246 			struct usb_request *in_req = req->context;  in loopback_complete()  local
248 			in_req->zero = (req->actual < req->length);  in loopback_complete()
249 			in_req->length = req->actual;  in loopback_complete()
251 			req = in_req;  in loopback_complete()
311 	struct usb_request *in_req, *out_req;  in alloc_requests()  local
324 		in_req = usb_ep_alloc_request(loop->in_ep, GFP_ATOMIC);  in alloc_requests()
325 		if (!in_req)  in alloc_requests()
332 		in_req->complete = loopback_complete;  in alloc_requests()
335 		in_req->buf = out_req->buf;  in alloc_requests()
337 		in_req->context = out_req;  in alloc_requests()
338 		out_req->context = in_req;  in alloc_requests()
353 	usb_ep_free_request(loop->in_ep, in_req);  in alloc_requests()