key_value_store: Remove superfluous breaks

Remove superfuous breaks, as there is a 'return' before them.

Signed-off-by: Liao Pingfang <liao.pingfang@zte.com.cn>

diff --git a/src/key_value_store/kv_flat_btree_async.cc b/src/key_value_store/kv_flat_btree_async.cc
index e5f4d1540e54f636bebad43d1becd343ad4499f8..d84239409e3a812f3214ac6298279e374067d865 100644 (file)
--- a/src/key_value_store/kv_flat_btree_async.cc
+++ b/src/key_value_store/kv_flat_btree_async.cc
@@ -1452,13 +1452,10 @@ int KvFlatBtreeAsync::set_op(const string &key, const bufferlist &val,
          case -ESUICIDE:
            if (verbose) cout << client_name << " IS SUICIDING!" << std::endl;
            return ret;
-           break;
          case 1:
            return set_op(key, val, update_on_existing, idata);
-           break;
          case 2:
            return err;
-           break;
          }
         }
       } while (err < 0 && err != -EBALANCE && err != -ENOENT);
@@ -1572,10 +1569,8 @@ int KvFlatBtreeAsync::remove_op(const string &key, index_data &idata,
           case -ESUICIDE:
             if (verbose) cout << client_name << " IS SUICIDING!" << std::endl;
             return err;
-            break;
           case 1:
             return remove_op(key, idata, next_idata);
-            break;
           case 2:
             return err;
            break;