ASoC: codecs: es*: merge .digital_mute() into .mute_stream()

snd_soc_dai_digital_mute() is internally using both
mute_stream() (1) or digital_mute() (2), but the difference between
these 2 are only handling direction.
We can merge digital_mute() into mute_stream

	int snd_soc_dai_digital_mute(xxx, int direction)
	{
		...
		else if (dai->driver->ops->mute_stream)
(1)			return dai->driver->ops->mute_stream(xxx, direction);
		else if (direction == SNDRV_PCM_STREAM_PLAYBACK &&
			 dai->driver->ops->digital_mute)
(2)			return dai->driver->ops->digital_mute(xxx);
		...
	}
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/87tuyhwiwm.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/es8316.c

@@ -507,7 +507,7 @@ static int es8316_pcm_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int es8316_mute(struct snd_soc_dai *dai, int mute)
+static int es8316_mute(struct snd_soc_dai *dai, int mute, int direction)
 {
 	snd_soc_component_update_bits(dai->component, ES8316_DAC_SET1, 0x20,
 			    mute ? 0x20 : 0);
@@ -522,7 +522,8 @@ static const struct snd_soc_dai_ops es8316_ops = {
 	.hw_params = es8316_pcm_hw_params,
 	.set_fmt = es8316_set_dai_fmt,
 	.set_sysclk = es8316_set_dai_sysclk,
-	.digital_mute = es8316_mute,
+	.mute_stream = es8316_mute,
+	.no_capture_mute = 1,
 };
 
 static struct snd_soc_dai_driver es8316_dai = {

sound/soc/codecs/es8328.c

@@ -449,7 +449,7 @@ static const struct snd_soc_dapm_route es8328_dapm_routes[] = {
 	{ "ROUT2", NULL, "Right Out 2" },
 };
 
-static int es8328_mute(struct snd_soc_dai *dai, int mute)
+static int es8328_mute(struct snd_soc_dai *dai, int mute, int direction)
 {
 	return snd_soc_component_update_bits(dai->component, ES8328_DACCONTROL3,
 			ES8328_DACCONTROL3_DACMUTE,
@@ -692,9 +692,10 @@ static int es8328_set_bias_level(struct snd_soc_component *component,
 static const struct snd_soc_dai_ops es8328_dai_ops = {
 	.startup	= es8328_startup,
 	.hw_params	= es8328_hw_params,
-	.digital_mute	= es8328_mute,
+	.mute_stream	= es8328_mute,
 	.set_sysclk	= es8328_set_sysclk,
 	.set_fmt	= es8328_set_dai_fmt,
+	.no_capture_mute = 1,
 };
 
 static struct snd_soc_dai_driver es8328_dai = {