diff options
Diffstat (limited to 'sound/core/timer_compat.c')
| -rw-r--r-- | sound/core/timer_compat.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/sound/core/timer_compat.c b/sound/core/timer_compat.c index ee973b7b80..4ae9eaeb5a 100644 --- a/sound/core/timer_compat.c +++ b/sound/core/timer_compat.c @@ -115,10 +115,7 @@ static long snd_timer_user_ioctl_compat(struct file *file, unsigned int cmd, unsigned long arg) { struct snd_timer_user *tu = file->private_data; - long ret; - mutex_lock(&tu->ioctl_lock); - ret = __snd_timer_user_ioctl_compat(file, cmd, arg); - mutex_unlock(&tu->ioctl_lock); - return ret; + guard(mutex)(&tu->ioctl_lock); + return __snd_timer_user_ioctl_compat(file, cmd, arg); } |