mds: break is redundant

break is redundant
because exit(1) will be called in the usage()

Signed-off-by: huanwen ren <ren.huanwen@zte.com.cn>

diff --git a/src/ceph_mds.cc b/src/ceph_mds.cc
index 4e7c2ffe14fa1410a0d6761e8841444407866f2e..1988acb1bd738ba68be5e385a231851ff0dd1acf 100644 (file)
--- a/src/ceph_mds.cc
+++ b/src/ceph_mds.cc
@@ -107,8 +107,8 @@ int main(int argc, const char **argv)
       break;
     }
     else if (ceph_argparse_flag(args, i, "--help", "-h", (char*)NULL)) {
+      // exit(1) will be called in the usage()
       usage();
-      break;
     }
     else if (ceph_argparse_witharg(args, i, &val, "--journal-check", (char*)NULL)) {
       int r = parse_rank("journal-check", val);