[ipc] fix IAR Compilation error

2021-02-20 20:44:46 +08:00 · 2021-02-20 20:44:46 +08:00 · be864bcdd1
parent 3b003937e8
commit be864bcdd1
1 changed files with 1 additions and 1 deletions
--- a/src/ipc.c
+++ b/src/ipc.c
@ -2203,7 +2203,7 @@ rt_err_t rt_mq_send_wait(rt_mq_t     mq,
    }

    /* message queue is full */
-    while ((msg = mq->msg_queue_free) == RT_NULL)
+    while ((msg = (struct rt_mq_message *)mq->msg_queue_free) == RT_NULL)
    {
        /* reset error number in thread */
        thread->error = RT_EOK;