seq_fetch_mid
if (seq_fetch_mid(scp, midiunit, &md) == 0) {
if (seq_fetch_mid(scp, midiunit, &md) == 0) {
static int seq_fetch_mid(struct seq_softc *scp, int unit, kobj_t *md);
} else if (seq_fetch_mid(scp, event[1], &m) != 0) {