From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Wed, 23 Sep 2015 11:35:52 +0000 (+0200)
Subject: msg/simple/Pipe.cc: silence cppcheck warning about reassign before use
X-Git-Tag: v10.0.4~86^2~26
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=6fac5a950ae16e937c69bf58347e181d101153a3;p=ceph.git

msg/simple/Pipe.cc: silence cppcheck warning about reassign before use

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
---

diff --git a/src/msg/simple/Pipe.cc b/src/msg/simple/Pipe.cc
index ace77aa298f3..89c8b8f24cd2 100644
--- a/src/msg/simple/Pipe.cc
+++ b/src/msg/simple/Pipe.cc
@@ -1717,9 +1717,8 @@ void Pipe::writer()
       state_closed.set(1);
       pipe_lock.Unlock();
       if (sd) {
-	int r = ::write(sd, &tag, 1);
-	// we can ignore r, actually; we don't care if this succeeds.
-	r++; r = 0; // placate gcc
+	// we can ignore return value, actually; we don't care if this succeeds.
+	if(::write(sd, &tag, 1));
       }
       pipe_lock.Lock();
       continue;