From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dirk Behme <dirk.behme@googlemail.com>
Subject: [PATCH] ARM: OMAP: Fix warning in dsp_ctl_core.c
Date: Fri, 18 May 2007 09:13:20 +0200
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Fix warning

arch/arm/plat-omap/dsp/dsp_ctl_core.c: In function 'dsp_ctl_core_open':
arch/arm/plat-omap/dsp/dsp_ctl_core.c:46: warning: ignoring return
value of 'mutex_lock_interruptible', declared with attribute
warn_unused_result

Signed-off-by: Dirk Behme <dirk.behme@gmail.com>

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Index: linux-osk/arch/arm/plat-omap/dsp/dsp_ctl_core.c
===================================================================
--- linux-osk.orig/arch/arm/plat-omap/dsp/dsp_ctl_core.c
+++ linux-osk/arch/arm/plat-omap/dsp/dsp_ctl_core.c
@@ -43,7 +43,8 @@ static int dsp_ctl_core_open(struct inod
 	static DEFINE_MUTEX(open_lock);
 	int ret = 0;
 
-	mutex_lock_interruptible(&open_lock);
+	if (mutex_lock_interruptible(&open_lock))
+		return -EINTR;
 	if (omap_dsp->initialized == 0) {
 		ret = dsp_late_init();
 		if (ret != 0) {


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