From: Kefu Chai <kchai@redhat.com>
Date: Fri, 14 Apr 2017 05:43:41 +0000 (+0800)
Subject: mon: do not assign ret code to 0 twice
X-Git-Tag: v12.0.3~326^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=089a64c5dd9acbfdb16e6d34cb7b10ebf17d899c;p=ceph.git

mon: do not assign ret code to 0 twice

silences warning of clang static ananlyzer:

Value stored to 't' is never read

Signed-off-by: Kefu Chai <kchai@redhat.com>
---

diff --git a/src/mon/Monitor.cc b/src/mon/Monitor.cc
index a80ceaa95c6f..136eadbfdd75 100644
--- a/src/mon/Monitor.cc
+++ b/src/mon/Monitor.cc
@@ -3049,7 +3049,6 @@ void Monitor::handle_command(MonOpRequestRef op)
       if (detail == "detail")
 	comb.append(rdata);
       rdata = comb;
-      r = 0;
     } else if (prefix == "df") {
       bool verbose = (detail == "detail");
       if (f)