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authorLinus Torvalds <torvalds@g5.osdl.org>2005-10-28 14:14:57 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-10-28 14:14:57 -0700
commit20731945ae743034353a88c307920d1f16cf8ac8 (patch)
tree132c796fe3a167dece8cec7a40b1d5dd83a68bc8 /drivers/hwmon/smsc47m1.c
parent406119f49d4a6cf8b6eee639128e0575a95065e3 (diff)
parenta9d1b24d91f91b77db3da8aeacb414764f789b9c (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/i2c-2.6
Diffstat (limited to 'drivers/hwmon/smsc47m1.c')
-rw-r--r--drivers/hwmon/smsc47m1.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c
index c9cc683eba4..5905c1af88f 100644
--- a/drivers/hwmon/smsc47m1.c
+++ b/drivers/hwmon/smsc47m1.c
@@ -3,7 +3,7 @@
for hardware monitoring
Supports the SMSC LPC47B27x, LPC47M10x, LPC47M13x, LPC47M14x,
- LPC47M15x and LPC47M192 Super-I/O chips.
+ LPC47M15x, LPC47M192 and LPC47M997 Super-I/O chips.
Copyright (C) 2002 Mark D. Studebaker <mdsxyz123@yahoo.com>
Copyright (C) 2004 Jean Delvare <khali@linux-fr.org>
@@ -356,6 +356,8 @@ static int __init smsc47m1_find(unsigned short *addr)
* 0x5F) and LPC47B27x (device id 0x51) have fan control.
* The LPC47M15x and LPC47M192 chips "with hardware monitoring block"
* can do much more besides (device id 0x60).
+ * The LPC47M997 is undocumented, but seems to be compatible with
+ * the LPC47M192, and has the same device id.
*/
if (val == 0x51)
printk(KERN_INFO "smsc47m1: Found SMSC LPC47B27x\n");
@@ -364,7 +366,8 @@ static int __init smsc47m1_find(unsigned short *addr)
else if (val == 0x5F)
printk(KERN_INFO "smsc47m1: Found SMSC LPC47M14x\n");
else if (val == 0x60)
- printk(KERN_INFO "smsc47m1: Found SMSC LPC47M15x/LPC47M192\n");
+ printk(KERN_INFO "smsc47m1: Found SMSC "
+ "LPC47M15x/LPC47M192/LPC47M997\n");
else {
superio_exit();
return -ENODEV;
@@ -396,11 +399,10 @@ static int smsc47m1_detect(struct i2c_adapter *adapter)
return -EBUSY;
}
- if (!(data = kmalloc(sizeof(struct smsc47m1_data), GFP_KERNEL))) {
+ if (!(data = kzalloc(sizeof(struct smsc47m1_data), GFP_KERNEL))) {
err = -ENOMEM;
goto error_release;
}
- memset(data, 0x00, sizeof(struct smsc47m1_data));
new_client = &data->client;
i2c_set_clientdata(new_client, data);