pcib_isa_intr_establish
void *pcib_isa_intr_establish(void *, int, int, int,
sc->sc_ic.ic_intr_establish = pcib_isa_intr_establish;
static void *pcib_isa_intr_establish(void *, int, int, int,
sc->sc_ic.ic_intr_establish = pcib_isa_intr_establish;