ohci_interrupt
(driver_intr_t *)ohci_interrupt, sc, &sc->ohci_sc.sc_intr_hdl);
void ohci_interrupt(ohci_softc_t *sc);
NULL, (driver_intr_t *)ohci_interrupt, sc, &sc->sc_intr_hdl);
NULL, (driver_intr_t *)ohci_interrupt, sc, &sc->sc_intr_hdl);