58 static void snd_ivtv_card_free(struct snd_ivtv_card *itvsc)  in snd_ivtv_card_free()  argument
60 	if (itvsc == NULL)  in snd_ivtv_card_free()
63 	if (itvsc->v4l2_dev != NULL)  in snd_ivtv_card_free()
64 		to_ivtv(itvsc->v4l2_dev)->alsa = NULL;  in snd_ivtv_card_free()
68 	kfree(itvsc);  in snd_ivtv_card_free()
82 				       struct snd_ivtv_card **itvsc)  in snd_ivtv_card_create()  argument
84 	*itvsc = kzalloc(sizeof(struct snd_ivtv_card), GFP_KERNEL);  in snd_ivtv_card_create()
85 	if (*itvsc == NULL)  in snd_ivtv_card_create()
88 	(*itvsc)->v4l2_dev = v4l2_dev;  in snd_ivtv_card_create()
89 	(*itvsc)->sc = sc;  in snd_ivtv_card_create()
91 	sc->private_data = *itvsc;  in snd_ivtv_card_create()
97 static int snd_ivtv_card_set_names(struct snd_ivtv_card *itvsc)  in snd_ivtv_card_set_names()  argument
99 	struct ivtv *itv = to_ivtv(itvsc->v4l2_dev);  in snd_ivtv_card_set_names()
100 	struct snd_card *sc = itvsc->sc;  in snd_ivtv_card_set_names()
121 	struct snd_ivtv_card *itvsc;  in snd_ivtv_init()  local
143 	ret = snd_ivtv_card_create(v4l2_dev, sc, &itvsc);  in snd_ivtv_init()
151 	snd_ivtv_card_set_names(itvsc);  in snd_ivtv_init()
154 	ret = snd_ivtv_pcm_create(itvsc);  in snd_ivtv_init()
164 	itv->alsa = itvsc;  in snd_ivtv_init()
183 	kfree(itvsc);  in snd_ivtv_init()
233 static void __exit snd_ivtv_exit(struct snd_ivtv_card *itvsc)  in snd_ivtv_exit()  argument
235 	struct ivtv *itv = to_ivtv(itvsc->v4l2_dev);  in snd_ivtv_exit()
239 	snd_card_free(itvsc->sc);  in snd_ivtv_exit()
246 	struct snd_ivtv_card *itvsc;  in ivtv_alsa_exit_callback()  local
254 	itvsc = to_snd_ivtv_card(v4l2_dev);  in ivtv_alsa_exit_callback()
255 	if (itvsc == NULL) {  in ivtv_alsa_exit_callback()
261 	snd_ivtv_exit(itvsc);  in ivtv_alsa_exit_callback()