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消除c99 (#5696)

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Man, Jianting (Meco) 2022-03-23 02:28:24 -04:00 committed by GitHub
parent 96b4974ea2
commit 2a1272ecfb
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1 changed files with 3 additions and 1 deletions
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components/drivers/ipc/ringbuffer.c
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@ -231,12 +231,14 @@ RTM_EXPORT(rt_ringbuffer_get);
*/ */
rt_size_t rt_ringbuffer_peak(struct rt_ringbuffer *rb, rt_uint8_t **ptr) rt_size_t rt_ringbuffer_peak(struct rt_ringbuffer *rb, rt_uint8_t **ptr)
{ {
rt_size_t size;
RT_ASSERT(rb != RT_NULL); RT_ASSERT(rb != RT_NULL);
*ptr = RT_NULL; *ptr = RT_NULL;
/* whether has enough data */ /* whether has enough data */
rt_size_t size = rt_ringbuffer_data_len(rb); size = rt_ringbuffer_data_len(rb);
/* no data */ /* no data */
if (size == 0) if (size == 0)