tool/rbd: cleanup in utils.cc

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

diff --git a/src/tools/rbd/Utils.cc b/src/tools/rbd/Utils.cc
index bc67f5dfa28991a19f2c2beae504983bcfe44a5f..d39819201b09128bc1e20f5874a14dc0c4aee7b7 100644 (file)
--- a/src/tools/rbd/Utils.cc
+++ b/src/tools/rbd/Utils.cc
@@ -674,28 +674,20 @@ std::string mirror_image_status_state(librbd::mirror_image_status_state_t state)
   switch (state) {
   case MIRROR_IMAGE_STATUS_STATE_UNKNOWN:
     return "unknown";
-    break;
   case MIRROR_IMAGE_STATUS_STATE_ERROR:
     return "error";
-    break;
   case MIRROR_IMAGE_STATUS_STATE_SYNCING:
     return "syncing";
-    break;
   case MIRROR_IMAGE_STATUS_STATE_STARTING_REPLAY:
     return "starting_replay";
-    break;
   case MIRROR_IMAGE_STATUS_STATE_REPLAYING:
     return "replaying";
-    break;
   case MIRROR_IMAGE_STATUS_STATE_STOPPING_REPLAY:
     return "stopping_replay";
-    break;
   case MIRROR_IMAGE_STATUS_STATE_STOPPED:
     return "stopped";
-    break;
   default:
     return "unknown (" + stringify(static_cast<uint32_t>(state)) + ")";
-    break;
   }
 }