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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-22 13:49:54 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-22 13:49:54 -0400
commitc37927d4359e81b85de644f8fb08878717cf5f3f (patch)
tree25dabf2d905e1410819d1bdaba0bf5f779100d3c /drivers/hwmon/fschmd.c
parent5704e44d283e907623e3775c1262f206a2c48cf3 (diff)
parent2a48fc0ab24241755dc93bfd4f01d68efab47f5a (diff)
Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl
* 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl: block: autoconvert trivial BKL users to private mutex drivers: autoconvert trivial BKL users to private mutex ipmi: autoconvert trivial BKL users to private mutex mac: autoconvert trivial BKL users to private mutex mtd: autoconvert trivial BKL users to private mutex scsi: autoconvert trivial BKL users to private mutex Fix up trivial conflicts (due to addition of private mutex right next to deletion of a version string) in drivers/char/pcmcia/cm40[04]0_cs.c
Diffstat (limited to 'drivers/hwmon/fschmd.c')
-rw-r--r--drivers/hwmon/fschmd.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/hwmon/fschmd.c b/drivers/hwmon/fschmd.c
index b7ca2a9676cf..d4d4ca65d371 100644
--- a/drivers/hwmon/fschmd.c
+++ b/drivers/hwmon/fschmd.c
@@ -38,7 +38,6 @@
38#include <linux/i2c.h> 38#include <linux/i2c.h>
39#include <linux/hwmon.h> 39#include <linux/hwmon.h>
40#include <linux/hwmon-sysfs.h> 40#include <linux/hwmon-sysfs.h>
41#include <linux/smp_lock.h>
42#include <linux/err.h> 41#include <linux/err.h>
43#include <linux/mutex.h> 42#include <linux/mutex.h>
44#include <linux/sysfs.h> 43#include <linux/sysfs.h>
@@ -50,6 +49,7 @@
50#include <linux/kref.h> 49#include <linux/kref.h>
51 50
52/* Addresses to scan */ 51/* Addresses to scan */
52static DEFINE_MUTEX(watchdog_mutex);
53static const unsigned short normal_i2c[] = { 0x73, I2C_CLIENT_END }; 53static const unsigned short normal_i2c[] = { 0x73, I2C_CLIENT_END };
54 54
55/* Insmod parameters */ 55/* Insmod parameters */
@@ -858,7 +858,7 @@ static long watchdog_ioctl(struct file *filp, unsigned int cmd, unsigned long ar
858 int i, ret = 0; 858 int i, ret = 0;
859 struct fschmd_data *data = filp->private_data; 859 struct fschmd_data *data = filp->private_data;
860 860
861 lock_kernel(); 861 mutex_lock(&watchdog_mutex);
862 switch (cmd) { 862 switch (cmd) {
863 case WDIOC_GETSUPPORT: 863 case WDIOC_GETSUPPORT:
864 ident.firmware_version = data->revision; 864 ident.firmware_version = data->revision;
@@ -915,7 +915,7 @@ static long watchdog_ioctl(struct file *filp, unsigned int cmd, unsigned long ar
915 default: 915 default:
916 ret = -ENOTTY; 916 ret = -ENOTTY;
917 } 917 }
918 unlock_kernel(); 918 mutex_unlock(&watchdog_mutex);
919 return ret; 919 return ret;
920} 920}
921 921