761 static int try_to_register_card(struct snd_usb_audio *chip, int ifnum)  in try_to_register_card()  argument
763 	if (check_delayed_register_option(chip) == ifnum ||  in try_to_register_card()
764 	    chip->last_iface == ifnum ||  in try_to_register_card()
789 	int ifnum;  in usb_audio_probe()  local
793 	ifnum = get_iface_desc(alts)->bInterfaceNumber;  in usb_audio_probe()
798 	if (quirk && quirk->ifnum >= 0 && ifnum != quirk->ifnum)  in usb_audio_probe()
800 	if (quirk && quirk->ifnum == QUIRK_NODEV_INTERFACE)  in usb_audio_probe()
884 	if (quirk && quirk->ifnum != QUIRK_NO_INTERFACE) {  in usb_audio_probe()
893 		err = snd_usb_create_streams(chip, ifnum);  in usb_audio_probe()
896 		err = snd_usb_create_mixer(chip, ifnum);  in usb_audio_probe()
904 			 chip->usb_id, ifnum);  in usb_audio_probe()
908 	err = try_to_register_card(chip, ifnum);  in usb_audio_probe()
931 		try_to_register_card(chip, ifnum);  in usb_audio_probe()