bug: fix compile warning, undefine var
@@ -33,7 +33,7 @@ static rt_err_t _audio_send_replay_frame(struct rt_audio_device *audio)
rt_err_t result = RT_EOK;
rt_uint8_t *data;
rt_size_t dst_size, src_size;
- rt_uint16_t position, remain_bytes, index = 0;
+ rt_uint16_t position, remain_bytes = 0, index = 0;
struct rt_audio_buf_info *buf_info;
RT_ASSERT(audio != RT_NULL);
