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[ALSA] sound/core/control.c: remove dead code 

This patch removes some obviously dead code spotted by the Coverity
checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Adrian Bunk 2006-11-07 13:42:54 +01:00 committed by Jaroslav Kysela
parent efeccac5b7
commit 0e5d720ced
1 changed files with 1 additions and 1 deletions
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2
sound/core/control.c
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@ -1275,7 +1275,7 @@ static ssize_t snd_ctl_read(struct file *file, char __user *buffer,
schedule();
remove_wait_queue(&ctl->change_sleep, &wait);
if (signal_pending(current))
return result > 0 ? result : -ERESTARTSYS;
return -ERESTARTSYS;
spin_lock_irq(&ctl->read_lock);
}
kev = snd_kctl_event(ctl->events.next);