ASoC: Intel: Skylake: Removed unused skl_get_format()

Removed the unused function skl_get_format as the format is calculated
directly using the HDA core API.

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/skylake/skl-pcm.c

@@ -259,32 +259,6 @@ static int skl_pcm_open(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int skl_get_format(struct snd_pcm_substream *substream,
-		struct snd_soc_dai *dai)
-{
-	struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream);
-	struct skl_dma_params *dma_params;
-	struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
-	int format_val = 0;
-
-	if ((ebus_to_hbus(ebus))->ppcap) {
-		struct snd_pcm_runtime *runtime = substream->runtime;
-
-		format_val = snd_hdac_calc_stream_format(runtime->rate,
-						runtime->channels,
-						runtime->format,
-						32, 0);
-	} else {
-		struct snd_soc_dai *codec_dai = rtd->codec_dai;
-
-		dma_params = snd_soc_dai_get_dma_data(codec_dai, substream);
-		if (dma_params)
-			format_val = dma_params->format;
-	}
-
-	return format_val;
-}
-
 static int skl_be_prepare(struct snd_pcm_substream *substream,
 		struct snd_soc_dai *dai)
 {