fix comments

registry/zookeeper/registry_test.go

@@ -38,9 +38,7 @@ func Test_Register(t *testing.T) {
 	url, _ := common.NewURL("dubbo://127.0.0.1:20000/com.ikurento.user.UserProvider", common.WithParamsValue(constant.CLUSTER_KEY, "mock"), common.WithParamsValue("serviceid", "soa.mock"), common.WithMethods([]string{"GetUser", "AddUser"}))
 
 	ts, reg, err := newMockZkRegistry(regURL)
-	if err != nil {
 	assert.NoError(t, err)
-	}
 	defer func() {
 		_ = ts.Stop()
 	}()

remoting/getty/getty_client.go

@@ -168,7 +168,7 @@ func (c *Client) Close() {
 	c.pool = nil
 	c.mux.Unlock()
 	if p != nil {
-		c.Close()
+		p.close()
 	}
 }