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lld: stm32f4: poll(): fix return value

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Signed-off-by: Amir Hammad <amir.hammad@hotmail.com>
This commit is contained in:
Amir Hammad 2015-04-01 18:23:59 +02:00
parent c6aa4d99c2
commit e9c2632a19
1 changed files with 4 additions and 4 deletions
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8
src/usbh_lld_stm32f4.c
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@ -903,12 +903,11 @@ static void poll_reset(usbh_lld_stm32f4_driver_data_t *dev)
static enum USBH_POLL_STATUS stm32f4_usbh_poll(void *drvdata, uint32_t time_curr_us)
{
(void)time_curr_us;
usbh_lld_stm32f4_driver_data_t *dev = drvdata;
uint32_t ret = ret = USBH_POLL_STATUS_NONE;
// TODO: Check overflow case
usbh_lld_stm32f4_driver_data_t *dev = drvdata;
enum USBH_POLL_STATUS ret = USBH_POLL_STATUS_NONE;
dev->time_curr_us = time_curr_us;
switch (dev->state) {
@ -923,6 +922,7 @@ static enum USBH_POLL_STATUS stm32f4_usbh_poll(void *drvdata, uint32_t time_curr
case DEVICE_STATE_RESET:
poll_reset(dev);
break;
default:
break;
}