ASoC: tegra: trimslice: 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/trimslice.c

@@ -93,8 +93,7 @@ static const struct snd_soc_dapm_route trimslice_audio_map[] = {
 
 SND_SOC_DAILINK_DEFS(single_dsp,
 	DAILINK_COMP_ARRAY(COMP_EMPTY()),
-	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "tlv320aic23-hifi")),
-	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "tlv320aic23-hifi")));
 
 static struct snd_soc_dai_link trimslice_tlv320aic23_dai = {
 	.name = "TLV320AIC23",
@@ -152,9 +151,6 @@ static int tegra_snd_trimslice_probe(struct platform_device *pdev)
 		goto err;
 	}
 
-	trimslice_tlv320aic23_dai.platforms->of_node =
-			trimslice_tlv320aic23_dai.cpus->of_node;
-
 	ret = tegra_asoc_utils_init(&trimslice->util_data, &pdev->dev);
 	if (ret)
 		goto err;