From 40d7188e4ea4ae0b71434d25fc44642ada33843e Mon Sep 17 00:00:00 2001
From: YankunLi <lioveni99@gmail.com>
Date: Wed, 8 Feb 2017 13:09:16 +0800
Subject: [PATCH] rgw:clean redundant code

Signed-off-by: Yankun Li <lioveni99@gmail.com>
---
 src/rgw/rgw_client_io.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rgw/rgw_client_io.cc b/src/rgw/rgw_client_io.cc
index da501307838cb..21c9096c44e5a 100644
--- a/src/rgw/rgw_client_io.cc
+++ b/src/rgw/rgw_client_io.cc
@@ -17,7 +17,7 @@ void BasicClient::init(CephContext *cct) {
 
   if (cct->_conf->subsys.should_gather(ceph_subsys_rgw, 20)) {
     std::map<string, string, ltstr_nocase>& env_map = get_env().get_map();
-    std::map<string, string, ltstr_nocase>::iterator iter = env_map.begin();
+    std::map<string, string, ltstr_nocase>::iterator iter;
 
     for (iter = env_map.begin(); iter != env_map.end(); ++iter) {
       ldout(cct, 20) << iter->first << "=" << iter->second << dendl;
-- 
2.39.5