162 	struct sound_adapter *adpt = iface->priv;  in get_channel()  local
165 	list_for_each_entry(channel, &adpt->dev_list, list) {  in get_channel()
485 static void release_adapter(struct sound_adapter *adpt)  in release_adapter()  argument
489 	list_for_each_entry_safe(channel, tmp, &adpt->dev_list, list) {  in release_adapter()
493 	if (adpt->card)  in release_adapter()
494 		snd_card_free(adpt->card);  in release_adapter()
495 	list_del(&adpt->list);  in release_adapter()
496 	kfree(adpt);  in release_adapter()
516 	struct sound_adapter *adpt;  in audio_probe_channel()  local
535 	list_for_each_entry(adpt, &adpt_list, list) {  in audio_probe_channel()
536 		if (adpt->iface != iface)  in audio_probe_channel()
538 		if (adpt->registered)  in audio_probe_channel()
540 		adpt->pcm_dev_idx++;  in audio_probe_channel()
543 	adpt = kzalloc(sizeof(*adpt), GFP_KERNEL);  in audio_probe_channel()
544 	if (!adpt)  in audio_probe_channel()
547 	adpt->iface = iface;  in audio_probe_channel()
548 	INIT_LIST_HEAD(&adpt->dev_list);  in audio_probe_channel()
549 	iface->priv = adpt;  in audio_probe_channel()
550 	list_add_tail(&adpt->list, &adpt_list);  in audio_probe_channel()
552 			   sizeof(*channel), &adpt->card);  in audio_probe_channel()
555 	snprintf(adpt->card->driver, sizeof(adpt->card->driver),  in audio_probe_channel()
557 	snprintf(adpt->card->shortname, sizeof(adpt->card->shortname),  in audio_probe_channel()
559 	snprintf(adpt->card->longname, sizeof(adpt->card->longname),  in audio_probe_channel()
560 		 "%s at %s", adpt->card->shortname, iface->description);  in audio_probe_channel()
580 	channel->card = adpt->card;  in audio_probe_channel()
585 	list_add_tail(&channel->list, &adpt->dev_list);  in audio_probe_channel()
592 	ret = snd_pcm_new(adpt->card, device_name, adpt->pcm_dev_idx,  in audio_probe_channel()
605 	release_adapter(adpt);  in audio_probe_channel()
612 	struct sound_adapter *adpt;  in audio_create_sound_card()  local
614 	list_for_each_entry(adpt, &adpt_list, list) {  in audio_create_sound_card()
615 		if (!adpt->registered)  in audio_create_sound_card()
620 	ret = snd_card_register(adpt->card);  in audio_create_sound_card()
622 		release_adapter(adpt);  in audio_create_sound_card()
625 	adpt->registered = true;  in audio_create_sound_card()
642 	struct sound_adapter *adpt = iface->priv;  in audio_disconnect_channel()  local
651 	if (list_empty(&adpt->dev_list))  in audio_disconnect_channel()
652 		release_adapter(adpt);  in audio_disconnect_channel()