diff options
Diffstat (limited to 'drivers/char/nvram.c')
| -rw-r--r-- | drivers/char/nvram.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/char/nvram.c b/drivers/char/nvram.c index fdbcc9fd6d31..47e8f7b0e4c1 100644 --- a/drivers/char/nvram.c +++ b/drivers/char/nvram.c @@ -100,7 +100,6 @@ #include <linux/types.h> #include <linux/errno.h> #include <linux/miscdevice.h> -#include <linux/slab.h> #include <linux/ioport.h> #include <linux/fcntl.h> #include <linux/mc146818rtc.h> @@ -336,14 +335,12 @@ static int nvram_ioctl(struct inode *inode, struct file *file, static int nvram_open(struct inode *inode, struct file *file) { - lock_kernel(); spin_lock(&nvram_state_lock); if ((nvram_open_cnt && (file->f_flags & O_EXCL)) || (nvram_open_mode & NVRAM_EXCL) || ((file->f_mode & FMODE_WRITE) && (nvram_open_mode & NVRAM_WRITE))) { spin_unlock(&nvram_state_lock); - unlock_kernel(); return -EBUSY; } @@ -354,7 +351,6 @@ static int nvram_open(struct inode *inode, struct file *file) nvram_open_cnt++; spin_unlock(&nvram_state_lock); - unlock_kernel(); return 0; } |