🐛 fix compile warning, undefine var

2019-12-31 16:16:15 +08:00 · 2019-12-31 16:16:15 +08:00 · b87f493f2b
parent 93b50db41d
commit b87f493f2b
1 changed files with 1 additions and 1 deletions
--- a/components/drivers/audio/audio.c
+++ b/components/drivers/audio/audio.c
@ -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);