70 static void snd_cx18_card_free(struct snd_cx18_card *cxsc)  in snd_cx18_card_free()  argument
72 	if (cxsc == NULL)  in snd_cx18_card_free()
75 	if (cxsc->v4l2_dev != NULL)  in snd_cx18_card_free()
76 		to_cx18(cxsc->v4l2_dev)->alsa = NULL;  in snd_cx18_card_free()
80 	kfree(cxsc);  in snd_cx18_card_free()
94 				       struct snd_cx18_card **cxsc)  in snd_cx18_card_create()  argument
96 	*cxsc = kzalloc(sizeof(struct snd_cx18_card), GFP_KERNEL);  in snd_cx18_card_create()
97 	if (*cxsc == NULL)  in snd_cx18_card_create()
100 	(*cxsc)->v4l2_dev = v4l2_dev;  in snd_cx18_card_create()
101 	(*cxsc)->sc = sc;  in snd_cx18_card_create()
103 	sc->private_data = *cxsc;  in snd_cx18_card_create()
109 static int snd_cx18_card_set_names(struct snd_cx18_card *cxsc)  in snd_cx18_card_set_names()  argument
111 	struct cx18 *cx = to_cx18(cxsc->v4l2_dev);  in snd_cx18_card_set_names()
112 	struct snd_card *sc = cxsc->sc;  in snd_cx18_card_set_names()
133 	struct snd_cx18_card *cxsc;  in snd_cx18_init()  local
153 	ret = snd_cx18_card_create(v4l2_dev, sc, &cxsc);  in snd_cx18_init()
161 	snd_cx18_card_set_names(cxsc);  in snd_cx18_init()
164 	ret = snd_cx18_pcm_create(cxsc);  in snd_cx18_init()
174 	cx->alsa = cxsc;  in snd_cx18_init()
190 	kfree(cxsc);  in snd_cx18_init()
242 static void __exit snd_cx18_exit(struct snd_cx18_card *cxsc)  in snd_cx18_exit()  argument
244 	struct cx18 *cx = to_cx18(cxsc->v4l2_dev);  in snd_cx18_exit()
248 	snd_card_free(cxsc->sc);  in snd_cx18_exit()
255 	struct snd_cx18_card *cxsc;  in cx18_alsa_exit_callback()  local
263 	cxsc = to_snd_cx18_card(v4l2_dev);  in cx18_alsa_exit_callback()
264 	if (cxsc == NULL) {  in cx18_alsa_exit_callback()
270 	snd_cx18_exit(cxsc);  in cx18_alsa_exit_callback()