ASoC: rt5645: remove unused rt5645_clk_sel_put

Remove rt5645_clk_sel_put function since it is never used.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 1dbbebc83d41ad22c5f8bed18a33bcac2873247f..665f8b64efe9048c7e6c00da24524df879ea60f0 100644 (file)
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -441,65 +441,6 @@ static SOC_ENUM_SINGLE_DECL(rt5645_tdm_adc_sel_enum,
                                RT5645_TDM_CTRL_1, 8,
                                rt5645_tdm_adc_data_select);
 
-static int rt5645_clk_sel_put(struct snd_kcontrol *kcontrol,
-               struct snd_ctl_elem_value *ucontrol)
-{
-       struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
-       unsigned int u_bit = 0, p_bit = 0;
-       struct soc_enum *em =
-               (struct soc_enum *)kcontrol->private_value;
-
-       switch (em->reg) {
-       case RT5645_ASRC_2:
-               switch (em->shift_l) {
-               case 0:
-                       u_bit = 0x8;
-                       p_bit = RT5645_PWR_ADC_S1F;
-                       break;
-               case 4:
-                       u_bit = 0x100;
-                       p_bit = RT5645_PWR_DAC_MF_R;
-                       break;
-               case 8:
-                       u_bit = 0x200;
-                       p_bit = RT5645_PWR_DAC_MF_L;
-                       break;
-               case 12:
-                       u_bit = 0x400;
-                       p_bit = RT5645_PWR_DAC_S1F;
-                       break;
-               }
-               break;
-       case RT5645_ASRC_3:
-               switch (em->shift_l) {
-               case 0:
-                       u_bit = 0x1;
-                       p_bit = RT5645_PWR_ADC_MF_R;
-                       break;
-               case 4:
-                       u_bit = 0x2;
-                       p_bit = RT5645_PWR_ADC_MF_L;
-                       break;
-               }
-               break;
-       }
-
-       if (u_bit || p_bit) {
-               switch (ucontrol->value.integer.value[0]) {
-               case 1 ... 4: /*enable*/
-                       if (snd_soc_read(codec, RT5645_PWR_DIG2) & p_bit)
-                               snd_soc_update_bits(codec,
-                                       RT5645_ASRC_1, u_bit, u_bit);
-                       break;
-               default: /*disable*/
-                       snd_soc_update_bits(codec, RT5645_ASRC_1, u_bit, 0);
-                       break;
-               }
-       }
-
-       return snd_soc_put_enum_double(kcontrol, ucontrol);
-}
-
 static const struct snd_kcontrol_new rt5645_snd_controls[] = {
        /* Speaker Output Volume */
        SOC_DOUBLE("Speaker Channel Switch", RT5645_SPK_VOL,