mon/MDSMonitor: remove unnecessary assignment

epocharg is not initialized, so it does not make any difference
to assign its value to epoch.

Signed-off-by: Xing Lin <xinglin@cs.utah.edu>

diff --git a/src/mon/MDSMonitor.cc b/src/mon/MDSMonitor.cc
index b865c379d1a071e02ae08de531e98319dd2fcc8e..eb0f6e1d66790d01184da574245f075b3a524a64 100644 (file)
--- a/src/mon/MDSMonitor.cc
+++ b/src/mon/MDSMonitor.cc
@@ -573,7 +573,6 @@ bool MDSMonitor::preprocess_command(MMonCommand *m)
     string val;
     int64_t epocharg;
     epoch_t epoch;
-    epoch = epocharg;
 
     MDSMap *p = &mdsmap;
     if (cmd_getval(g_ceph_context, cmdmap, "epoch", epocharg)) {