rgw: drop unused variable iter in XMLObj::find_first

Signed-off-by: luomuyao <luo.muyao@zte.com.cn>

diff --git a/src/rgw/rgw_xml.cc b/src/rgw/rgw_xml.cc
old mode 100644 (file)
new mode 100755 (executable)
index 81000dc..a1e85ba
--- a/src/rgw/rgw_xml.cc
+++ b/src/rgw/rgw_xml.cc
@@ -123,7 +123,6 @@ find(string name)
 XMLObj *XMLObj::
 find_first(string name)
 {
-  XMLObjIter iter;
   map<string, XMLObj *>::iterator first;
   first = children.find(name);
   if (first != children.end())