46 struct snd_ivtv_card *to_snd_ivtv_card(struct v4l2_device *v4l2_dev)  in to_snd_ivtv_card()  argument
48 	return to_ivtv(v4l2_dev)->alsa;  in to_snd_ivtv_card()
56 	if (itvsc->v4l2_dev != NULL)  in snd_ivtv_card_free()
57 		to_ivtv(itvsc->v4l2_dev)->alsa = NULL;  in snd_ivtv_card_free()
73 static int snd_ivtv_card_create(struct v4l2_device *v4l2_dev,  in snd_ivtv_card_create()  argument
81 	(*itvsc)->v4l2_dev = v4l2_dev;  in snd_ivtv_card_create()
92 	struct ivtv *itv = to_ivtv(itvsc->v4l2_dev);  in snd_ivtv_card_set_names()
110 static int snd_ivtv_init(struct v4l2_device *v4l2_dev)  in snd_ivtv_init()  argument
112 	struct ivtv *itv = to_ivtv(v4l2_dev);  in snd_ivtv_init()
136 	ret = snd_ivtv_card_create(v4l2_dev, sc, &itvsc);  in snd_ivtv_init()
183 	struct v4l2_device *v4l2_dev = &itv->v4l2_dev;  in ivtv_alsa_load()  local
186 	if (v4l2_dev == NULL) {  in ivtv_alsa_load()
192 	itv = to_ivtv(v4l2_dev);  in ivtv_alsa_load()
199 	if (s->vdev.v4l2_dev == NULL) {  in ivtv_alsa_load()
210 	if (snd_ivtv_init(v4l2_dev)) {  in ivtv_alsa_load()
228 	struct ivtv *itv = to_ivtv(itvsc->v4l2_dev);  in snd_ivtv_exit()
238 	struct v4l2_device *v4l2_dev = dev_get_drvdata(dev);  in ivtv_alsa_exit_callback()  local
241 	if (v4l2_dev == NULL) {  in ivtv_alsa_exit_callback()
247 	itvsc = to_snd_ivtv_card(v4l2_dev);  in ivtv_alsa_exit_callback()