ASoC: tegra: tegra_wm8753: 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/tegra/tegra_wm8753.c

@@ -100,8 +100,7 @@ static const struct snd_soc_dapm_widget tegra_wm8753_dapm_widgets[] = {
 
 SND_SOC_DAILINK_DEFS(pcm,
 	DAILINK_COMP_ARRAY(COMP_EMPTY()),
-	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8753-hifi")),
-	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8753-hifi")));
 
 static struct snd_soc_dai_link tegra_wm8753_dai = {
 	.name = "WM8753",
@@ -165,8 +164,6 @@ static int tegra_wm8753_driver_probe(struct platform_device *pdev)
 		goto err;
 	}
 
-	tegra_wm8753_dai.platforms->of_node = tegra_wm8753_dai.cpus->of_node;
-
 	ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
 	if (ret)
 		goto err;