dino_intr_establish
sc_comdino->sc_ih = dino_intr_establish(sc_dino, ca->ca_irq, IPL_TTY,
void *dino_intr_establish(void *sc, int irq, int pri,
void *dino_intr_establish(void *, pci_intr_handle_t, int,
.pc_intr_establish = dino_intr_establish,