1644 static int pch_udc_pcd_ep_enable(struct usb_ep *usbep,  in pch_udc_pcd_ep_enable()  argument
1651 	if (!usbep || (usbep->name == ep0_string) || !desc ||  in pch_udc_pcd_ep_enable()
1655 	ep = container_of(usbep, struct pch_udc_ep, ep);  in pch_udc_pcd_ep_enable()
1678 static int pch_udc_pcd_ep_disable(struct usb_ep *usbep)  in pch_udc_pcd_ep_disable()  argument
1683 	if (!usbep)  in pch_udc_pcd_ep_disable()
1686 	ep = container_of(usbep, struct pch_udc_ep, ep);  in pch_udc_pcd_ep_disable()
1687 	if ((usbep->name == ep0_string) || !ep->ep.desc)  in pch_udc_pcd_ep_disable()
1711 static struct usb_request *pch_udc_alloc_request(struct usb_ep *usbep,  in pch_udc_alloc_request()  argument
1718 	if (!usbep)  in pch_udc_alloc_request()
1720 	ep = container_of(usbep, struct pch_udc_ep, ep);  in pch_udc_alloc_request()
1750 static void pch_udc_free_request(struct usb_ep *usbep,  in pch_udc_free_request()  argument
1757 	if (!usbep || !usbreq)  in pch_udc_free_request()
1759 	ep = container_of(usbep, struct pch_udc_ep, ep);  in pch_udc_free_request()
1764 			__func__, usbep->name, req);  in pch_udc_free_request()
1785 static int pch_udc_pcd_queue(struct usb_ep *usbep, struct usb_request *usbreq,  in pch_udc_pcd_queue()  argument
1794 	if (!usbep || !usbreq || !usbreq->complete || !usbreq->buf)  in pch_udc_pcd_queue()
1796 	ep = container_of(usbep, struct pch_udc_ep, ep);  in pch_udc_pcd_queue()
1857 static int pch_udc_pcd_dequeue(struct usb_ep *usbep,  in pch_udc_pcd_dequeue()  argument
1865 	ep = container_of(usbep, struct pch_udc_ep, ep);  in pch_udc_pcd_dequeue()
1866 	if (!usbep || !usbreq || (!ep->ep.desc && ep->num))  in pch_udc_pcd_dequeue()
1894 static int pch_udc_pcd_set_halt(struct usb_ep *usbep, int halt)  in pch_udc_pcd_set_halt()  argument
1900 	if (!usbep)  in pch_udc_pcd_set_halt()
1902 	ep = container_of(usbep, struct pch_udc_ep, ep);  in pch_udc_pcd_set_halt()
1935 static int pch_udc_pcd_set_wedge(struct usb_ep *usbep)  in pch_udc_pcd_set_wedge()  argument
1941 	if (!usbep)  in pch_udc_pcd_set_wedge()
1943 	ep = container_of(usbep, struct pch_udc_ep, ep);  in pch_udc_pcd_set_wedge()
1968 static void pch_udc_pcd_fifo_flush(struct usb_ep *usbep)  in pch_udc_pcd_fifo_flush()  argument
1972 	if (!usbep)  in pch_udc_pcd_fifo_flush()
1975 	ep = container_of(usbep, struct pch_udc_ep, ep);  in pch_udc_pcd_fifo_flush()