[components][drivers][can] can.c fix bug.
@@ -53,7 +53,7 @@ rt_inline int _can_int_rx(struct rt_can_device *can, struct rt_can_msg *data, in
{
rt_base_t level;
#ifdef RT_CAN_USING_HDR
- rt_int32_t hdr;
+ rt_int8_t hdr;
#endif /*RT_CAN_USING_HDR*/
struct rt_can_msg_list *listmsg = RT_NULL;
@@ -760,7 +760,7 @@ void rt_hw_can_isr(struct rt_can_device *can, int event)
struct rt_can_rx_fifo *rx_fifo;
struct rt_can_msg_list *listmsg = RT_NULL;
#ifdef RT_CAN_USING_HDR
- rt_int32_t hdr;
+ rt_int8_t hdr;
#endif
int ch = -1;
rt_base_t level;
