From: zhang.zezhu <zhang.zezhu@zte.com.cn>
Date: Thu, 28 Jul 2016 12:08:57 +0000 (+0000)
Subject: rgw/rgw_main: fix unnecessary variables defined
X-Git-Tag: ses5-milestone5~194^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=edb17c32a32eb4529a2d53c9ec2b51dde3bacbb6;p=ceph.git

rgw/rgw_main: fix unnecessary variables defined

Signed-off-by: zhang.zezhu <zhang.zezhu@zte.com.cn>
---

diff --git a/src/rgw/rgw_main.cc b/src/rgw/rgw_main.cc
index 323a5e7a01d3..28877569d3f3 100644
--- a/src/rgw/rgw_main.cc
+++ b/src/rgw/rgw_main.cc
@@ -78,9 +78,8 @@ void signal_shutdown()
     int val = 0;
     int ret = write(signal_fd[0], (char *)&val, sizeof(val));
     if (ret < 0) {
-      int err = -errno;
       derr << "ERROR: " << __func__ << ": write() returned "
-           << cpp_strerror(-err) << dendl;
+           << cpp_strerror(errno) << dendl;
     }
   }
 }