261 				ERROR(cdev, "ep0 bMaxBurst must be 0\n");  in config_ep_by_speed_and_alt()
920 	/* ASSUME same EP0 fifo size at both speeds */  in device_qual()
921 	qual->bMaxPacketSize0 = cdev->gadget->ep0->maxpacket;  in device_qual()
1583 	 * REVIST The same ep0 requests are shared with function drivers  in composite_setup_complete()
1607 	ret = usb_ep_queue(cdev->gadget->ep0, req, gfp_flags);  in composite_ep0_queue()
1771  * The setup() callback implements all the ep0 functionality that's
1812 	gadget->ep0->driver_data = cdev;  in composite_setup()
1833 				cdev->gadget->ep0->maxpacket;  in composite_setup()
2297 			composite_setup_complete(gadget->ep0, req);  in composite_setup()
2438 	cdev->req = usb_ep_alloc_request(gadget->ep0, GFP_KERNEL);  in composite_dev_prepare()
2452 	gadget->ep0->driver_data = cdev;  in composite_dev_prepare()
2473 	usb_ep_free_request(gadget->ep0, cdev->req);  in composite_dev_prepare()
2479 				  struct usb_ep *ep0)  in composite_os_desc_req_prepare()  argument
2483 	cdev->os_desc_req = usb_ep_alloc_request(ep0, GFP_KERNEL);  in composite_os_desc_req_prepare()
2493 		usb_ep_free_request(ep0, cdev->os_desc_req);  in composite_os_desc_req_prepare()
2513 			usb_ep_dequeue(cdev->gadget->ep0, cdev->os_desc_req);  in composite_dev_cleanup()
2517 		usb_ep_free_request(cdev->gadget->ep0, cdev->os_desc_req);  in composite_dev_cleanup()
2522 			usb_ep_dequeue(cdev->gadget->ep0, cdev->req);  in composite_dev_cleanup()
2526 		usb_ep_free_request(cdev->gadget->ep0, cdev->req);  in composite_dev_cleanup()
2578 		status = composite_os_desc_req_prepare(cdev, gadget->ep0);  in composite_bind()
2770 			composite_setup_complete(cdev->gadget->ep0, req);  in usb_composite_setup_continue()