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-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 fdbcc9fd6d31..5eb83c3ca20d 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,
336 336
337static int nvram_open(struct inode *inode, struct file *file) 337static int nvram_open(struct inode *inode, struct file *file)
338{ 338{
339 lock_kernel();
340 spin_lock(&nvram_state_lock); 339 spin_lock(&nvram_state_lock);
341 340
342 if ((nvram_open_cnt && (file->f_flags & O_EXCL)) || 341 if ((nvram_open_cnt && (file->f_flags & O_EXCL)) ||
343 (nvram_open_mode & NVRAM_EXCL) || 342 (nvram_open_mode & NVRAM_EXCL) ||
344 ((file->f_mode & FMODE_WRITE) && (nvram_open_mode & NVRAM_WRITE))) { 343 ((file->f_mode & FMODE_WRITE) && (nvram_open_mode & NVRAM_WRITE))) {
345 spin_unlock(&nvram_state_lock); 344 spin_unlock(&nvram_state_lock);
346 unlock_kernel();
347 return -EBUSY; 345 return -EBUSY;
348 } 346 }
349 347
@@ -354,7 +352,6 @@ static int nvram_open(struct inode *inode, struct file *file)
354 nvram_open_cnt++; 352 nvram_open_cnt++;
355 353
356 spin_unlock(&nvram_state_lock); 354 spin_unlock(&nvram_state_lock);
357 unlock_kernel();
358 355
359 return 0; 356 return 0;
360} 357}