Merge pull request #4361 from enkiller/0220-2042

[ipc] fix IAR Compilation error

Merge pull request #4361 from enkiller/0220-2042
[ipc] fix IAR Compilation error
88d3bb7d · Bernard Xiong · GitHub · 3b003937 · be864bcd · 88d3bb7d
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src/ipc.c src/ipc.c +1 -1

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--- 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;