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[components/drivers/audio] [修复] 编译警告 

Signed-off-by: MurphyZhao <d2014zjt@163.com>
This commit is contained in:
MurphyZhao 2018-11-24 17:31:36 +08:00
parent a87914b535
commit 3cf808921d
1 changed files with 0 additions and 5 deletions
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5
components/drivers/audio/audio.c
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@ -105,8 +105,6 @@ static rt_err_t _audio_dev_init(struct rt_device *dev)
static rt_err_t _audio_dev_open(struct rt_device *dev, rt_uint16_t oflag)
{
rt_err_t result = RT_EOK;
rt_base_t level;
struct rt_audio_device *audio;
RT_ASSERT(dev != RT_NULL);
@ -159,7 +157,6 @@ static rt_err_t _audio_dev_open(struct rt_device *dev, rt_uint16_t oflag)
//init pipe for record
{
rt_size_t size = CFG_AUDIO_RECORD_PIPE_SIZE;
rt_uint8_t *buf = rt_malloc(CFG_AUDIO_RECORD_PIPE_SIZE);
if (buf == RT_NULL)
@ -536,8 +533,6 @@ void rt_audio_tx_complete(struct rt_audio_device *audio, rt_uint8_t *pbuf)
void rt_audio_rx_done(struct rt_audio_device *audio, rt_uint8_t *pbuf, rt_size_t len)
{
rt_err_t result = RT_EOK;
//save data to record pipe
rt_device_write(RT_DEVICE(RT_DEVICE(&audio_pipe)), 0, pbuf, len);