ASoC: sprd: use asoc_rtd_to_cpu() / asoc_rtd_to_codec() macro for DAI pointer

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/87blonir4j.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sprd/sprd-pcm-compress.c

@@ -135,7 +135,7 @@ static int sprd_platform_compr_dma_config(struct snd_compr_stream *cstream,
 	struct snd_soc_component *component =
 		snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct device *dev = component->dev;
-	struct sprd_compr_data *data = snd_soc_dai_get_drvdata(rtd->cpu_dai);
+	struct sprd_compr_data *data = snd_soc_dai_get_drvdata(asoc_rtd_to_cpu(rtd, 0));
 	struct sprd_pcm_dma_params *dma_params = data->dma_params;
 	struct sprd_compr_dma *dma = &stream->dma[channel];
 	struct dma_slave_config config = { };
@@ -321,7 +321,7 @@ static int sprd_platform_compr_open(struct snd_compr_stream *cstream)
 	struct snd_soc_component *component =
 		snd_soc_rtdcom_lookup(rtd, DRV_NAME);
 	struct device *dev = component->dev;
-	struct sprd_compr_data *data = snd_soc_dai_get_drvdata(rtd->cpu_dai);
+	struct sprd_compr_data *data = snd_soc_dai_get_drvdata(asoc_rtd_to_cpu(rtd, 0));
 	struct sprd_compr_stream *stream;
 	struct sprd_compr_callback cb;
 	int stream_id = cstream->direction, ret;

sound/soc/sprd/sprd-pcm-dma.c

@@ -200,7 +200,7 @@ static int sprd_pcm_hw_params(struct snd_soc_component *component,
 	unsigned long flags;
 	int ret, i, j, sg_num;
 
-	dma_params = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+	dma_params = snd_soc_dai_get_dma_data(asoc_rtd_to_cpu(rtd, 0), substream);
 	if (!dma_params) {
 		dev_warn(component->dev, "no dma parameters setting\n");
 		dma_private->params = NULL;