From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Tue, 7 May 2013 15:40:51 +0000 (+0200)
Subject: include/ceph_hash.cc: reduce scope of a var in ceph_str_hash_rjenkins()
X-Git-Tag: v0.63~46^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=cd0f461fd5718b1149ec34fe70e7808412364c7e;p=ceph.git

include/ceph_hash.cc: reduce scope of a var in ceph_str_hash_rjenkins()

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
---

diff --git a/src/include/ceph_hash.cc b/src/include/ceph_hash.cc
index bd570015d147..d6081dfa97d0 100644
--- a/src/include/ceph_hash.cc
+++ b/src/include/ceph_hash.cc
@@ -83,10 +83,9 @@ unsigned ceph_str_hash_rjenkins(const char *str, unsigned length)
 unsigned ceph_str_hash_linux(const char *str, unsigned length)
 {
 	unsigned long hash = 0;
-	unsigned char c;
 
 	while (length--) {
-		c = *str++;
+		unsigned char c = *str++;
 		hash = (hash + (c << 4) + (c >> 4)) * 11;
 	}
 	return hash;