From 0e5d720ced4111cc75dd8cf66ab7b68607a0b306 Mon Sep 17 00:00:00 2001
From: Adrian Bunk <bunk@stusta.de>
Date: Tue, 7 Nov 2006 13:42:54 +0100
Subject: [PATCH] [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>
---
 sound/core/control.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/core/control.c b/sound/core/control.c
index 48ef0a09a7a7..0c7bcd62e5b2 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);
-- 
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