find_uhci_statep
if (find_uhci_statep((void *)addr, UHCI_TD, uhcip) != 1) {
if (find_uhci_statep((void *)addr, UHCI_QH, uhcip) != 1) {
if (find_uhci_statep((void *)wsp->walk_addr, UHCI_TD,
if (find_uhci_statep((void *)wsp->walk_addr, UHCI_QH,