482 static int isight_gain_info(struct snd_kcontrol *ctl,  in isight_gain_info()  argument
485 	struct isight *isight = ctl->private_data;  in isight_gain_info()
495 static int isight_gain_get(struct snd_kcontrol *ctl,  in isight_gain_get()  argument
498 	struct isight *isight = ctl->private_data;  in isight_gain_get()
511 static int isight_gain_put(struct snd_kcontrol *ctl,  in isight_gain_put()  argument
514 	struct isight *isight = ctl->private_data;  in isight_gain_put()
524 static int isight_mute_get(struct snd_kcontrol *ctl,  in isight_mute_get()  argument
527 	struct isight *isight = ctl->private_data;  in isight_mute_get()
540 static int isight_mute_put(struct snd_kcontrol *ctl,  in isight_mute_put()  argument
543 	struct isight *isight = ctl->private_data;  in isight_mute_put()
568 	struct snd_kcontrol *ctl;  in isight_create_mixer()  local
594 	ctl = snd_ctl_new1(&gain_control, isight);  in isight_create_mixer()
595 	if (ctl)  in isight_create_mixer()
596 		ctl->tlv.p = isight->gain_tlv;  in isight_create_mixer()
597 	err = snd_ctl_add(isight->card, ctl);  in isight_create_mixer()