int snd_ctl_add(struct snd_card *card, struct snd_kcontrol *kcontrol)
{
	return snd_ctl_add_replace(card, kcontrol, CTL_ADD_EXCLUSIVE);
}
int snd_ctl_add(struct snd_card *card, struct snd_kcontrol *kcontrol)
{
	return snd_ctl_add_replace(card, kcontrol, CTL_ADD_EXCLUSIVE);
}