return change;
 }
 
-static int ad1986a_pcm_amp_tlv(struct snd_kcontrol *kcontrol, int op_flag,
-                              unsigned int size, unsigned int __user *_tlv)
-{
-       struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-       struct ad198x_spec *ad = codec->spec;
-
-       mutex_lock(&ad->amp_mutex);
-       snd_hda_mixer_amp_tlv(kcontrol, op_flag, size, _tlv);
-       mutex_unlock(&ad->amp_mutex);
-       return 0;
-}
-
-
 #define ad1986a_pcm_amp_sw_info                snd_hda_mixer_amp_switch_info
 
 static int ad1986a_pcm_amp_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
                .info = ad1986a_pcm_amp_vol_info,
                .get = ad1986a_pcm_amp_vol_get,
                .put = ad1986a_pcm_amp_vol_put,
-               .tlv = { .c = ad1986a_pcm_amp_tlv },
+               .tlv = { .c = snd_hda_mixer_amp_tlv },
                .private_value = HDA_COMPOSE_AMP_VAL(AD1986A_FRONT_DAC, 3, 0, HDA_OUTPUT)
        },
        {
                .info = snd_hda_mixer_amp_volume_info,
                .get = snd_hda_mixer_amp_volume_get,
                .put = ad1986a_laptop_master_vol_put,
+               .tlv = { .c = snd_hda_mixer_amp_tlv },
                .private_value = HDA_COMPOSE_AMP_VAL(0x1a, 3, 0, HDA_OUTPUT),
        },
        {
 
                .info = snd_hda_mixer_amp_volume_info,
                .get = snd_hda_mixer_amp_volume_get,
                .put = alc262_fujitsu_master_vol_put,
+               .tlv = { .c = snd_hda_mixer_amp_tlv },
                .private_value = HDA_COMPOSE_AMP_VAL(0x0c, 3, 0, HDA_OUTPUT),
        },
        {
 
                .info = snd_hda_mixer_amp_volume_info,
                .get = snd_hda_mixer_amp_volume_get,
                .put = vaio_master_vol_put,
+               .tlv = { .c = snd_hda_mixer_amp_tlv },
                .private_value = HDA_COMPOSE_AMP_VAL(0x02, 3, 0, HDA_OUTPUT),
        },
        {