From: Martin Schwidefsky <schwidefsky@de.ibm.com>
Date: Wed, 7 May 2008 07:22:56 +0000 (+0200)
Subject: [S390] s390mach compile warning
X-Git-Url: http://git.mmlx.us/?a=commitdiff_plain;h=c6ca1850e78d60c299ceb4c240a04af9e2384f70;p=linux-edison.git

[S390] s390mach compile warning

Fix the following compile warning:

drivers/s390/s390mach.c: In function 's390_collect_crw_info':
drivers/s390/s390mach.c:77: warning: ignoring return value of 'down_interruptibl

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/drivers/s390/s390mach.c b/drivers/s390/s390mach.c
index 4d4b54277c4..5080f343ad7 100644
--- a/drivers/s390/s390mach.c
+++ b/drivers/s390/s390mach.c
@@ -48,10 +48,11 @@ s390_collect_crw_info(void *param)
 	int ccode;
 	struct semaphore *sem;
 	unsigned int chain;
+	int ignore;
 
 	sem = (struct semaphore *)param;
 repeat:
-	down_interruptible(sem);
+	ignore = down_interruptible(sem);
 	chain = 0;
 	while (1) {
 		if (unlikely(chain > 1)) {