SK_PORT_A
if (port == SK_PORT_A)
sc->sk_devs[SK_PORT_A] = device_add_child(dev, "sk", DEVICE_UNIT_ANY);
if (sc->sk_devs[SK_PORT_A] == NULL) {
*port = SK_PORT_A;
device_set_ivars(sc->sk_devs[SK_PORT_A], port);
sc_if0 = sc->sk_if[SK_PORT_A];
sc_if0 = sc->sk_if[SK_PORT_A];
sc_if0 = sc->sk_if[SK_PORT_A];
if (sc_if->sk_port == SK_PORT_A)
if (sc_if->sk_port == SK_PORT_A)
if (sc_if->sk_port == SK_PORT_A) {
if (sc_if->sk_port == SK_PORT_A)