From: Adrian Bunk <bunk@stusta.de>
Date: Tue, 7 Nov 2006 12:42:54 +0000 (+0100)
Subject: [ALSA] sound/core/control.c: remove dead code
X-Git-Tag: v2.6.20-rc2~86^2~16
X-Git-Url: http://git.rot13.org/?a=commitdiff_plain;h=0e5d720ced4111cc75dd8cf66ab7b68607a0b306;p=powerpc.git

[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>
---

diff --git a/sound/core/control.c b/sound/core/control.c
index 48ef0a09a7..0c7bcd62e5 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -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);