diff options
Diffstat (limited to 'drivers/media/video/cx88')
| -rw-r--r-- | drivers/media/video/cx88/cx88-video.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index b993d42fe73..d6d6d13a6a6 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -926,8 +926,10 @@ static int video_release(struct file *file) file->private_data = NULL; kfree(fh); + mutex_lock(&dev->core->lock); if(atomic_dec_and_test(&dev->core->users)) call_all(dev->core, tuner, s_standby); + mutex_unlock(&dev->core->lock); return 0; } |