static void epio_complete (struct usb_ep *ep, struct usb_request *req)
{
	struct ep_data	*epdata = ep->driver_data;

	if (!req->context)
		return;
	if (req->status)
		epdata->status = req->status;
	else
		epdata->status = req->actual;
	complete ((struct completion *)req->context);
}
Unknown