ASoC: tegra: tegra_wm8903: 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: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

sound/soc/tegra/tegra_wm8903.c

@@ -211,8 +211,7 @@ static int tegra_wm8903_remove(struct snd_soc_card *card)
 
 SND_SOC_DAILINK_DEFS(hifi,
 	DAILINK_COMP_ARRAY(COMP_EMPTY()),
-	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8903-hifi")),
-	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8903-hifi")));
 
 static struct snd_soc_dai_link tegra_wm8903_dai = {
 	.name = "WM8903",
@@ -339,8 +338,6 @@ static int tegra_wm8903_driver_probe(struct platform_device *pdev)
 		goto err;
 	}
 
-	tegra_wm8903_dai.platforms->of_node = tegra_wm8903_dai.cpus->of_node;
-
 	ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
 	if (ret)
 		goto err;