ASoC: codec duplicated callback function goes to component on tas571x

codec driver and component driver has duplicated callback functions,
and codec side functions are just copied to component side when
register timing. This was quick-hack, but no longer needed.
This patch moves these functions from codec driver to component driver.
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

sound/soc/codecs/tas571x.c

@@ -658,10 +658,12 @@ static const struct snd_soc_codec_driver tas571x_codec = {
 	.set_bias_level = tas571x_set_bias_level,
 	.idle_bias_off = true,
 
-	.dapm_widgets = tas571x_dapm_widgets,
-	.num_dapm_widgets = ARRAY_SIZE(tas571x_dapm_widgets),
-	.dapm_routes = tas571x_dapm_routes,
-	.num_dapm_routes = ARRAY_SIZE(tas571x_dapm_routes),
+	.component_driver = {
+		.dapm_widgets		= tas571x_dapm_widgets,
+		.num_dapm_widgets	= ARRAY_SIZE(tas571x_dapm_widgets),
+		.dapm_routes		= tas571x_dapm_routes,
+		.num_dapm_routes	= ARRAY_SIZE(tas571x_dapm_routes),
+	},
 };
 
 static struct snd_soc_dai_driver tas571x_dai = {
@@ -754,8 +756,8 @@ static int tas571x_i2c_probe(struct i2c_client *client,
 
 
 	memcpy(&priv->codec_driver, &tas571x_codec, sizeof(priv->codec_driver));
-	priv->codec_driver.controls = priv->chip->controls;
-	priv->codec_driver.num_controls = priv->chip->num_controls;
+	priv->codec_driver.component_driver.controls = priv->chip->controls;
+	priv->codec_driver.component_driver.num_controls = priv->chip->num_controls;
 
 	if (priv->chip->vol_reg_size == 2) {
 		/*