGO | S_IWUSR,
+			show_sf2_point, store_sf2_point, 1, 1);
+static SENSOR_DEVICE_ATTR_2(sf2_point2_fan1, S_IRUGO | S_IWUSR,
+			show_sf2_point, store_sf2_point, 2, 1);
+static SENSOR_DEVICE_ATTR_2(sf2_point3_fan1, S_IRUGO | S_IWUSR,
+			show_sf2_point, store_sf2_point, 3, 1);
+static SENSOR_DEVICE_ATTR_2(sf2_point4_fan1, S_IRUGO | S_IWUSR,
+			show_sf2_point, store_sf2_point, 4, 1);
+static SENSOR_DEVICE_ATTR_2(sf2_point1_fan2, S_IRUGO | S_IWUSR,
+			show_sf2_point, store_sf2_point, 1, 2);
+static SENSOR_DEVICE_ATTR_2(sf2_point2_fan2, S_IRUGO | S_IWUSR,
+			show_sf2_point, store_sf2_point, 2, 2);
+static SENSOR_DEVICE_ATTR_2(sf2_point3_fan2, S_IRUGO | S_IWUSR,
+			show_sf2_point, store_sf2_point, 3, 2);
+static SENSOR_DEVICE_ATTR_2(sf2_point4_fan2, S_IRUGO | S_IWUSR,
+			show_sf2_point, store_sf2_point, 4, 2);
+static SENSOR_DEVICE_ATTR_2(sf2_point1_fan3, S_IRUGO | S_IWUSR,
+			show_sf2_point, store_sf2_point, 1, 3);
+static SENSOR_DEVICE_ATTR_2(sf2_point2_fan3, S_IRUGO | S_IWUSR,
+			show_sf2_point, store_sf2_point, 2, 3);
+static SENSOR_DEVICE_ATTR_2(sf2_point3_fan3, S_IRUGO | S_IWUSR,
+			show_sf2_point, store_sf2_point, 3, 3);
+static SENSOR_DEVICE_ATTR_2(sf2_point4_fan3, S_IRUGO | S_IWUSR,
+			show_sf2_point, store_sf2_point, 4, 3);
+static SENSOR_DEVICE_ATTR_2(sf2_level1_fan1, S_IRUGO | S_IWUSR,
+			show_sf2_level, store_sf2_level, 1, 1);
+static SENSOR_DEVICE_ATTR_2(sf2_level2_fan1, S_IRUGO | S_IWUSR,
+			show_sf2_level, store_sf2_level, 2, 1);
+static SENSOR_DEVICE_ATTR_2(sf2_level3_fan1, S_IRUGO | S_IWUSR,
+			show_sf2_level, store_sf2_level, 3, 1);
+static SENSOR_DEVICE_ATTR_2(sf2_level1_fan2, S_IRUGO | S_IWUSR,
+			show_sf2_level, store_sf2_level, 1, 2);
+static SENSOR_DEVICE_ATTR_2(sf2_level2_fan2, S_IRUGO | S_IWUSR,
+			show_sf2_level, store_sf2_level, 2, 2);
+static SENSOR_DEVICE_ATTR_2(sf2_level3_fan2, S_IRUGO | S_IWUSR,
+			show_sf2_level, store_sf2_level, 3, 2);
+static SENSOR_DEVICE_ATTR_2(sf2_level1_fan3, S_IRUGO | S_IWUSR,
+			show_sf2_level, store_sf2_level, 1, 3);
+static SENSOR_DEVICE_ATTR_2(sf2_level2_fan3, S_IRUGO | S_IWUSR,
+			show_sf2_level, store_sf2_level, 2, 3);
+static SENSOR_DEVICE_ATTR_2(sf2_level3_fan3, S_IRUGO | S_IWUSR,
+			show_sf2_level, store_sf2_level, 3, 3);
+static SENSOR_DEVICE_ATTR(fan1_input, S_IRUGO, show_fan, NULL, 1);
+static SENSOR_DEVICE_ATTR(fan2_input, S_IRUGO, show_fan, NULL, 2);
+static SENSOR_DEVICE_ATTR(fan3_input, S_IRUGO, show_fan, NULL, 3);
+static SENSOR_DEVICE_ATTR(fan4_input, S_IRUGO, show_fan, NULL, 4);
+static SENSOR_DEVICE_ATTR(fan5_input, S_IRUGO, show_fan, NULL, 5);
+static SENSOR_DEVICE_ATTR(fan6_input, S_IRUGO, show_fan, NULL, 6);
+static SENSOR_DEVICE_ATTR(fan7_input, S_IRUGO, show_fan, NULL, 7);
+static SENSOR_DEVICE_ATTR(fan1_min, S_IWUSR | S_IRUGO,
+			show_fan_min, store_fan_min, 1);
+static SENSOR_DEVICE_ATTR(fan2_min, S_IWUSR | S_IRUGO,
+			show_fan_min, store_fan_min, 2);
+static SENSOR_DEVICE_ATTR(fan3_min, S_IWUSR | S_IRUGO,
+			show_fan_min, store_fan_min, 3);
+static SENSOR_DEVICE_ATTR(fan4_min, S_IWUSR | S_IRUGO,
+			show_fan_min, store_fan_min, 4);
+static SENSOR_DEVICE_ATTR(fan5_min, S_IWUSR | S_IRUGO,
+			show_fan_min, store_fan_min, 5);
+static SENSOR_DEVICE_ATTR(fan6_min, S_IWUSR | S_IRUGO,
+			show_fan_min, store_fan_min, 6);
+static SENSOR_DEVICE_ATTR(fan7_min, S_IWUSR | S_IRUGO,
+			show_fan_min, store_fan_min, 7);
+static SENSOR_DEVICE_ATTR(fan1_div, S_IWUSR | S_IRUGO,
+			show_fan_div, store_fan_div, 1);
+static SENSOR_DEVICE_ATTR(fan2_div, S_IWUSR | S_IRUGO,
+			show_fan_div, store_fan_div, 2);
+static SENSOR_DEVICE_ATTR(fan3_div, S_IWUSR | S_IRUGO,
+			show_fan_div, store_fan_div, 3);
+static SENSOR_DEVICE_ATTR(fan4_div, S_IWUSR | S_IRUGO,
+			show_fan_div, store_fan_div, 4);
+static SENSOR_DEVICE_ATTR(fan5_div, S_IWUSR | S_IRUGO,
+			show_fan_div, store_fan_div, 5);
+static SENSOR_DEVICE_ATTR(fan6_div, S_IWUSR | S_IRUGO,
+			show_fan_div, store_fan_div, 6);
+static SENSOR_DEVICE_ATTR(fan7_div, S_IWUSR | S_IRUGO,
+			show_fan_div, store_fan_div, 7);
+
+static struct attribute *w83792d_attributes_fan[4][4] = {
+	{
+		&sensor_dev_attr_fan4_input.dev_attr.attr,
+		&sensor_dev_attr_fan4_min.dev_attr.attr,
+		&sensor_dev_attr_fan4_div.dev_attr.attr,
+		NULL
+	}, {
+		&sensor_dev_attr_fan5_input.dev_attr.attr,
+		&sensor_dev_attr_fan5_min.dev_attr.attr,
+		&sensor_dev_attr_fan5_div.dev_attr.attr,
+		NULL
+	}, {
+		&sensor_dev_attr_fan6_input.dev_attr.attr,
+		&sensor_dev_attr_fan6_min.dev_attr.attr,
+		&sensor_dev_attr_fan6_div.dev_attr.attr,
+		NULL
+	}, {
+		&sensor_dev_attr_fan7_input.dev_attr.attr,
+		&sensor_dev_attr_fan7_min.dev_attr.attr,
+		&sensor_dev_attr_fan7_div.dev_attr.attr,
+		NULL
+	}
+};
+
+static const struct attribute_group w83792d_group_fan[4] = {
+	{ .attrs = w83792d_attributes_fan[0] },
+	{ .attrs = w83792d_attributes_fan[1] },
+	{ .attrs = w83792d_attributes_fan[2] },
+	{ .attrs = w83792d_attributes_fan[3] },
+};
+
+static struct attribute *w83792d_attributes[] = {
+	&sensor_dev_attr_in0_input.dev_attr.attr,
+	&sensor_dev_attr_in0_max.dev_attr.attr,
+	&sensor_dev_attr_in0_min.dev_attr.attr,
+	&sensor_dev_attr_in1_input.dev_attr.attr,
+	&sensor_dev_attr_in1_max.dev_attr.attr,
+	&sensor_dev_attr_in1_min.dev_attr.attr,
+	&sensor_dev_attr_in2_input.dev_attr.attr,
+	&sensor_dev_attr_in2_max.dev_attr.attr,
+	&sensor_dev_attr_in2_min.dev_attr.attr,
+	&sensor_dev_attr_in3_input.dev_attr.attr,
+	&sensor_dev_attr_in3_max.dev_attr.attr,
+	&sensor_dev_attr_in3_min.dev_attr.attr,
+	&sensor_dev_attr_in4_input.dev_attr.attr,
+	&sensor_dev_attr_in4_max.dev_attr.attr,
+	&sensor_dev_attr_in4_min.dev_attr.attr,
+	&sensor_dev_attr_in5_input.dev_attr.attr,
+	&sensor_dev_attr_in5_max.dev_attr.attr,
+	&sensor_dev_attr_in5_min.dev_attr.attr,
+	&sensor_dev_attr_in6_input.dev_attr.attr,
+	&sensor_dev_attr_in6_max.dev_attr.attr,
+	&sensor_dev_attr_in6_min.dev_attr.attr,
+	&sensor_dev_attr_in7_input.dev_attr.attr,
+	&sensor_dev_attr_in7_max.dev_attr.attr,
+	&sensor_dev_attr_in7_min.dev_attr.attr,
+	&sensor_dev_attr_in8_input.dev_attr.attr,
+	&sensor_dev_attr_in8_max.dev_attr.attr,
+	&sensor_dev_attr_in8_min.dev_attr.attr,
+	&sensor_dev_attr_temp1_input.dev_attr.attr,
+	&sensor_dev_attr_temp1_max.dev_attr.attr,
+	&sensor_dev_attr_temp1_max_hyst.dev_attr.attr,
+	&sensor_dev_attr_temp2_input.dev_attr.attr,
+	&sensor_dev_attr_temp2_max.dev_attr.attr,
+	&sensor_dev_attr_temp2_max_hyst.dev_attr.attr,
+	&sensor_dev_attr_temp3_input.dev_attr.attr,
+	&sensor_dev_attr_temp3_max.dev_attr.attr,
+	&sensor_dev_attr_temp3_max_hyst.dev_attr.attr,
+	&sensor_dev_attr_pwm1.dev_attr.attr,
+	&sensor_dev_attr_pwm1_mode.dev_attr.attr,
+	&sensor_dev_attr_pwm1_enable.dev_attr.attr,
+	&sensor_dev_attr_pwm2.dev_attr.attr,
+	&sensor_dev_attr_pwm2_mode.dev_attr.attr,
+	&sensor_dev_attr_pwm2_enable.dev_attr.attr,
+	&sensor_dev_attr_pwm3.dev_attr.attr,
+	&sensor_dev_attr_pwm3_mode.dev_attr.attr,
+	&sensor_dev_attr_pwm3_enable.dev_attr.attr,
+	&dev_attr_alarms.attr,
+	&dev_attr_chassis.attr,
+	&dev_attr_chassis_clear.attr,
+	&sensor_dev_attr_tolerance1.dev_attr.attr,
+	&sensor_dev_attr_thermal_cruise1.dev_attr.attr,
+	&sensor_dev_attr_tolerance2.dev_attr.attr,
+	&sensor_dev_attr_thermal_cruise2.dev_attr.attr,
+	&sensor_dev_attr_tolerance3.dev_attr.attr,
+	&sensor_dev_attr_thermal_cruise3.dev_attr.attr,
+	&sensor_dev_attr_sf2_point1_fan1.dev_attr.attr,
+	&sensor_dev_attr_sf2_point2_fan1.dev_attr.attr,
+	&sensor_dev_attr_sf2_point3_fan1.dev_attr.attr,
+	&sensor_dev_attr_sf2_point4_fan1.dev_attr.attr,
+	&sensor_dev_attr_sf2_point1_fan2.dev_attr.attr,
+	&sensor_dev_attr_sf2_point2_fan2.dev_attr.attr,
+	&sensor_dev_attr_sf2_point3_fan2.dev_attr.attr,
+	&sensor_dev_attr_sf2_point4_fan2.dev_attr.attr,
+	&sensor_dev_attr_sf2_point1_fan3.dev_attr.attr,
+	&sensor_dev_attr_sf2_point2_fan3.dev_attr.attr,
+	&sensor_dev_attr_sf2_point3_fan3.dev_attr.attr,
+	&sensor_dev_attr_sf2_point4_fan3.dev_attr.attr,
+	&sensor_dev_attr_sf2_level1_fan1.dev_attr.attr,
+	&sensor_dev_attr_sf2_level2_fan1.dev_attr.attr,
+	&sensor_dev_attr_sf2_level3_fan1.dev_attr.attr,
+	&sensor_dev_attr_sf2_level1_fan2.dev_attr.attr,
+	&sensor_dev_attr_sf2_level2_fan2.dev_attr.attr,
+	&sensor_dev_attr_sf2_level3_fan2.dev_attr.attr,
+	&sensor_dev_attr_sf2_level1_fan3.dev_attr.attr,
+	&sensor_dev_attr_sf2_level2_fan3.dev_attr.attr,
+	&sensor_dev_attr_sf2_level3_fan3.dev_attr.attr,
+	&sensor_dev_attr_fan1_input.dev_attr.attr,
+	&sensor_dev_attr_fan1_min.dev_attr.attr,
+	&sensor_dev_attr_fan1_div.dev_attr.attr,
+	&sensor_dev_attr_fan2_input.dev_attr.attr,
+	&sensor_dev_attr_fan2_min.dev_attr.attr,
+	&sensor_dev_attr_fan2_div.dev_attr.attr,
+	&sensor_dev_attr_fan3_input.dev_attr.attr,
+	&sensor_dev_attr_fan3_min.dev_attr.attr,
+	&sensor_dev_attr_fan3_div.dev_attr.attr,
+	NULL
+};
+
+static const struct attribute_group w83792d_group = {
+	.attrs = w83792d_attributes,
+};
 
 static int
 w83792d_detect(struct i2c_adapter *adapter, int address, int kind)
@@ -1268,59 +1368,46 @@ w83792d_detect(struct i2c_adapter *adapter, int address, int kind)
 	}
 
 	/* Register sysfs hooks */
-	data->class_dev = hwmon_device_register(dev);
-	if (IS_ERR(data->class_dev)) {
-		err = PTR_ERR(data->class_dev);
+	if ((err = sysfs_create_group(&dev->kobj, &w83792d_group)))
 		goto ERROR3;
-	}
-	for (i = 0; i < 9; i++) {
-		device_create_file(dev, &sda_in_input[i].dev_attr);
-		device_create_file(dev, &sda_in_max[i].dev_attr);
-		device_create_file(dev, &sda_in_min[i].dev_attr);
-	}
-	for (i = 0; i < 3; i++)
-		device_create_file_fan(dev, i);
 
 	/* Read GPIO enable register to check if pins for fan 4,5 are used as
 	   GPIO */
 	val1 = w83792d_read_value(client, W83792D_REG_GPIO_EN);
+
 	if (!(val1 & 0x40))
-		device_create_file_fan(dev, 3);
+		if ((err = sysfs_create_group(&dev->kobj,
+					      &w83792d_group_fan[0])))
+			goto exit_remove_files;
+
 	if (!(val1 & 0x20))
-		device_create_file_fan(dev, 4);
+		if ((err = sysfs_create_group(&dev->kobj,
+					      &w83792d_group_fan[1])))
+			goto exit_remove_files;
 
 	val1 = w83792d_read_value(client, W83792D_REG_PIN);
 	if (val1 & 0x40)
-		device_create_file_fan(dev, 5);
+		if ((err = sysfs_create_group(&dev->kobj,
+					      &w83792d_group_fan[2])))
+			goto exit_remove_files;
+
 	if (val1 & 0x04)
-		device_create_file_fan(dev, 6);
-
-	for (i = 0; i < 3; i++) {
-		device_create_file(dev, &sda_temp_input[i].dev_attr);
-		device_create_file(dev, &sda_temp_max[i].dev_attr);
-		device_create_file(dev, &sda_temp_max_hyst[i].dev_attr);
-		device_create_file(dev, &sda_thermal_cruise[i].dev_attr);
-		device_create_file(dev, &sda_tolerance[i].dev_attr);
-	}
+		if ((err = sysfs_create_group(&dev->kobj,
+					      &w83792d_group_fan[3])))
+			goto exit_remove_files;
 
-	for (i = 0; i < ARRAY_SIZE(sda_pwm); i++) {
-		device_create_file(dev, &sda_pwm[i].dev_attr);
-		device_create_file(dev, &sda_pwm_enable[i].dev_attr);
-		device_create_file(dev, &sda_pwm_mode[i].dev_attr);
+	data->class_dev = hwmon_device_register(dev);
+	if (IS_ERR(data->class_dev)) {
+		err = PTR_ERR(data->class_dev);
+		goto exit_remove_files;
 	}
 
-	device_create_file(dev, &dev_attr_alarms);
-	device_create_file(dev, &dev_attr_chassis);
-	device_create_file(dev, &dev_attr_chassis_clear);
-
-	for (i = 0; i < ARRAY_SIZE(sda_sf2_point); i++)
-		device_create_file(dev, &sda_sf2_point[i].dev_attr);
-
-	for (i = 0; i < ARRAY_SIZE(sda_sf2_level); i++)
-		device_create_file(dev, &sda_sf2_level[i].dev_attr);
-
 	return 0;
 
+exit_remove_files:
+	sysfs_remove_group(&dev->kobj, &w83792d_group);
+	for (i = 0; i < ARRAY_SIZE(w83792d_group_fan); i++)
+		sysfs_remove_group(&dev->kobj, &w83792d_group_fan[i]);
 ERROR3:
 	if (data->lm75[0] != NULL) {
 		i2c_detach_client(data->lm75[0]);
@@ -1342,11 +1429,16 @@ static int
 w83792d_detach_client(struct i2c_client *client)
 {
 	struct w83792d_data *data = i2c_get_clientdata(client);
-	int err;
+	int err, i;
 
 	/* main client */
-	if (data)
+	if (data) {
 		hwmon_device_unregister(data->class_dev);
+		sysfs_remove_group(&client->dev.kobj, &w83792d_group);
+		for (i = 0; i < ARRAY_SIZE(w83792d_group_fan); i++)
+			sysfs_remove_group(&client->dev.kobj,
+					   &w83792d_group_fan[i]);
+	}
 
 	if ((err = i2c_detach_client(client)))
 		return err;
diff --git a/drivers/hwmon/w83l785ts.c b/drivers/hwmon/w83l785ts.c
index 3f2bac125fb..a3fcace412f 100644
--- a/drivers/hwmon/w83l785ts.c
+++ b/drivers/hwmon/w83l785ts.c
@@ -236,21 +236,30 @@ static int w83l785ts_detect(struct i2c_adapter *adapter, int address, int kind)
 	 * Nothing yet, assume it is already started.
 	 */
 
+	err = device_create_file(&new_client->dev,
+				 &sensor_dev_attr_temp1_input.dev_attr);
+	if (err)
+		goto exit_remove;
+
+	err = device_create_file(&new_client->dev,
+				 &sensor_dev_attr_temp1_max.dev_attr);
+	if (err)
+		goto exit_remove;
+
 	/* Register sysfs hooks */
 	data->class_dev = hwmon_device_register(&new_client->dev);
 	if (IS_ERR(data->class_dev)) {
 		err = PTR_ERR(data->class_dev);
-		goto exit_detach;
+		goto exit_remove;
 	}
 
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp1_input.dev_attr);
-	device_create_file(&new_client->dev,
-			   &sensor_dev_attr_temp1_max.dev_attr);
-
 	return 0;
 
-exit_detach:
+exit_remove:
+	device_remove_file(&new_client->dev,
+			   &sensor_dev_attr_temp1_input.dev_attr);
+	device_remove_file(&new_client->dev,
+			   &sensor_dev_attr_temp1_max.dev_attr);
 	i2c_detach_client(new_client);
 exit_free:
 	kfree(data);
@@ -264,7 +273,10 @@ static int w83l785ts_detach_client(struct i2c_client *client)
 	int err;
 
 	hwmon_device_unregister(data->class_dev);
-
+	device_remove_file(&client->dev,
+			   &sensor_dev_attr_temp1_input.dev_attr);
+	device_remove_file(&client->dev,
+			   &sensor_dev_attr_temp1_max.dev_attr);
 	if ((err = i2c_detach_client(client)))
 		return err;