aboutsummaryrefslogtreecommitdiff
path: root/drivers/char/nvram.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/char/nvram.c')
-rw-r--r--drivers/char/nvram.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/char/nvram.c b/drivers/char/nvram.c
index fdbcc9fd6d3..5eb83c3ca20 100644
--- a/drivers/char/nvram.c
+++ b/drivers/char/nvram.c
@@ -336,14 +336,12 @@ 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 +352,6 @@ static int nvram_open(struct inode *inode, struct file *file)
nvram_open_cnt++;
spin_unlock(&nvram_state_lock);
- unlock_kernel();
return 0;
}