XGBE_AN_ERROR
ret = XGBE_AN_ERROR;
case XGBE_AN_ERROR:
pdata->an_state = XGBE_AN_ERROR;
if (pdata->an_state == XGBE_AN_ERROR) {
pdata->an_state = XGBE_AN_ERROR;
pdata->an_state = XGBE_AN_ERROR;
} else if (pdata->an_state == XGBE_AN_ERROR) {