diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/core/control.c | 7 | ||||
| -rw-r--r-- | sound/core/pcm_native.c | 4 | ||||
| -rw-r--r-- | sound/core/timer.c | 6 |
3 files changed, 4 insertions, 13 deletions
diff --git a/sound/core/control.c b/sound/core/control.c index 636b3b52ef8..4b20fa2b7e6 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -1373,12 +1373,9 @@ EXPORT_SYMBOL(snd_ctl_unregister_ioctl_compat); static int snd_ctl_fasync(int fd, struct file * file, int on) { struct snd_ctl_file *ctl; - int err; + ctl = file->private_data; - err = fasync_helper(fd, file, on, &ctl->fasync); - if (err < 0) - return err; - return 0; + return fasync_helper(fd, file, on, &ctl->fasync); } /* diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index a789efc9df3..a75c194e629 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -3246,9 +3246,7 @@ static int snd_pcm_fasync(int fd, struct file * file, int on) err = fasync_helper(fd, file, on, &runtime->fasync); out: unlock_kernel(); - if (err < 0) - return err; - return 0; + return err; } /* diff --git a/sound/core/timer.c b/sound/core/timer.c index 796532081e8..3f0050d0b71 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -1825,13 +1825,9 @@ static long snd_timer_user_ioctl(struct file *file, unsigned int cmd, static int snd_timer_user_fasync(int fd, struct file * file, int on) { struct snd_timer_user *tu; - int err; tu = file->private_data; - err = fasync_helper(fd, file, on, &tu->fasync); - if (err < 0) - return err; - return 0; + return fasync_helper(fd, file, on, &tu->fasync); } static ssize_t snd_timer_user_read(struct file *file, char __user *buffer, |