From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Thu, 10 Oct 2013 14:50:55 +0000 (+0200)
Subject: s390/crashdump: remove unused variable
X-Git-Tag: firefly_0821_release~176^2~5053^2~32
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=5ff4212f194f97b3a0f41745f231525c5c50dcbb;p=firefly-linux-kernel-4.4.55.git

s390/crashdump: remove unused variable

Get rid of this compile warning:

arch/s390/kernel/crash_dump.c: In function 'copy_from_realmem':
arch/s390/kernel/crash_dump.c:48:6: warning: unused variable 'rc'
[-Wunused-variable]
  int rc;
      ^

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c
index 7dd21720e5b0..3db6af0601a5 100644
--- a/arch/s390/kernel/crash_dump.c
+++ b/arch/s390/kernel/crash_dump.c
@@ -45,7 +45,6 @@ static inline void *load_real_addr(void *addr)
 static int copy_from_realmem(void *dest, void *src, size_t count)
 {
 	unsigned long size;
-	int rc;
 
 	if (!count)
 		return 0;