ASoC: ti: rx51: don't select unnecessary Platform

ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/ti/rx51.c

@@ -315,8 +315,7 @@ static int rx51_aic34_init(struct snd_soc_pcm_runtime *rtd)
 SND_SOC_DAILINK_DEFS(aic34,
 	DAILINK_COMP_ARRAY(COMP_CPU("omap-mcbsp.2")),
 	DAILINK_COMP_ARRAY(COMP_CODEC("tlv320aic3x-codec.2-0018",
-				      "tlv320aic3x-hifi")),
-	DAILINK_COMP_ARRAY(COMP_PLATFORM("omap-mcbsp.2")));
+				      "tlv320aic3x-hifi")));
 
 static struct snd_soc_dai_link rx51_dai[] = {
 	{
@@ -393,9 +392,7 @@ static int rx51_soc_probe(struct platform_device *pdev)
 			return -EINVAL;
 		}
 		rx51_dai[0].cpus->dai_name = NULL;
-		rx51_dai[0].platforms->name = NULL;
 		rx51_dai[0].cpus->of_node = dai_node;
-		rx51_dai[0].platforms->of_node = dai_node;
 
 		dai_node = of_parse_phandle(np, "nokia,audio-codec", 0);
 		if (!dai_node) {