snd_ump_endpoint_new
err = snd_ump_endpoint_new(card, "MIDI 2.0 Gadget", id,
int snd_ump_endpoint_new(struct snd_card *card, char *id, int device,
EXPORT_SYMBOL_GPL(snd_ump_endpoint_new);
err = snd_ump_endpoint_new(umidi->chip->card, idstr, rmidi->index,