ASoC: sirf: sirf-audio: 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>
diff --git a/sound/soc/sirf/sirf-audio.c b/sound/soc/sirf/sirf-audio.c
index ba85ccf..eb29bca5 100644
--- a/sound/soc/sirf/sirf-audio.c
+++ b/sound/soc/sirf/sirf-audio.c
@@ -63,8 +63,7 @@
 /* Digital audio interface glue - connects codec <--> CPU */
 SND_SOC_DAILINK_DEFS(sirf,
 	DAILINK_COMP_ARRAY(COMP_EMPTY()),
-	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "sirf-audio-codec")),
-	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "sirf-audio-codec")));
 
 static struct snd_soc_dai_link sirf_audio_dai_link[] = {
 	{
@@ -99,8 +98,6 @@
 
 	sirf_audio_dai_link[0].cpus->of_node =
 		of_parse_phandle(pdev->dev.of_node, "sirf,audio-platform", 0);
-	sirf_audio_dai_link[0].platforms->of_node =
-		of_parse_phandle(pdev->dev.of_node, "sirf,audio-platform", 0);
 	sirf_audio_dai_link[0].codecs->of_node =
 		of_parse_phandle(pdev->dev.of_node, "sirf,audio-codec", 0);
 	sirf_audio_card->gpio_spk_pa = of_get_named_gpio(pdev->dev.of_node,