1314 	struct libusb20_transfer *pxfer0;  in libusb10_submit_transfer_sub()  local
1326 	pxfer0 = libusb10_get_transfer(pdev, endpoint, 0);  in libusb10_submit_transfer_sub()
1329 	if (pxfer0 == NULL || pxfer1 == NULL)  in libusb10_submit_transfer_sub()
1333 	if (libusb20_tr_pending(pxfer0))  in libusb10_submit_transfer_sub()
1349 		pxfer1 = pxfer0;  in libusb10_submit_transfer_sub()
1352 		sxfer = libusb20_tr_get_priv_sc1(pxfer0);  in libusb10_submit_transfer_sub()
1358 		pxfer0 = pxfer1;  in libusb10_submit_transfer_sub()
1380 	libusb20_tr_set_priv_sc0(pxfer0, pdev);  in libusb10_submit_transfer_sub()
1381 	libusb20_tr_set_priv_sc1(pxfer0, sxfer);  in libusb10_submit_transfer_sub()
1390 		libusb20_tr_set_callback(pxfer0, libusb10_isoc_proxy);  in libusb10_submit_transfer_sub()
1394 		libusb20_tr_set_callback(pxfer0, libusb10_bulk_intr_proxy);  in libusb10_submit_transfer_sub()
1397 		libusb20_tr_set_callback(pxfer0, libusb10_ctrl_proxy);  in libusb10_submit_transfer_sub()
1413 	err = libusb20_tr_open_stream(pxfer0, buffsize, maxframe,  in libusb10_submit_transfer_sub()
1418 	libusb20_tr_start(pxfer0);  in libusb10_submit_transfer_sub()
1422 	libusb10_complete_transfer(pxfer0, sxfer, LIBUSB_TRANSFER_ERROR);  in libusb10_submit_transfer_sub()
1432 	struct libusb20_transfer *pxfer0;  in libusb_submit_transfer()  local
1456 	pxfer0 = libusb10_get_transfer(uxfer->dev_handle, endpoint, 0);  in libusb_submit_transfer()
1459 	if (pxfer0 == NULL || pxfer1 == NULL) {  in libusb_submit_transfer()
1462 	    (libusb20_tr_get_priv_sc1(pxfer0) == sxfer) ||  in libusb_submit_transfer()
1494 	struct libusb20_transfer *pxfer0;  in libusb_cancel_transfer()  local
1522 	pxfer0 = libusb10_get_transfer(devh, endpoint, 0);  in libusb_cancel_transfer()
1537 	} else if (pxfer0 == NULL || pxfer1 == NULL) {  in libusb_cancel_transfer()
1540 	} else if (libusb20_tr_get_priv_sc1(pxfer0) == sxfer) {  in libusb_cancel_transfer()
1541 		libusb10_complete_transfer(pxfer0,  in libusb_cancel_transfer()
1545 			libusb20_tr_set_priv_sc1(pxfer0, NULL);  in libusb_cancel_transfer()
1549 			libusb20_tr_stop(pxfer0);  in libusb_cancel_transfer()