cardbus_intr_establish
return cardbus_intr_establish(ct->ct_cc, ct->ct_cf, level, func,
return ((*cf->cardbus_intr_establish)(cc, level, func, arg));
void *cardbus_intr_establish(cardbus_chipset_tag_t, cardbus_function_tag_t,
void *(*cardbus_intr_establish)(cardbus_chipset_tag_t,
csc->csc_ih = cardbus_intr_establish(cc, cf, IPL_NET, athn_intr, sc);