diff options
Diffstat (limited to 'components')
| -rw-r--r-- | components/drivers/serial/serial.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/components/drivers/serial/serial.c b/components/drivers/serial/serial.c index d9a20f05a0..32161ad0cb 100644 --- a/components/drivers/serial/serial.c +++ b/components/drivers/serial/serial.c @@ -816,11 +816,11 @@ static rt_err_t rt_serial_close(struct rt_device *dev) /* configure low level device */ serial->ops->control(serial, RT_DEVICE_CTRL_CLR_INT, (void *) RT_DEVICE_FLAG_DMA_TX); } +#endif /* RT_SERIAL_USING_DMA */ serial->ops->control(serial, RT_DEVICE_CTRL_CLOSE, RT_NULL); dev->flag &= ~RT_DEVICE_FLAG_ACTIVATED; -#endif /* RT_SERIAL_USING_DMA */ return RT_EOK; } |