76 static void snd_cx18_card_free(struct snd_cx18_card *cxsc)  in snd_cx18_card_free()  argument
78 	if (cxsc == NULL)  in snd_cx18_card_free()
81 	if (cxsc->v4l2_dev != NULL)  in snd_cx18_card_free()
82 		to_cx18(cxsc->v4l2_dev)->alsa = NULL;  in snd_cx18_card_free()
86 	kfree(cxsc);  in snd_cx18_card_free()
100 				       struct snd_cx18_card **cxsc)  in snd_cx18_card_create()  argument
102 	*cxsc = kzalloc(sizeof(struct snd_cx18_card), GFP_KERNEL);  in snd_cx18_card_create()
103 	if (*cxsc == NULL)  in snd_cx18_card_create()
106 	(*cxsc)->v4l2_dev = v4l2_dev;  in snd_cx18_card_create()
107 	(*cxsc)->sc = sc;  in snd_cx18_card_create()
109 	sc->private_data = *cxsc;  in snd_cx18_card_create()
115 static int snd_cx18_card_set_names(struct snd_cx18_card *cxsc)  in snd_cx18_card_set_names()  argument
117 	struct cx18 *cx = to_cx18(cxsc->v4l2_dev);  in snd_cx18_card_set_names()
118 	struct snd_card *sc = cxsc->sc;  in snd_cx18_card_set_names()
139 	struct snd_cx18_card *cxsc;  in snd_cx18_init()  local
159 	ret = snd_cx18_card_create(v4l2_dev, sc, &cxsc);  in snd_cx18_init()
167 	snd_cx18_card_set_names(cxsc);  in snd_cx18_init()
170 	ret = snd_cx18_pcm_create(cxsc);  in snd_cx18_init()
180 	cx->alsa = cxsc;  in snd_cx18_init()
196 	kfree(cxsc);  in snd_cx18_init()
248 static void __exit snd_cx18_exit(struct snd_cx18_card *cxsc)  in snd_cx18_exit()  argument
250 	struct cx18 *cx = to_cx18(cxsc->v4l2_dev);  in snd_cx18_exit()
254 	snd_card_free(cxsc->sc);  in snd_cx18_exit()
261 	struct snd_cx18_card *cxsc;  in cx18_alsa_exit_callback()  local
269 	cxsc = to_snd_cx18_card(v4l2_dev);  in cx18_alsa_exit_callback()
270 	if (cxsc == NULL) {  in cx18_alsa_exit_callback()
276 	snd_cx18_exit(cxsc);  in cx18_alsa_exit_callback()