[ipc] fix IAR Compilation error

be864bcd · 还_没_想_好 · 3b003937 · be864bcd
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src/ipc.c src/ipc.c +1 -1

未找到文件。
--- 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;