ASoC: codec duplicated callback function goes to component on tfa9879

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: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/tfa9879.c

@@ -231,13 +231,14 @@ static const struct snd_soc_dapm_route tfa9879_dapm_routes[] = {
 };
 
 static const struct snd_soc_codec_driver tfa9879_codec = {
-	.controls = tfa9879_controls,
-	.num_controls = ARRAY_SIZE(tfa9879_controls),
-
-	.dapm_widgets = tfa9879_dapm_widgets,
-	.num_dapm_widgets = ARRAY_SIZE(tfa9879_dapm_widgets),
-	.dapm_routes = tfa9879_dapm_routes,
-	.num_dapm_routes = ARRAY_SIZE(tfa9879_dapm_routes),
+	.component_driver = {
+		.controls		= tfa9879_controls,
+		.num_controls		= ARRAY_SIZE(tfa9879_controls),
+		.dapm_widgets		= tfa9879_dapm_widgets,
+		.num_dapm_widgets	= ARRAY_SIZE(tfa9879_dapm_widgets),
+		.dapm_routes		= tfa9879_dapm_routes,
+		.num_dapm_routes	= ARRAY_SIZE(tfa9879_dapm_routes),
+	},
 };
 
 static const struct regmap_config tfa9879_regmap = {