624 	if (!list_empty(&qh->qtd_list) || qh->qh_next.ptr) {  in qh_destroy()
1504 	if (!head->qh_next.qh) {  in qh_link_async()
1523 	qh->qh_next = head->qh_next;  in qh_link_async()
1527 	head->qh_next.qh = qh;  in qh_link_async()
1671 	qh->qh_next.qh = NULL;  in end_unlink_async()
1692 				&& oxu->async->qh_next.qh == NULL)  in end_unlink_async()
1735 	while (prev->qh_next.qh != qh)  in start_unlink_async()
1736 		prev = prev->qh_next.qh;  in start_unlink_async()
1739 	prev->qh_next = qh->qh_next;  in start_unlink_async()
1766 	qh = oxu->async->qh_next.qh;  in scan_async()
1801 			qh = qh->qh_next.qh;  in scan_async()
1819 		return &periodic->qh->qh_next;  in periodic_next_shadow()
1866 			q = &q->qh->qh_next;  in periodic_usecs()
1969 			prev = &here.qh->qh_next;  in qh_link_periodic()
1975 			qh->qh_next = here;  in qh_link_periodic()
2032 	qh->qh_next.ptr = NULL;  in qh_unlink_periodic()
2306 				q = q.qh->qh_next;  in scan_periodic()
2407 			(oxu->async->qh_next.ptr != NULL ||  in ehci_work()
2631 	oxu->async->qh_next.qh = NULL;  in oxu_hcd_init()
3033 		for (tmp = oxu->async->qh_next.qh;  in oxu_endpoint_disable()
3035 				tmp = tmp->qh_next.qh)  in oxu_endpoint_disable()
3581 	if (oxu->async->qh_next.qh)  in oxu_bus_resume()