/* create a stream for an interface with proper descriptors  */
static int create_standard_audio_quirk(struct snd_usb_audio *chip, struct usb_interface *iface, const struct snd_usb_audio_quirk *quirk)
/* create a stream for an interface with proper descriptors  */
static int create_standard_audio_quirk(struct snd_usb_audio *chip, struct usb_interface *iface, const struct snd_usb_audio_quirk *quirk)
{
	struct usb_host_interface *alts;
	struct usb_interface_descriptor *altsd;
	int err;
	alts = &iface->altsetting[0];
	altsd = get_iface_desc(alts);
	err = parse_audio_endpoints(chip, altsd->bInterfaceNumber);
	if (err < 0) {
		snd_printk(KERN_ERR "cannot setup if %d: error %d\n",
			   altsd->bInterfaceNumber, err);
		return err;
	}
	usb_set_interface(chip->dev, altsd->bInterfaceNumber, 0);
	return 0;
}