622 	if (!list_empty(&qh->qtd_list) || qh->qh_next.ptr) {  in qh_destroy()
1502 	if (!head->qh_next.qh) {  in qh_link_async()
1521 	qh->qh_next = head->qh_next;  in qh_link_async()
1525 	head->qh_next.qh = qh;  in qh_link_async()
1669 	qh->qh_next.qh = NULL;  in end_unlink_async()
1690 				&& oxu->async->qh_next.qh == NULL)  in end_unlink_async()
1733 	while (prev->qh_next.qh != qh)  in start_unlink_async()
1734 		prev = prev->qh_next.qh;  in start_unlink_async()
1737 	prev->qh_next = qh->qh_next;  in start_unlink_async()
1764 	qh = oxu->async->qh_next.qh;  in scan_async()
1799 			qh = qh->qh_next.qh;  in scan_async()
1817 		return &periodic->qh->qh_next;  in periodic_next_shadow()
1864 			q = &q->qh->qh_next;  in periodic_usecs()
1965 			prev = &here.qh->qh_next;  in qh_link_periodic()
1971 			qh->qh_next = here;  in qh_link_periodic()
2028 	qh->qh_next.ptr = NULL;  in qh_unlink_periodic()
2302 				q = q.qh->qh_next;  in scan_periodic()
2403 			(oxu->async->qh_next.ptr != NULL ||  in ehci_work()
2626 	oxu->async->qh_next.qh = NULL;  in oxu_hcd_init()
3032 		for (tmp = oxu->async->qh_next.qh;  in oxu_endpoint_disable()
3034 				tmp = tmp->qh_next.qh)  in oxu_endpoint_disable()
3580 	if (oxu->async->qh_next.qh)  in oxu_bus_resume()