snd_printk("usX2Y_create_alsa_devices: usX2Y_create_usbmidi error %i \n", err);
snd_printk(KERN_ERR "usX2Y_create_alsa_devices: usX2Y_create_usbmidi error %i \n", err);
static int usX2Y_create_alsa_devices(snd_card_t* card){	int err;	do {		if ((err = usX2Y_create_usbmidi(card)) < 0) {			snd_printk("usX2Y_create_alsa_devices: usX2Y_create_usbmidi error %i \n", err);			break;		}		if ((err = usX2Y_audio_create(card)) < 0) 			break;		if ((err = usX2Y_hwdep_pcm_new(card)) < 0)			break;		if ((err = snd_card_register(card)) < 0)			break;	} while (0);	return err;} 