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author | David Woodhouse <David.Woodhouse@intel.com> | 2010-10-30 15:35:11 +0400 |
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committer | David Woodhouse <David.Woodhouse@intel.com> | 2010-10-30 15:35:11 +0400 |
commit | 67577927e8d7a1f4b09b4992df640eadc6aacb36 (patch) | |
tree | 2e9efe6b5745965faf0dcc084d4613d9356263f9 /drivers/char/tlclk.c | |
parent | 6fe4c590313133ebd5dadb769031489ff178ece1 (diff) | |
parent | 51f00a471ce8f359627dd99aeac322947a0e491b (diff) | |
download | linux-67577927e8d7a1f4b09b4992df640eadc6aacb36.tar.xz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Conflicts:
drivers/mtd/mtd_blkdevs.c
Merge Grant's device-tree bits so that we can apply the subsequent fixes.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/char/tlclk.c')
-rw-r--r-- | drivers/char/tlclk.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/char/tlclk.c b/drivers/char/tlclk.c index 80ea6bcfffdc..0c964cdcc223 100644 --- a/drivers/char/tlclk.c +++ b/drivers/char/tlclk.c @@ -37,7 +37,7 @@ #include <linux/ioport.h> #include <linux/interrupt.h> #include <linux/spinlock.h> -#include <linux/smp_lock.h> +#include <linux/mutex.h> #include <linux/timer.h> #include <linux/sysfs.h> #include <linux/device.h> @@ -206,7 +206,7 @@ static int tlclk_open(struct inode *inode, struct file *filp) { int result; - lock_kernel(); + mutex_lock(&tlclk_mutex); if (test_and_set_bit(0, &useflags)) { result = -EBUSY; /* this legacy device is always one per system and it doesn't @@ -229,7 +229,7 @@ static int tlclk_open(struct inode *inode, struct file *filp) inb(TLCLK_REG6); /* Clear interrupt events */ out: - unlock_kernel(); + mutex_unlock(&tlclk_mutex); return result; } @@ -267,6 +267,7 @@ static const struct file_operations tlclk_fops = { .read = tlclk_read, .open = tlclk_open, .release = tlclk_release, + .llseek = noop_llseek, }; |