From a1340e6813d0f8c6443fda7558523e2ab470214b Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Sat, 7 Nov 2009 15:27:08 -0800
Subject: [PATCH] hash: small cleanup

---
 src/include/ceph_hash.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/include/ceph_hash.cc b/src/include/ceph_hash.cc
index ac8be54631fe5..1c44e43fe89e9 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;
 	}
-- 
2.39.5