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-rw-r--r--drivers/hwmon/Kconfig3
-rw-r--r--drivers/hwmon/w83627hf.c591
2 files changed, 311 insertions, 283 deletions
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 399b6a92e9b..ae3ab9169d5 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -550,8 +550,7 @@ config SENSORS_W83L785TS
config SENSORS_W83627HF
tristate "Winbond W83627HF, W83627THF, W83637HF, W83687THF, W83697HF"
- depends on HWMON && I2C
- select I2C_ISA
+ depends on HWMON
select HWMON_VID
help
If you say yes here you get support for the Winbond W836X7 series
diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c
index 7738d30a11b..a5b774b07cb 100644
--- a/drivers/hwmon/w83627hf.c
+++ b/drivers/hwmon/w83627hf.c
@@ -5,6 +5,7 @@
Philip Edelbrock <phil@netroedge.com>,
and Mark Studebaker <mdsxyz123@yahoo.com>
Ported to 2.6 by Bernhard C. Schrenk <clemy@clemy.org>
+ Copyright (c) 2007 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
@@ -42,8 +43,7 @@
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/jiffies.h>
-#include <linux/i2c.h>
-#include <linux/i2c-isa.h>
+#include <linux/platform_device.h>
#include <linux/hwmon.h>
#include <linux/hwmon-vid.h>
#include <linux/err.h>
@@ -52,8 +52,7 @@
#include <asm/io.h>
#include "lm75.h"
-/* The actual ISA address is read from Super-I/O configuration space */
-static unsigned short address;
+static struct platform_device *pdev;
#define DRVNAME "w83627hf"
enum chips { w83627hf, w83627thf, w83697hf, w83637hf, w83687thf };
@@ -157,9 +156,9 @@ superio_exit(void)
#define WINB_REGION_OFFSET 5
#define WINB_REGION_SIZE 2
-/* Where are the sensors address/data registers relative to the base address */
-#define W83781D_ADDR_REG_OFFSET 5
-#define W83781D_DATA_REG_OFFSET 6
+/* Where are the sensors address/data registers relative to the region offset */
+#define W83781D_ADDR_REG_OFFSET 0
+#define W83781D_DATA_REG_OFFSET 1
/* The W83781D registers */
/* The W83782D registers for nr=7,8 are in bank 5 */
@@ -290,7 +289,8 @@ static inline u8 DIV_TO_REG(long val)
/* For each registered chip, we need to keep some data in memory.
The structure is dynamically allocated. */
struct w83627hf_data {
- struct i2c_client client;
+ unsigned short addr;
+ const char *name;
struct class_device *class_dev;
struct mutex lock;
enum chips type;
@@ -325,22 +325,26 @@ struct w83627hf_data {
u8 vrm_ovt; /* Register value, 627THF/637HF/687THF only */
};
+struct w83627hf_sio_data {
+ enum chips type;
+};
-static int w83627hf_detect(struct i2c_adapter *adapter);
-static int w83627hf_detach_client(struct i2c_client *client);
-static int w83627hf_read_value(struct i2c_client *client, u16 reg);
-static int w83627hf_write_value(struct i2c_client *client, u16 reg, u16 value);
+static int w83627hf_probe(struct platform_device *pdev);
+static int w83627hf_remove(struct platform_device *pdev);
+
+static int w83627hf_read_value(struct w83627hf_data *data, u16 reg);
+static int w83627hf_write_value(struct w83627hf_data *data, u16 reg, u16 value);
static struct w83627hf_data *w83627hf_update_device(struct device *dev);
-static void w83627hf_init_client(struct i2c_client *client);
+static void w83627hf_init_device(struct platform_device *pdev);
-static struct i2c_driver w83627hf_driver = {
+static struct platform_driver w83627hf_driver = {
.driver = {
.owner = THIS_MODULE,
.name = DRVNAME,
},
- .attach_adapter = w83627hf_detect,
- .detach_client = w83627hf_detach_client,
+ .probe = w83627hf_probe,
+ .remove = __devexit_p(w83627hf_remove),
};
/* following are the sysfs callback functions */
@@ -358,15 +362,14 @@ show_in_reg(in_max)
static ssize_t \
store_in_##reg (struct device *dev, const char *buf, size_t count, int nr) \
{ \
- struct i2c_client *client = to_i2c_client(dev); \
- struct w83627hf_data *data = i2c_get_clientdata(client); \
+ struct w83627hf_data *data = dev_get_drvdata(dev); \
u32 val; \
\
val = simple_strtoul(buf, NULL, 10); \
\
mutex_lock(&data->update_lock); \
data->in_##reg[nr] = IN_TO_REG(val); \
- w83627hf_write_value(client, W83781D_REG_IN_##REG(nr), \
+ w83627hf_write_value(data, W83781D_REG_IN_##REG(nr), \
data->in_##reg[nr]); \
\
mutex_unlock(&data->update_lock); \
@@ -450,8 +453,7 @@ static ssize_t show_regs_in_max0(struct device *dev, struct device_attribute *at
static ssize_t store_regs_in_min0(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83627hf_data *data = i2c_get_clientdata(client);
+ struct w83627hf_data *data = dev_get_drvdata(dev);
u32 val;
val = simple_strtoul(buf, NULL, 10);
@@ -470,7 +472,7 @@ static ssize_t store_regs_in_min0(struct device *dev, struct device_attribute *a
/* use VRM8 (standard) calculation */
data->in_min[0] = IN_TO_REG(val);
- w83627hf_write_value(client, W83781D_REG_IN_MIN(0), data->in_min[0]);
+ w83627hf_write_value(data, W83781D_REG_IN_MIN(0), data->in_min[0]);
mutex_unlock(&data->update_lock);
return count;
}
@@ -478,8 +480,7 @@ static ssize_t store_regs_in_min0(struct device *dev, struct device_attribute *a
static ssize_t store_regs_in_max0(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83627hf_data *data = i2c_get_clientdata(client);
+ struct w83627hf_data *data = dev_get_drvdata(dev);
u32 val;
val = simple_strtoul(buf, NULL, 10);
@@ -498,7 +499,7 @@ static ssize_t store_regs_in_max0(struct device *dev, struct device_attribute *a
/* use VRM8 (standard) calculation */
data->in_max[0] = IN_TO_REG(val);
- w83627hf_write_value(client, W83781D_REG_IN_MAX(0), data->in_max[0]);
+ w83627hf_write_value(data, W83781D_REG_IN_MAX(0), data->in_max[0]);
mutex_unlock(&data->update_lock);
return count;
}
@@ -523,8 +524,7 @@ show_fan_reg(fan_min);
static ssize_t
store_fan_min(struct device *dev, const char *buf, size_t count, int nr)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83627hf_data *data = i2c_get_clientdata(client);
+ struct w83627hf_data *data = dev_get_drvdata(dev);
u32 val;
val = simple_strtoul(buf, NULL, 10);
@@ -532,7 +532,7 @@ store_fan_min(struct device *dev, const char *buf, size_t count, int nr)
mutex_lock(&data->update_lock);
data->fan_min[nr - 1] =
FAN_TO_REG(val, DIV_FROM_REG(data->fan_div[nr - 1]));
- w83627hf_write_value(client, W83781D_REG_FAN_MIN(nr),
+ w83627hf_write_value(data, W83781D_REG_FAN_MIN(nr),
data->fan_min[nr - 1]);
mutex_unlock(&data->update_lock);
@@ -585,8 +585,7 @@ show_temp_reg(temp_max_hyst);
static ssize_t \
store_temp_##reg (struct device *dev, const char *buf, size_t count, int nr) \
{ \
- struct i2c_client *client = to_i2c_client(dev); \
- struct w83627hf_data *data = i2c_get_clientdata(client); \
+ struct w83627hf_data *data = dev_get_drvdata(dev); \
u32 val; \
\
val = simple_strtoul(buf, NULL, 10); \
@@ -595,11 +594,11 @@ store_temp_##reg (struct device *dev, const char *buf, size_t count, int nr) \
\
if (nr >= 2) { /* TEMP2 and TEMP3 */ \
data->temp_##reg##_add[nr-2] = LM75_TEMP_TO_REG(val); \
- w83627hf_write_value(client, W83781D_REG_TEMP_##REG(nr), \
+ w83627hf_write_value(data, W83781D_REG_TEMP_##REG(nr), \
data->temp_##reg##_add[nr-2]); \
} else { /* TEMP1 */ \
data->temp_##reg = TEMP_TO_REG(val); \
- w83627hf_write_value(client, W83781D_REG_TEMP_##REG(nr), \
+ w83627hf_write_value(data, W83781D_REG_TEMP_##REG(nr), \
data->temp_##reg); \
} \
\
@@ -657,8 +656,7 @@ show_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t
store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83627hf_data *data = i2c_get_clientdata(client);
+ struct w83627hf_data *data = dev_get_drvdata(dev);
u32 val;
val = simple_strtoul(buf, NULL, 10);
@@ -693,8 +691,7 @@ static ssize_t
store_beep_reg(struct device *dev, const char *buf, size_t count,
int update_mask)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83627hf_data *data = i2c_get_clientdata(client);
+ struct w83627hf_data *data = dev_get_drvdata(dev);
u32 val, val2;
val = simple_strtoul(buf, NULL, 10);
@@ -703,18 +700,18 @@ store_beep_reg(struct device *dev, const char *buf, size_t count,
if (update_mask == BEEP_MASK) { /* We are storing beep_mask */
data->beep_mask = BEEP_MASK_TO_REG(val);
- w83627hf_write_value(client, W83781D_REG_BEEP_INTS1,
+ w83627hf_write_value(data, W83781D_REG_BEEP_INTS1,
data->beep_mask & 0xff);
- w83627hf_write_value(client, W83781D_REG_BEEP_INTS3,
+ w83627hf_write_value(data, W83781D_REG_BEEP_INTS3,
((data->beep_mask) >> 16) & 0xff);
val2 = (data->beep_mask >> 8) & 0x7f;
} else { /* We are storing beep_enable */
val2 =
- w83627hf_read_value(client, W83781D_REG_BEEP_INTS2) & 0x7f;
+ w83627hf_read_value(data, W83781D_REG_BEEP_INTS2) & 0x7f;
data->beep_enable = BEEP_ENABLE_TO_REG(val);
}
- w83627hf_write_value(client, W83781D_REG_BEEP_INTS2,
+ w83627hf_write_value(data, W83781D_REG_BEEP_INTS2,
val2 | data->beep_enable << 7);
mutex_unlock(&data->update_lock);
@@ -752,8 +749,7 @@ show_fan_div_reg(struct device *dev, char *buf, int nr)
static ssize_t
store_fan_div_reg(struct device *dev, const char *buf, size_t count, int nr)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83627hf_data *data = i2c_get_clientdata(client);
+ struct w83627hf_data *data = dev_get_drvdata(dev);
unsigned long min;
u8 reg;
unsigned long val = simple_strtoul(buf, NULL, 10);
@@ -766,19 +762,19 @@ store_fan_div_reg(struct device *dev, const char *buf, size_t count, int nr)
data->fan_div[nr] = DIV_TO_REG(val);
- reg = (w83627hf_read_value(client, nr==2 ? W83781D_REG_PIN : W83781D_REG_VID_FANDIV)
+ reg = (w83627hf_read_value(data, nr==2 ? W83781D_REG_PIN : W83781D_REG_VID_FANDIV)
& (nr==0 ? 0xcf : 0x3f))
| ((data->fan_div[nr] & 0x03) << (nr==0 ? 4 : 6));
- w83627hf_write_value(client, nr==2 ? W83781D_REG_PIN : W83781D_REG_VID_FANDIV, reg);
+ w83627hf_write_value(data, nr==2 ? W83781D_REG_PIN : W83781D_REG_VID_FANDIV, reg);
- reg = (w83627hf_read_value(client, W83781D_REG_VBAT)
+ reg = (w83627hf_read_value(data, W83781D_REG_VBAT)
& ~(1 << (5 + nr)))
| ((data->fan_div[nr] & 0x04) << (3 + nr));
- w83627hf_write_value(client, W83781D_REG_VBAT, reg);
+ w83627hf_write_value(data, W83781D_REG_VBAT, reg);
/* Restore fan_min */
data->fan_min[nr] = FAN_TO_REG(min, DIV_FROM_REG(data->fan_div[nr]));
- w83627hf_write_value(client, W83781D_REG_FAN_MIN(nr+1), data->fan_min[nr]);
+ w83627hf_write_value(data, W83781D_REG_FAN_MIN(nr+1), data->fan_min[nr]);
mutex_unlock(&data->update_lock);
return count;
@@ -812,8 +808,7 @@ show_pwm_reg(struct device *dev, char *buf, int nr)
static ssize_t
store_pwm_reg(struct device *dev, const char *buf, size_t count, int nr)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83627hf_data *data = i2c_get_clientdata(client);
+ struct w83627hf_data *data = dev_get_drvdata(dev);
u32 val;
val = simple_strtoul(buf, NULL, 10);
@@ -823,14 +818,14 @@ store_pwm_reg(struct device *dev, const char *buf, size_t count, int nr)
if (data->type == w83627thf) {
/* bits 0-3 are reserved in 627THF */
data->pwm[nr - 1] = PWM_TO_REG(val) & 0xf0;
- w83627hf_write_value(client,
+ w83627hf_write_value(data,
W836X7HF_REG_PWM(data->type, nr),
data->pwm[nr - 1] |
- (w83627hf_read_value(client,
+ (w83627hf_read_value(data,
W836X7HF_REG_PWM(data->type, nr)) & 0x0f));
} else {
data->pwm[nr - 1] = PWM_TO_REG(val);
- w83627hf_write_value(client,
+ w83627hf_write_value(data,
W836X7HF_REG_PWM(data->type, nr),
data->pwm[nr - 1]);
}
@@ -866,8 +861,7 @@ show_sensor_reg(struct device *dev, char *buf, int nr)
static ssize_t
store_sensor_reg(struct device *dev, const char *buf, size_t count, int nr)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83627hf_data *data = i2c_get_clientdata(client);
+ struct w83627hf_data *data = dev_get_drvdata(dev);
u32 val, tmp;
val = simple_strtoul(buf, NULL, 10);
@@ -876,31 +870,31 @@ store_sensor_reg(struct device *dev, const char *buf, size_t count, int nr)
switch (val) {
case 1: /* PII/Celeron diode */
- tmp = w83627hf_read_value(client, W83781D_REG_SCFG1);
- w83627hf_write_value(client, W83781D_REG_SCFG1,
+ tmp = w83627hf_read_value(data, W83781D_REG_SCFG1);
+ w83627hf_write_value(data, W83781D_REG_SCFG1,
tmp | BIT_SCFG1[nr - 1]);
- tmp = w83627hf_read_value(client, W83781D_REG_SCFG2);
- w83627hf_write_value(client, W83781D_REG_SCFG2,
+ tmp = w83627hf_read_value(data, W83781D_REG_SCFG2);
+ w83627hf_write_value(data, W83781D_REG_SCFG2,
tmp | BIT_SCFG2[nr - 1]);
data->sens[nr - 1] = val;
break;
case 2: /* 3904 */
- tmp = w83627hf_read_value(client, W83781D_REG_SCFG1);
- w83627hf_write_value(client, W83781D_REG_SCFG1,
+ tmp = w83627hf_read_value(data, W83781D_REG_SCFG1);
+ w83627hf_write_value(data, W83781D_REG_SCFG1,
tmp | BIT_SCFG1[nr - 1]);
- tmp = w83627hf_read_value(client, W83781D_REG_SCFG2);
- w83627hf_write_value(client, W83781D_REG_SCFG2,
+ tmp = w83627hf_read_value(data, W83781D_REG_SCFG2);
+ w83627hf_write_value(data, W83781D_REG_SCFG2,
tmp & ~BIT_SCFG2[nr - 1]);
data->sens[nr - 1] = val;
break;
case W83781D_DEFAULT_BETA: /* thermistor */
- tmp = w83627hf_read_value(client, W83781D_REG_SCFG1);
- w83627hf_write_value(client, W83781D_REG_SCFG1,
+ tmp = w83627hf_read_value(data, W83781D_REG_SCFG1);
+ w83627hf_write_value(data, W83781D_REG_SCFG1,
tmp & ~BIT_SCFG1[nr - 1]);
data->sens[nr - 1] = val;
break;
default:
- dev_err(&client->dev,
+ dev_err(dev,
"Invalid sensor type %ld; must be 1, 2, or %d\n",
(long) val, W83781D_DEFAULT_BETA);
break;
@@ -927,21 +921,52 @@ sysfs_sensor(1);
sysfs_sensor(2);
sysfs_sensor(3);
-static int __init w83627hf_find(int sioaddr, unsigned short *addr)
+static ssize_t show_name(struct device *dev, struct device_attribute
+ *devattr, char *buf)
+{
+ struct w83627hf_data *data = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%s\n", data->name);
+}
+static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
+
+static int __init w83627hf_find(int sioaddr, unsigned short *addr,
+ struct w83627hf_sio_data *sio_data)
{
int err = -ENODEV;
u16 val;
+ static const __initdata char *names[] = {
+ "W83627HF",
+ "W83627THF",
+ "W83697HF",
+ "W83637HF",
+ "W83687THF",
+ };
+
REG = sioaddr;
VAL = sioaddr + 1;
superio_enter();
val= superio_inb(DEVID);
- if(val != W627_DEVID &&
- val != W627THF_DEVID &&
- val != W697_DEVID &&
- val != W637_DEVID &&
- val != W687THF_DEVID) {
+ switch (val) {
+ case W627_DEVID:
+ sio_data->type = w83627hf;
+ break;
+ case W627THF_DEVID:
+ sio_data->type = w83627thf;
+ break;
+ case W697_DEVID:
+ sio_data->type = w83697hf;
+ break;
+ case W637_DEVID:
+ sio_data->type = w83637hf;
+ break;
+ case W687THF_DEVID:
+ sio_data->type = w83687thf;
+ break;
+ default:
+ pr_debug(DRVNAME ": Unsupported chip (DEVID=0x%x)\n", val);
goto exit;
}
@@ -969,6 +994,8 @@ static int __init w83627hf_find(int sioaddr, unsigned short *addr)
}
err = 0;
+ pr_info(DRVNAME ": Found %s chip at %#x\n",
+ names[sio_data->type], *addr);
exit:
superio_exit();
@@ -1018,6 +1045,7 @@ static struct attribute *w83627hf_attributes[] = {
&dev_attr_pwm1.attr,
&dev_attr_pwm2.attr,
+ &dev_attr_name.attr,
NULL
};
@@ -1054,147 +1082,92 @@ static const struct attribute_group w83627hf_group_opt = {
.attrs = w83627hf_attributes_opt,
};
-static int w83627hf_detect(struct i2c_adapter *adapter)
+static int __devinit w83627hf_probe(struct platform_device *pdev)
{
- int val, kind;
- struct i2c_client *new_client;
+ struct device *dev = &pdev->dev;
+ struct w83627hf_sio_data *sio_data = dev->platform_data;
struct w83627hf_data *data;
- int err = 0;
- const char *client_name = "";
+ struct resource *res;
+ int err;
- if (!request_region(address + WINB_REGION_OFFSET, WINB_REGION_SIZE,
- w83627hf_driver.driver.name)) {
+ static const char *names[] = {
+ "w83627hf",
+ "w83627thf",
+ "w83697hf",
+ "w83637hf",
+ "w83687thf",
+ };
+
+ res = platform_get_resource(pdev, IORESOURCE_IO, 0);
+ if (!request_region(res->start, WINB_REGION_SIZE, DRVNAME)) {
+ dev_err(dev, "Failed to request region 0x%lx-0x%lx\n",
+ (unsigned long)res->start,
+ (unsigned long)(res->start + WINB_REGION_SIZE - 1));
err = -EBUSY;
goto ERROR0;
}
- superio_enter();
- val= superio_inb(DEVID);
- if(val == W627_DEVID)
- kind = w83627hf;
- else if(val == W697_DEVID)
- kind = w83697hf;
- else if(val == W627THF_DEVID)
- kind = w83627thf;
- else if(val == W637_DEVID)
- kind = w83637hf;
- else if (val == W687THF_DEVID)
- kind = w83687thf;
- else {
- dev_info(&adapter->dev,
- "Unsupported chip (dev_id=0x%02X).\n", val);
- goto ERROR1;
- }
- superio_exit();
-
- /* OK. For now, we presume we have a valid client. We now create the
- client structure, even though we cannot fill it completely yet.
- But it allows us to access w83627hf_{read,write}_value. */
-
if (!(data = kzalloc(sizeof(struct w83627hf_data), GFP_KERNEL))) {
err = -ENOMEM;
goto ERROR1;
}
-
- new_client = &data->client;
- i2c_set_clientdata(new_client, data);
- new_client->addr = address;
+ data->addr = res->start;
+ data->type = sio_data->type;
+ data->name = names[sio_data->type];
mutex_init(&data->lock);
- new_client->adapter = adapter;
- new_client->driver = &w83627hf_driver;
- new_client->flags = 0;
-
-
- if (kind == w83627hf) {
- client_name = "w83627hf";
- } else if (kind == w83627thf) {
- client_name = "w83627thf";
- } else if (kind == w83697hf) {
- client_name = "w83697hf";
- } else if (kind == w83637hf) {
- client_name = "w83637hf";
- } else if (kind == w83687thf) {
- client_name = "w83687thf";
- }
-
- /* Fill in the remaining client fields and put into the global list */
- strlcpy(new_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)))
- goto ERROR2;
+ platform_set_drvdata(pdev, data);
/* Initialize the chip */
- w83627hf_init_client(new_client);
+ w83627hf_init_device(pdev);
/* A few vars need to be filled upon startup */
- data->fan_min[0] = w83627hf_read_value(new_client, W83781D_REG_FAN_MIN(1));
- 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));
+ data->fan_min[0] = w83627hf_read_value(data, W83781D_REG_FAN_MIN(1));
+ data->fan_min[1] = w83627hf_read_value(data, W83781D_REG_FAN_MIN(2));
+ data->fan_min[2] = w83627hf_read_value(data, W83781D_REG_FAN_MIN(3));
/* Register common device attributes */
- if ((err = sysfs_create_group(&new_client->dev.kobj, &w83627hf_group)))
+ if ((err = sysfs_create_group(&dev->kobj, &w83627hf_group)))
goto ERROR3;
/* 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)))
+ if (data->type == w83627hf || data->type == w83697hf)
+ if ((err = device_create_file(dev, &dev_attr_in5_input))
+ || (err = device_create_file(dev, &dev_attr_in5_min))
+ || (err = device_create_file(dev, &dev_attr_in5_max))
+ || (err = device_create_file(dev, &dev_attr_in6_input))
+ || (err = device_create_file(dev, &dev_attr_in6_min))
+ || (err = device_create_file(dev, &dev_attr_in6_max)))
goto ERROR4;
- if (kind != w83697hf)
- 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)))
+ if (data->type != w83697hf)
+ 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))
+ || (err = device_create_file(dev, &dev_attr_fan3_input))
+ || (err = device_create_file(dev, &dev_attr_fan3_min))
+ || (err = device_create_file(dev, &dev_attr_fan3_div))
+ || (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))
+ || (err = device_create_file(dev, &dev_attr_temp3_type)))
goto ERROR4;
- if (kind != w83697hf && data->vid != 0xff) {
+ if (data->type != w83697hf && data->vid != 0xff) {
/* Convert VID to voltage based on VRM */
data->vrm = vid_which_vrm();
- if ((err = device_create_file(&new_client->dev,
- &dev_attr_cpu0_vid))
- || (err = device_create_file(&new_client->dev,
- &dev_attr_vrm)))
+ if ((err = device_create_file(dev, &dev_attr_cpu0_vid))
+ || (err = device_create_file(dev, &dev_attr_vrm)))
goto ERROR4;
}
- if (kind == w83627thf || kind == w83637hf || kind == w83687thf)
- if ((err = device_create_file(&new_client->dev,
- &dev_attr_pwm3)))
+ if (data->type == w83627thf || data->type == w83637hf
+ || data->type == w83687thf)
+ if ((err = device_create_file(dev, &dev_attr_pwm3)))
goto ERROR4;
- data->class_dev = hwmon_device_register(&new_client->dev);
+ data->class_dev = hwmon_device_register(dev);
if (IS_ERR(data->class_dev)) {
err = PTR_ERR(data->class_dev);
goto ERROR4;
@@ -1203,47 +1176,37 @@ static int w83627hf_detect(struct i2c_adapter *adapter)
return 0;
ERROR4:
- sysfs_remove_group(&new_client->dev.kobj, &w83627hf_group);
- sysfs_remove_group(&new_client->dev.kobj, &w83627hf_group_opt);
+ sysfs_remove_group(&dev->kobj, &w83627hf_group);
+ sysfs_remove_group(&dev->kobj, &w83627hf_group_opt);
ERROR3:
- i2c_detach_client(new_client);
- ERROR2:
kfree(data);
ERROR1:
- release_region(address + WINB_REGION_OFFSET, WINB_REGION_SIZE);
+ release_region(res->start, WINB_REGION_SIZE);
ERROR0:
return err;
}
-static int w83627hf_detach_client(struct i2c_client *client)
+static int __devexit w83627hf_remove(struct platform_device *pdev)
{
- struct w83627hf_data *data = i2c_get_clientdata(client);
- int err;
+ struct w83627hf_data *data = platform_get_drvdata(pdev);
+ struct resource *res;
+ platform_set_drvdata(pdev, NULL);
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;
-
- release_region(client->addr + WINB_REGION_OFFSET, WINB_REGION_SIZE);
+ sysfs_remove_group(&pdev->dev.kobj, &w83627hf_group);
+ sysfs_remove_group(&pdev->dev.kobj, &w83627hf_group_opt);
kfree(data);
+ res = platform_get_resource(pdev, IORESOURCE_IO, 0);
+ release_region(res->start, WINB_REGION_SIZE);
+
return 0;
}
-/*
- ISA access must always be locked explicitly!
- We ignore the W83781D BUSY flag at this moment - it could lead to deadlocks,
- would slow down the W83781D access and should not be necessary.
- There are some ugly typecasts here, but the good news is - they should
- nowhere else be necessary! */
-static int w83627hf_read_value(struct i2c_client *client, u16 reg)
+static int w83627hf_read_value(struct w83627hf_data *data, u16 reg)
{
- struct w83627hf_data *data = i2c_get_clientdata(client);
int res, word_sized;
mutex_lock(&data->lock);
@@ -1254,29 +1217,29 @@ static int w83627hf_read_value(struct i2c_client *client, u16 reg)
|| ((reg & 0x00ff) == 0x55));
if (reg & 0xff00) {
outb_p(W83781D_REG_BANK,
- client->addr + W83781D_ADDR_REG_OFFSET);
+ data->addr + W83781D_ADDR_REG_OFFSET);
outb_p(reg >> 8,
- client->addr + W83781D_DATA_REG_OFFSET);
+ data->addr + W83781D_DATA_REG_OFFSET);
}
- outb_p(reg & 0xff, client->addr + W83781D_ADDR_REG_OFFSET);
- res = inb_p(client->addr + W83781D_DATA_REG_OFFSET);
+ outb_p(reg & 0xff, data->addr + W83781D_ADDR_REG_OFFSET);
+ res = inb_p(data->addr + W83781D_DATA_REG_OFFSET);
if (word_sized) {
outb_p((reg & 0xff) + 1,
- client->addr + W83781D_ADDR_REG_OFFSET);
+ data->addr + W83781D_ADDR_REG_OFFSET);
res =
- (res << 8) + inb_p(client->addr +
+ (res << 8) + inb_p(data->addr +
W83781D_DATA_REG_OFFSET);
}
if (reg & 0xff00) {
outb_p(W83781D_REG_BANK,
- client->addr + W83781D_ADDR_REG_OFFSET);
- outb_p(0, client->addr + W83781D_DATA_REG_OFFSET);
+ data->addr + W83781D_ADDR_REG_OFFSET);
+ outb_p(0, data->addr + W83781D_DATA_REG_OFFSET);
}
mutex_unlock(&data->lock);
return res;
}
-static int w83627thf_read_gpio5(struct i2c_client *client)
+static int __devinit w83627thf_read_gpio5(struct platform_device *pdev)
{
int res = 0xff, sel;
@@ -1285,7 +1248,7 @@ static int w83627thf_read_gpio5(struct i2c_client *client)
/* Make sure these GPIO pins are enabled */
if (!(superio_inb(W83627THF_GPIO5_EN) & (1<<3))) {
- dev_dbg(&client->dev, "GPIO5 disabled, no VID function\n");
+ dev_dbg(&pdev->dev, "GPIO5 disabled, no VID function\n");
goto exit;
}
@@ -1293,12 +1256,12 @@ static int w83627thf_read_gpio5(struct i2c_client *client)
There must be at least five (VRM 9), and possibly 6 (VRM 10) */
sel = superio_inb(W83627THF_GPIO5_IOSR) & 0x3f;
if ((sel & 0x1f) != 0x1f) {
- dev_dbg(&client->dev, "GPIO5 not configured for VID "
+ dev_dbg(&pdev->dev, "GPIO5 not configured for VID "
"function\n");
goto exit;
}
- dev_info(&client->dev, "Reading VID from GPIO5\n");
+ dev_info(&pdev->dev, "Reading VID from GPIO5\n");
res = superio_inb(W83627THF_GPIO5_DR) & sel;
exit:
@@ -1306,7 +1269,7 @@ exit:
return res;
}
-static int w83687thf_read_vid(struct i2c_client *client)
+static int __devinit w83687thf_read_vid(struct platform_device *pdev)
{
int res = 0xff;
@@ -1315,13 +1278,13 @@ static int w83687thf_read_vid(struct i2c_client *client)
/* Make sure these GPIO pins are enabled */
if (!(superio_inb(W83687THF_VID_EN) & (1 << 2))) {
- dev_dbg(&client->dev, "VID disabled, no VID function\n");
+ dev_dbg(&pdev->dev, "VID disabled, no VID function\n");
goto exit;
}
/* Make sure the pins are configured for input */
if (!(superio_inb(W83687THF_VID_CFG) & (1 << 4))) {
- dev_dbg(&client->dev, "VID configured as output, "
+ dev_dbg(&pdev->dev, "VID configured as output, "
"no VID function\n");
goto exit;
}
@@ -1333,9 +1296,8 @@ exit:
return res;
}
-static int w83627hf_write_value(struct i2c_client *client, u16 reg, u16 value)
+static int w83627hf_write_value(struct w83627hf_data *data, u16 reg, u16 value)
{
- struct w83627hf_data *data = i2c_get_clientdata(client);
int word_sized;
mutex_lock(&data->lock);
@@ -1345,31 +1307,31 @@ static int w83627hf_write_value(struct i2c_client *client, u16 reg, u16 value)
|| ((reg & 0x00ff) == 0x55));
if (reg & 0xff00) {
outb_p(W83781D_REG_BANK,
- client->addr + W83781D_ADDR_REG_OFFSET);
+ data->addr + W83781D_ADDR_REG_OFFSET);
outb_p(reg >> 8,
- client->addr + W83781D_DATA_REG_OFFSET);
+ data->addr + W83781D_DATA_REG_OFFSET);
}
- outb_p(reg & 0xff, client->addr + W83781D_ADDR_REG_OFFSET);
+ outb_p(reg & 0xff, data->addr + W83781D_ADDR_REG_OFFSET);
if (word_sized) {
outb_p(value >> 8,
- client->addr + W83781D_DATA_REG_OFFSET);
+ data->addr + W83781D_DATA_REG_OFFSET);
outb_p((reg & 0xff) + 1,
- client->addr + W83781D_ADDR_REG_OFFSET);
+ data->addr + W83781D_ADDR_REG_OFFSET);
}
outb_p(value & 0xff,
- client->addr + W83781D_DATA_REG_OFFSET);
+ data->addr + W83781D_DATA_REG_OFFSET);
if (reg & 0xff00) {
outb_p(W83781D_REG_BANK,
- client->addr + W83781D_ADDR_REG_OFFSET);
- outb_p(0, client->addr + W83781D_DATA_REG_OFFSET);
+ data->addr + W83781D_ADDR_REG_OFFSET);
+ outb_p(0, data->addr + W83781D_DATA_REG_OFFSET);
}
mutex_unlock(&data->lock);
return 0;
}
-static void w83627hf_init_client(struct i2c_client *client)
+static void __devinit w83627hf_init_device(struct platform_device *pdev)
{
- struct w83627hf_data *data = i2c_get_clientdata(client);
+ struct w83627hf_data *data = platform_get_drvdata(pdev);
int i;
enum chips type = data->type;
u8 tmp;
@@ -1380,53 +1342,53 @@ static void w83627hf_init_client(struct i2c_client *client)
speed...) so it is now optional. It might even go away if
nobody reports it as being useful, as I see very little
reason why this would be needed at all. */
- dev_info(&client->dev, "If reset=1 solved a problem you were "
+ dev_info(&pdev->dev, "If reset=1 solved a problem you were "
"having, please report!\n");
/* save this register */
- i = w83627hf_read_value(client, W83781D_REG_BEEP_CONFIG);
+ i = w83627hf_read_value(data, W83781D_REG_BEEP_CONFIG);
/* Reset all except Watchdog values and last conversion values
This sets fan-divs to 2, among others */
- w83627hf_write_value(client, W83781D_REG_CONFIG, 0x80);
+ w83627hf_write_value(data, W83781D_REG_CONFIG, 0x80);
/* Restore the register and disable power-on abnormal beep.
This saves FAN 1/2/3 input/output values set by BIOS. */
- w83627hf_write_value(client, W83781D_REG_BEEP_CONFIG, i | 0x80);
+ w83627hf_write_value(data, W83781D_REG_BEEP_CONFIG, i | 0x80);
/* Disable master beep-enable (reset turns it on).
Individual beeps should be reset to off but for some reason
disabling this bit helps some people not get beeped */
- w83627hf_write_value(client, W83781D_REG_BEEP_INTS2, 0);
+ w83627hf_write_value(data, W83781D_REG_BEEP_INTS2, 0);
}
/* Minimize conflicts with other winbond i2c-only clients... */
/* disable i2c subclients... how to disable main i2c client?? */
/* force i2c address to relatively uncommon address */
- w83627hf_write_value(client, W83781D_REG_I2C_SUBADDR, 0x89);
- w83627hf_write_value(client, W83781D_REG_I2C_ADDR, force_i2c);
+ w83627hf_write_value(data, W83781D_REG_I2C_SUBADDR, 0x89);
+ w83627hf_write_value(data, W83781D_REG_I2C_ADDR, force_i2c);
/* Read VID only once */
if (type == w83627hf || type == w83637hf) {
- int lo = w83627hf_read_value(client, W83781D_REG_VID_FANDIV);
- int hi = w83627hf_read_value(client, W83781D_REG_CHIPID);
+ int lo = w83627hf_read_value(data, W83781D_REG_VID_FANDIV);
+ int hi = w83627hf_read_value(data, W83781D_REG_CHIPID);
data->vid = (lo & 0x0f) | ((hi & 0x01) << 4);
} else if (type == w83627thf) {
- data->vid = w83627thf_read_gpio5(client);
+ data->vid = w83627thf_read_gpio5(pdev);
} else if (type == w83687thf) {
- data->vid = w83687thf_read_vid(client);
+ data->vid = w83687thf_read_vid(pdev);
}
/* Read VRM & OVT Config only once */
if (type == w83627thf || type == w83637hf || type == w83687thf) {
data->vrm_ovt =
- w83627hf_read_value(client, W83627THF_REG_VRM_OVT_CFG);
+ w83627hf_read_value(data, W83627THF_REG_VRM_OVT_CFG);
}
- tmp = w83627hf_read_value(client, W83781D_REG_SCFG1);
+ tmp = w83627hf_read_value(data, W83781D_REG_SCFG1);
for (i = 1; i <= 3; i++) {
if (!(tmp & BIT_SCFG1[i - 1])) {
data->sens[i - 1] = W83781D_DEFAULT_BETA;
} else {
if (w83627hf_read_value
- (client,
+ (data,
W83781D_REG_SCFG2) & BIT_SCFG2[i - 1])
data->sens[i - 1] = 1;
else
@@ -1438,38 +1400,37 @@ static void w83627hf_init_client(struct i2c_client *client)
if(init) {
/* Enable temp2 */
- tmp = w83627hf_read_value(client, W83781D_REG_TEMP2_CONFIG);
+ tmp = w83627hf_read_value(data, W83781D_REG_TEMP2_CONFIG);
if (tmp & 0x01) {
- dev_warn(&client->dev, "Enabling temp2, readings "
+ dev_warn(&pdev->dev, "Enabling temp2, readings "
"might not make sense\n");
- w83627hf_write_value(client, W83781D_REG_TEMP2_CONFIG,
+ w83627hf_write_value(data, W83781D_REG_TEMP2_CONFIG,
tmp & 0xfe);
}
/* Enable temp3 */
if (type != w83697hf) {
- tmp = w83627hf_read_value(client,
+ tmp = w83627hf_read_value(data,
W83781D_REG_TEMP3_CONFIG);
if (tmp & 0x01) {
- dev_warn(&client->dev, "Enabling temp3, "
+ dev_warn(&pdev->dev, "Enabling temp3, "
"readings might not make sense\n");
- w83627hf_write_value(client,
+ w83627hf_write_value(data,
W83781D_REG_TEMP3_CONFIG, tmp & 0xfe);
}
}
}
/* Start monitoring */
- w83627hf_write_value(client, W83781D_REG_CONFIG,
- (w83627hf_read_value(client,
+ w83627hf_write_value(data, W83781D_REG_CONFIG,
+ (w83627hf_read_value(data,
W83781D_REG_CONFIG) & 0xf7)
| 0x01);
}
static struct w83627hf_data *w83627hf_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83627hf_data *data = i2c_get_clientdata(client);
+ struct w83627hf_data *data = dev_get_drvdata(dev);
int i;
mutex_lock(&data->update_lock);
@@ -1483,23 +1444,23 @@ static struct w83627hf_data *w83627hf_update_device(struct device *dev)
&& (i == 5 || i == 6)))
continue;
data->in[i] =
- w83627hf_read_value(client, W83781D_REG_IN(i));
+ w83627hf_read_value(data, W83781D_REG_IN(i));
data->in_min[i] =
- w83627hf_read_value(client,
+ w83627hf_read_value(data,
W83781D_REG_IN_MIN(i));
data->in_max[i] =
- w83627hf_read_value(client,
+ w83627hf_read_value(data,
W83781D_REG_IN_MAX(i));
}
for (i = 1; i <= 3; i++) {
data->fan[i - 1] =
- w83627hf_read_value(client, W83781D_REG_FAN(i));
+ w83627hf_read_value(data, W83781D_REG_FAN(i));
data->fan_min[i - 1] =
- w83627hf_read_value(client,
+ w83627hf_read_value(data,
W83781D_REG_FAN_MIN(i));
}
for (i = 1; i <= 3; i++) {
- u8 tmp = w83627hf_read_value(client,
+ u8 tmp = w83627hf_read_value(data,
W836X7HF_REG_PWM(data->type, i));
/* bits 0-3 are reserved in 627THF */
if (data->type == w83627thf)
@@ -1510,47 +1471,47 @@ static struct w83627hf_data *w83627hf_update_device(struct device *dev)
break;
}
- data->temp = w83627hf_read_value(client, W83781D_REG_TEMP(1));
+ data->temp = w83627hf_read_value(data, W83781D_REG_TEMP(1));
data->temp_max =
- w83627hf_read_value(client, W83781D_REG_TEMP_OVER(1));
+ w83627hf_read_value(data, W83781D_REG_TEMP_OVER(1));
data->temp_max_hyst =
- w83627hf_read_value(client, W83781D_REG_TEMP_HYST(1));
+ w83627hf_read_value(data, W83781D_REG_TEMP_HYST(1));
data->temp_add[0] =
- w83627hf_read_value(client, W83781D_REG_TEMP(2));
+ w83627hf_read_value(data, W83781D_REG_TEMP(2));
data->temp_max_add[0] =
- w83627hf_read_value(client, W83781D_REG_TEMP_OVER(2));
+ w83627hf_read_value(data, W83781D_REG_TEMP_OVER(2));
data->temp_max_hyst_add[0] =
- w83627hf_read_value(client, W83781D_REG_TEMP_HYST(2));
+ w83627hf_read_value(data, W83781D_REG_TEMP_HYST(2));
if (data->type != w83697hf) {
data->temp_add[1] =
- w83627hf_read_value(client, W83781D_REG_TEMP(3));
+ w83627hf_read_value(data, W83781D_REG_TEMP(3));
data->temp_max_add[1] =
- w83627hf_read_value(client, W83781D_REG_TEMP_OVER(3));
+ w83627hf_read_value(data, W83781D_REG_TEMP_OVER(3));
data->temp_max_hyst_add[1] =
- w83627hf_read_value(client, W83781D_REG_TEMP_HYST(3));
+ w83627hf_read_value(data, W83781D_REG_TEMP_HYST(3));
}
- i = w83627hf_read_value(client, W83781D_REG_VID_FANDIV);
+ i = w83627hf_read_value(data, W83781D_REG_VID_FANDIV);
data->fan_div[0] = (i >> 4) & 0x03;
data->fan_div[1] = (i >> 6) & 0x03;
if (data->type != w83697hf) {
- data->fan_div[2] = (w83627hf_read_value(client,
+ data->fan_div[2] = (w83627hf_read_value(data,
W83781D_REG_PIN) >> 6) & 0x03;
}
- i = w83627hf_read_value(client, W83781D_REG_VBAT);
+ i = w83627hf_read_value(data, W83781D_REG_VBAT);
data->fan_div[0] |= (i >> 3) & 0x04;
data->fan_div[1] |= (i >> 4) & 0x04;
if (data->type != w83697hf)
data->fan_div[2] |= (i >> 5) & 0x04;
data->alarms =
- w83627hf_read_value(client, W83781D_REG_ALARM1) |
- (w83627hf_read_value(client, W83781D_REG_ALARM2) << 8) |
- (w83627hf_read_value(client, W83781D_REG_ALARM3) << 16);
- i = w83627hf_read_value(client, W83781D_REG_BEEP_INTS2);
+ w83627hf_read_value(data, W83781D_REG_ALARM1) |
+ (w83627hf_read_value(data, W83781D_REG_ALARM2) << 8) |
+ (w83627hf_read_value(data, W83781D_REG_ALARM3) << 16);
+ i = w83627hf_read_value(data, W83781D_REG_BEEP_INTS2);
data->beep_enable = i >> 7;
data->beep_mask = ((i & 0x7f) << 8) |
- w83627hf_read_value(client, W83781D_REG_BEEP_INTS1) |
- w83627hf_read_value(client, W83781D_REG_BEEP_INTS3) << 16;
+ w83627hf_read_value(data, W83781D_REG_BEEP_INTS1) |
+ w83627hf_read_value(data, W83781D_REG_BEEP_INTS3) << 16;
data->last_updated = jiffies;
data->valid = 1;
}
@@ -1560,19 +1521,87 @@ static struct w83627hf_data *w83627hf_update_device(struct device *dev)
return data;
}
+static int __init w83627hf_device_add(unsigned short address,
+ const struct w83627hf_sio_data *sio_data)
+{
+ struct resource res = {
+ .start = address + WINB_REGION_OFFSET,
+ .end = address + WINB_REGION_OFFSET + WINB_REGION_SIZE - 1,
+ .name = DRVNAME,
+ .flags = IORESOURCE_IO,
+ };
+ int err;
+
+ pdev = platform_device_alloc(DRVNAME, address);
+ if (!pdev) {
+ err = -ENOMEM;
+ printk(KERN_ERR DRVNAME ": Device allocation failed\n");
+ goto exit;
+ }
+
+ err = platform_device_add_resources(pdev, &res, 1);
+ if (err) {
+ printk(KERN_ERR DRVNAME ": Device resource addition failed "
+ "(%d)\n", err);
+ goto exit_device_put;
+ }
+
+ pdev->dev.platform_data = kmalloc(sizeof(struct w83627hf_sio_data),
+ GFP_KERNEL);
+ if (!pdev->dev.platform_data) {
+ err = -ENOMEM;
+ printk(KERN_ERR DRVNAME ": Platform data allocation failed\n");
+ goto exit_device_put;
+ }
+ memcpy(pdev->dev.platform_data, sio_data,
+ sizeof(struct w83627hf_sio_data));
+
+ err = platform_device_add(pdev);
+ if (err) {
+ printk(KERN_ERR DRVNAME ": Device addition failed (%d)\n",
+ err);
+ goto exit_device_put;
+ }
+
+ return 0;
+
+exit_device_put:
+ platform_device_put(pdev);
+exit:
+ return err;
+}
+
static int __init sensors_w83627hf_init(void)
{
- if (w83627hf_find(0x2e, &address)
- && w83627hf_find(0x4e, &address)) {
+ int err;
+ unsigned short address;
+ struct w83627hf_sio_data sio_data;
+
+ if (w83627hf_find(0x2e, &address, &sio_data)
+ && w83627hf_find(0x4e, &address, &sio_data))
return -ENODEV;
- }
- return i2c_isa_add_driver(&w83627hf_driver);
+ err = platform_driver_register(&w83627hf_driver);
+ if (err)
+ goto exit;
+
+ /* Sets global pdev as a side effect */
+ err = w83627hf_device_add(address, &sio_data);
+ if (err)
+ goto exit_driver;
+
+ return 0;
+
+exit_driver:
+ platform_driver_unregister(&w83627hf_driver);
+exit:
+ return err;
}
static void __exit sensors_w83627hf_exit(void)
{
- i2c_isa_del_driver(&w83627hf_driver);
+ platform_device_unregister(pdev);
+ platform_driver_unregister(&w83627hf_driver);
}
MODULE_AUTHOR("Frodo Looijaard <frodol@dds.nl>, "
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 09:50:12 +0000