if (quirk && quirk->type == QUIRK_MIDI_MIDIMAN)
         err = snd_usbmidi_create_endpoints_midiman(umidi, &endpoints[0]);
 else
         err = snd_usbmidi_create_endpoints (umidi, endpoints);
 if (err < 0) {
         snd_usbmidi_free(umidi);
         return err;
 }