From: Sage Weil <sage@newdream.net>
Date: Sat, 7 Nov 2009 23:27:08 +0000 (-0800)
Subject: hash: small cleanup
X-Git-Tag: v0.18~128^2~6
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=a1340e6813d0f8c6443fda7558523e2ab470214b;p=ceph.git

hash: small cleanup
---

diff --git a/src/include/ceph_hash.cc b/src/include/ceph_hash.cc
index ac8be54631fe..1c44e43fe89e 100644
--- a/src/include/ceph_hash.cc
+++ b/src/include/ceph_hash.cc
@@ -85,7 +85,7 @@ unsigned ceph_str_hash_linux(const char *str, unsigned length)
         unsigned long hash = 0;
 	unsigned char c;
 
-        while (length-- > 0) {
+        while (length--) {
 		c = *str++;
 		hash = (hash + (c << 4) + (c >> 4)) * 11;
 	}