ASoC: mxs: mxs-sgtl5000: 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/mxs/mxs-sgtl5000.c

@@ -78,13 +78,11 @@ static const struct snd_soc_ops mxs_sgtl5000_hifi_ops = {
 
 SND_SOC_DAILINK_DEFS(hifi_tx,
 	DAILINK_COMP_ARRAY(COMP_EMPTY()),
-	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "sgtl5000")),
-	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "sgtl5000")));
 
 SND_SOC_DAILINK_DEFS(hifi_rx,
 	DAILINK_COMP_ARRAY(COMP_EMPTY()),
-	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "sgtl5000")),
-	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "sgtl5000")));
 
 static struct snd_soc_dai_link mxs_sgtl5000_dai[] = {
 	{
@@ -139,8 +137,6 @@ static int mxs_sgtl5000_probe(struct platform_device *pdev)
 		mxs_sgtl5000_dai[i].codecs->of_node = codec_np;
 		mxs_sgtl5000_dai[i].cpus->dai_name = NULL;
 		mxs_sgtl5000_dai[i].cpus->of_node = saif_np[i];
-		mxs_sgtl5000_dai[i].platforms->name = NULL;
-		mxs_sgtl5000_dai[i].platforms->of_node = saif_np[i];
 	}
 
 	of_node_put(codec_np);