BugID:17023380:[mqtt] remove unnecessary variable define
@@ -2126,7 +2126,6 @@ int iotx_mc_unsubscribe(iotx_mc_client_t *c, const char *topicFilter)
mqtt_err("run MQTTUnsubscribe error!");
return rc;
}
- iotx_mc_topic_handle_t *h, *h_next;
mqtt_info("mqtt unsubscribe packet sent,topic = %s!", topicFilter);
return (int)msgId;
