snd_soc_dapm_info_pin_switch
.info = snd_soc_dapm_info_pin_switch, \
int snd_soc_dapm_info_pin_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo);
(*kctl)->info = snd_soc_dapm_info_pin_switch;
controls[i].info = snd_soc_dapm_info_pin_switch;
EXPORT_SYMBOL_GPL(snd_soc_dapm_info_pin_switch);
snd_soc_dapm_put_pin_switch, snd_soc_dapm_info_pin_switch},