处理编译警告

applications/DATA_comm.c

@@ -472,7 +472,7 @@ int data_comm_init(void)
     proc_mq = rt_mq_create("proc_mq", sizeof(struct proc_request*), 5, RT_IPC_FLAG_FIFO);
     if (proc_mq == RT_NULL)
     {
-        rt_kprintf("Failed to create message queue!\n");
+        LOG_E("Failed to create message queue!\n");
         return -1;
     }
 
@@ -481,7 +481,7 @@ int data_comm_init(void)
     if (tid != RT_NULL)
     {
         rt_thread_startup(tid);
-        LOG_I("Create cJSON thread");
+        LOG_D("Create cJSON thread");
     }
     else
     {