ASoC: codec duplicated callback function goes to component on stac9766

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/stac9766.c

@@ -320,8 +320,10 @@ static int stac9766_codec_remove(struct snd_soc_codec *codec)
 }
 
 static struct snd_soc_codec_driver soc_codec_dev_stac9766 = {
-	.controls = stac9766_snd_ac97_controls,
-	.num_controls = ARRAY_SIZE(stac9766_snd_ac97_controls),
+	.component_driver = {
+		.controls		= stac9766_snd_ac97_controls,
+		.num_controls		= ARRAY_SIZE(stac9766_snd_ac97_controls),
+	},
 	.write = stac9766_ac97_write,
 	.read = stac9766_ac97_read,
 	.set_bias_level = stac9766_set_bias_level,