14 static struct aoa_card *aoa_card;  variable
21 	if (aoa_card)  in aoa_alsa_init()
25 	err = snd_card_new(dev, index, name, mod, sizeof(struct aoa_card),  in aoa_alsa_init()
29 	aoa_card = alsa_card->private_data;  in aoa_alsa_init()
30 	aoa_card->alsa_card = alsa_card;  in aoa_alsa_init()
35 	err = snd_card_register(aoa_card->alsa_card);  in aoa_alsa_init()
38 		snd_card_free(aoa_card->alsa_card);  in aoa_alsa_init()
39 		aoa_card = NULL;  in aoa_alsa_init()
47 	if (aoa_card)  in aoa_get_card()
48 		return aoa_card->alsa_card;  in aoa_get_card()
55 	if (aoa_card) {  in aoa_alsa_cleanup()
56 		snd_card_free(aoa_card->alsa_card);  in aoa_alsa_cleanup()
57 		aoa_card = NULL;  in aoa_alsa_cleanup()
90 	if (!aoa_card) return -ENODEV;  in aoa_snd_ctl_add()
92 	err = snd_ctl_add(aoa_card->alsa_card, control);  in aoa_snd_ctl_add()