The SNDRV_CTL_IOCTL_POWER_STATE is an obsoleted ioctl and now practically it returns always D0. Do some minor optimization.
Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/core/control.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/sound/core/control.c b/sound/core/control.c index 799d91ddccb0..5e8b77855e5d 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -1807,11 +1807,7 @@ static long snd_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg case SNDRV_CTL_IOCTL_POWER: return -ENOPROTOOPT; case SNDRV_CTL_IOCTL_POWER_STATE: -#ifdef CONFIG_PM - return put_user(card->power_state, ip) ? -EFAULT : 0; -#else return put_user(SNDRV_CTL_POWER_D0, ip) ? -EFAULT : 0; -#endif } down_read(&snd_ioctl_rwsem); list_for_each_entry(p, &snd_control_ioctls, list) {