618 	int ret;  in xhci_bulk_tx()  local
663 	ret = prepare_ring(ctrl, ring,  in xhci_bulk_tx()
665 	if (ret < 0)  in xhci_bulk_tx()
666 		return ret;  in xhci_bulk_tx()
793 	int ret;  in xhci_ctrl_tx()  local
823 		ret = xhci_check_maxpacket(udev);  in xhci_ctrl_tx()
824 		if (ret < 0)  in xhci_ctrl_tx()
825 			return ret;  in xhci_ctrl_tx()
849 	ret = prepare_ring(ctrl, ep_ring,  in xhci_ctrl_tx()
852 	if (ret < 0)  in xhci_ctrl_tx()
853 		return ret;  in xhci_ctrl_tx()