EP0_SETUP_PHASE
case EP0_SETUP_PHASE:
dwc->ep0state = EP0_SETUP_PHASE;
dwc->ep0state = EP0_SETUP_PHASE;
case EP0_SETUP_PHASE:
if (dwc->ep0state != EP0_SETUP_PHASE) {
if (ret == -ETIMEDOUT && dep->dwc->ep0state != EP0_SETUP_PHASE) {
if (dwc->ep0state != EP0_SETUP_PHASE) {
dwc->ep0state = EP0_SETUP_PHASE;
if (dwc->ep0state != EP0_SETUP_PHASE && !dwc->delayed_status) {