ASoC: ux500: 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/871rpjir34.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/ux500/mop500_ab8500.c

@@ -215,8 +215,8 @@ static int mop500_ab8500_hw_params(struct snd_pcm_substream *substream,
 			struct snd_pcm_hw_params *params)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
 	struct device *dev = rtd->card->dev;
 	unsigned int fmt;
 	int channels, ret = 0, driver_mode, slots;
@@ -339,7 +339,7 @@ static int mop500_ab8500_hw_params(struct snd_pcm_substream *substream,
 static int mop500_ab8500_hw_free(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
 
 	mutex_lock(&mop500_ab8500_params_lock);
 	__clear_bit(cpu_dai->id, &mop500_ab8500_usage);

sound/soc/ux500/ux500_pcm.c

@@ -46,7 +46,7 @@ static const struct snd_pcm_hardware ux500_pcm_hw = {
 static struct dma_chan *ux500_pcm_request_chan(struct snd_soc_pcm_runtime *rtd,
 	struct snd_pcm_substream *substream)
 {
-	struct snd_soc_dai *dai = rtd->cpu_dai;
+	struct snd_soc_dai *dai = asoc_rtd_to_cpu(rtd, 0);
 	u16 per_data_width, mem_data_width;
 	struct stedma40_chan_cfg *dma_cfg;
 	struct ux500_msp_dma_params *dma_params;
@@ -86,7 +86,7 @@ static int ux500_pcm_prepare_slave_config(struct snd_pcm_substream *substream,
 		struct dma_slave_config *slave_config)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct msp_i2s_platform_data *pdata = rtd->cpu_dai->dev->platform_data;
+	struct msp_i2s_platform_data *pdata = asoc_rtd_to_cpu(rtd, 0)->dev->platform_data;
 	struct snd_dmaengine_dai_dma_data *snd_dma_params;
 	struct ux500_msp_dma_params *ste_dma_params;
 	dma_addr_t dma_addr;
@@ -94,11 +94,11 @@ static int ux500_pcm_prepare_slave_config(struct snd_pcm_substream *substream,
 
 	if (pdata) {
 		ste_dma_params =
-			snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+			snd_soc_dai_get_dma_data(asoc_rtd_to_cpu(rtd, 0), substream);
 		dma_addr = ste_dma_params->tx_rx_addr;
 	} else {
 		snd_dma_params =
-			snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+			snd_soc_dai_get_dma_data(asoc_rtd_to_cpu(rtd, 0), substream);
 		dma_addr = snd_dma_params->addr;
 	}