ASoC: samsung: 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/87ftdzir57.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

24 files changed, 68 insertions, 68 deletions

diff --git a/sound/soc/samsung/arndale.c b/sound/soc/samsung/arndale.c
index 6e6d67d6e0ab..c81ece78e036 100644
--- a/sound/soc/samsung/arndale.c
+++ b/sound/soc/samsung/arndale.c
@@ -21,8 +21,8 @@ static int arndale_rt5631_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 *cpu_dai = rtd->cpu_dai;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
+	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
 	int rfs, ret;
 	unsigned long rclk;
 
@@ -56,7 +56,7 @@ static int arndale_wm1811_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 *codec_dai = asoc_rtd_to_codec(rtd, 0);
 	unsigned int rfs, rclk;
 
 	/* Ensure AIF1CLK is >= 3 MHz for optimal performance */
diff --git a/sound/soc/samsung/bells.c b/sound/soc/samsung/bells.c
index 5de633497f83..8b83f39c3ac9 100644
--- a/sound/soc/samsung/bells.c
+++ b/sound/soc/samsung/bells.c
@@ -60,7 +60,7 @@ static int bells_set_bias_level(struct snd_soc_card *card,
 	int ret;
 
 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[DAI_DSP_CODEC]);
-	codec_dai = rtd->codec_dai;
+	codec_dai = asoc_rtd_to_codec(rtd, 0);
 	component = codec_dai->component;
 
 	if (dapm->dev != codec_dai->dev)
@@ -106,7 +106,7 @@ static int bells_set_bias_level_post(struct snd_soc_card *card,
 	int ret;
 
 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[DAI_DSP_CODEC]);
-	codec_dai = rtd->codec_dai;
+	codec_dai = asoc_rtd_to_codec(rtd, 0);
 	component = codec_dai->component;
 
 	if (dapm->dev != codec_dai->dev)
@@ -152,11 +152,11 @@ static int bells_late_probe(struct snd_soc_card *card)
 	int ret;
 
 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[DAI_AP_DSP]);
-	wm0010 = rtd->codec_dai->component;
+	wm0010 = asoc_rtd_to_codec(rtd, 0)->component;
 
 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[DAI_DSP_CODEC]);
-	component = rtd->codec_dai->component;
-	aif1_dai = rtd->codec_dai;
+	component = asoc_rtd_to_codec(rtd, 0)->component;
+	aif1_dai = asoc_rtd_to_codec(rtd, 0);
 
 	ret = snd_soc_component_set_sysclk(component, ARIZONA_CLK_SYSCLK,
 				       ARIZONA_CLK_SRC_FLL1,
@@ -195,7 +195,7 @@ static int bells_late_probe(struct snd_soc_card *card)
 	}
 
 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[DAI_CODEC_CP]);
-	aif2_dai = rtd->cpu_dai;
+	aif2_dai = asoc_rtd_to_cpu(rtd, 0);
 
 	ret = snd_soc_dai_set_sysclk(aif2_dai, ARIZONA_CLK_ASYNCCLK, 0, 0);
 	if (ret != 0) {
@@ -207,8 +207,8 @@ static int bells_late_probe(struct snd_soc_card *card)
 		return 0;
 
 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[DAI_CODEC_SUB]);
-	aif3_dai = rtd->cpu_dai;
-	wm9081_dai = rtd->codec_dai;
+	aif3_dai = asoc_rtd_to_cpu(rtd, 0);
+	wm9081_dai = asoc_rtd_to_codec(rtd, 0);
 
 	ret = snd_soc_dai_set_sysclk(aif3_dai, ARIZONA_CLK_SYSCLK, 0, 0);
 	if (ret != 0) {
diff --git a/sound/soc/samsung/h1940_uda1380.c b/sound/soc/samsung/h1940_uda1380.c
index a95c34e53a2b..9139a1e7e200 100644
--- a/sound/soc/samsung/h1940_uda1380.c
+++ b/sound/soc/samsung/h1940_uda1380.c
@@ -68,7 +68,7 @@ static int h1940_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 *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
 	int div;
 	int ret;
 	unsigned int rate = params_rate(params);
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index a57bb989a0ef..f86e3028b402 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -932,7 +932,7 @@ static int i2s_trigger(struct snd_pcm_substream *substream,
 	struct samsung_i2s_priv *priv = snd_soc_dai_get_drvdata(dai);
 	int capture = (substream->stream == SNDRV_PCM_STREAM_CAPTURE);
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct i2s_dai *i2s = to_info(rtd->cpu_dai);
+	struct i2s_dai *i2s = to_info(asoc_rtd_to_cpu(rtd, 0));
 	unsigned long flags;
 
 	switch (cmd) {
diff --git a/sound/soc/samsung/jive_wm8750.c b/sound/soc/samsung/jive_wm8750.c
index 949d2e029962..30899016cf08 100644
--- a/sound/soc/samsung/jive_wm8750.c
+++ b/sound/soc/samsung/jive_wm8750.c
@@ -33,8 +33,8 @@ static int jive_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 s3c_i2sv2_rate_calc div;
 	unsigned int clk = 0;
 	int ret = 0;
diff --git a/sound/soc/samsung/littlemill.c b/sound/soc/samsung/littlemill.c
index 2f2f83a8c23a..f4375c49f7f4 100644
--- a/sound/soc/samsung/littlemill.c
+++ b/sound/soc/samsung/littlemill.c
@@ -23,7 +23,7 @@ static int littlemill_set_bias_level(struct snd_soc_card *card,
 	int ret;
 
 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[0]);
-	aif1_dai = rtd->codec_dai;
+	aif1_dai = asoc_rtd_to_codec(rtd, 0);
 
 	if (dapm->dev != aif1_dai->dev)
 		return 0;
@@ -70,7 +70,7 @@ static int littlemill_set_bias_level_post(struct snd_soc_card *card,
 	int ret;
 
 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[0]);
-	aif1_dai = rtd->codec_dai;
+	aif1_dai = asoc_rtd_to_codec(rtd, 0);
 
 	if (dapm->dev != aif1_dai->dev)
 		return 0;
@@ -105,7 +105,7 @@ static int littlemill_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 *codec_dai = asoc_rtd_to_codec(rtd, 0);
 	int ret;
 
 	sample_rate = params_rate(params);
@@ -181,7 +181,7 @@ static int bbclk_ev(struct snd_soc_dapm_widget *w,
 	int ret;
 
 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[1]);
-	aif2_dai = rtd->cpu_dai;
+	aif2_dai = asoc_rtd_to_cpu(rtd, 0);
 
 	switch (event) {
 	case SND_SOC_DAPM_PRE_PMU:
@@ -264,11 +264,11 @@ static int littlemill_late_probe(struct snd_soc_card *card)
 	int ret;
 
 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[0]);
-	component = rtd->codec_dai->component;
-	aif1_dai = rtd->codec_dai;
+	component = asoc_rtd_to_codec(rtd, 0)->component;
+	aif1_dai = asoc_rtd_to_codec(rtd, 0);
 
 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[1]);
-	aif2_dai = rtd->cpu_dai;
+	aif2_dai = asoc_rtd_to_cpu(rtd, 0);
 
 	ret = snd_soc_dai_set_sysclk(aif1_dai, WM8994_SYSCLK_MCLK2,
 				     32768, SND_SOC_CLOCK_IN);
diff --git a/sound/soc/samsung/lowland.c b/sound/soc/samsung/lowland.c
index fcc7897ee7d0..998d10cf8c94 100644
--- a/sound/soc/samsung/lowland.c
+++ b/sound/soc/samsung/lowland.c
@@ -32,7 +32,7 @@ static struct snd_soc_jack_pin lowland_headset_pins[] = {
 
 static int lowland_wm5100_init(struct snd_soc_pcm_runtime *rtd)
 {
-	struct snd_soc_component *component = rtd->codec_dai->component;
+	struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
 	int ret;
 
 	ret = snd_soc_component_set_sysclk(component, WM5100_CLK_SYSCLK,
@@ -65,7 +65,7 @@ static int lowland_wm5100_init(struct snd_soc_pcm_runtime *rtd)
 
 static int lowland_wm9081_init(struct snd_soc_pcm_runtime *rtd)
 {
-	struct snd_soc_component *component = rtd->codec_dai->component;
+	struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
 
 	snd_soc_dapm_nc_pin(&rtd->card->dapm, "LINEOUT");
 
diff --git a/sound/soc/samsung/neo1973_wm8753.c b/sound/soc/samsung/neo1973_wm8753.c
index 1339e41e9860..b7ce1da854ce 100644
--- a/sound/soc/samsung/neo1973_wm8753.c
+++ b/sound/soc/samsung/neo1973_wm8753.c
@@ -26,8 +26,8 @@ static int neo1973_hifi_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);
 	unsigned int pll_out = 0, bclk = 0;
 	int ret = 0;
 	unsigned long iis_clkrate;
@@ -100,7 +100,7 @@ static int neo1973_hifi_hw_params(struct snd_pcm_substream *substream,
 static int neo1973_hifi_hw_free(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
+	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
 
 	/* disable the PLL */
 	return snd_soc_dai_set_pll(codec_dai, WM8753_PLL1, 0, 0, 0);
@@ -118,7 +118,7 @@ static int neo1973_voice_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 *codec_dai = asoc_rtd_to_codec(rtd, 0);
 	unsigned int pcmdiv = 0;
 	int ret = 0;
 	unsigned long iis_clkrate;
@@ -155,7 +155,7 @@ static int neo1973_voice_hw_params(struct snd_pcm_substream *substream,
 static int neo1973_voice_hw_free(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
+	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
 
 	/* disable the PLL */
 	return snd_soc_dai_set_pll(codec_dai, WM8753_PLL2, 0, 0, 0);
diff --git a/sound/soc/samsung/odroid.c b/sound/soc/samsung/odroid.c
index 30c7e1bc2a30..6eda5af989fe 100644
--- a/sound/soc/samsung/odroid.c
+++ b/sound/soc/samsung/odroid.c
@@ -98,7 +98,7 @@ static int odroid_card_be_hw_params(struct snd_pcm_substream *substream,
 		return ret;
 
 	if (rtd->num_codecs > 1) {
-		struct snd_soc_dai *codec_dai = rtd->codec_dais[1];
+		struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 1);
 
 		ret = snd_soc_dai_set_sysclk(codec_dai, 0, rclk_freq,
 					     SND_SOC_CLOCK_IN);
diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c
index f6e67d0e7882..a5b1a12b3496 100644
--- a/sound/soc/samsung/pcm.c
+++ b/sound/soc/samsung/pcm.c
@@ -212,7 +212,7 @@ static int s3c_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
 			       struct snd_soc_dai *dai)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(rtd->cpu_dai);
+	struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(asoc_rtd_to_cpu(rtd, 0));
 	unsigned long flags;
 
 	dev_dbg(pcm->dev, "Entered %s\n", __func__);
@@ -256,7 +256,7 @@ static int s3c_pcm_hw_params(struct snd_pcm_substream *substream,
 				 struct snd_soc_dai *socdai)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(rtd->cpu_dai);
+	struct s3c_pcm_info *pcm = snd_soc_dai_get_drvdata(asoc_rtd_to_cpu(rtd, 0));
 	void __iomem *regs = pcm->regs;
 	struct clk *clk;
 	int sclk_div, sync_div;
diff --git a/sound/soc/samsung/rx1950_uda1380.c b/sound/soc/samsung/rx1950_uda1380.c
index 4b247e91ae5b..3afe63c0923e 100644
--- a/sound/soc/samsung/rx1950_uda1380.c
+++ b/sound/soc/samsung/rx1950_uda1380.c
@@ -149,7 +149,7 @@ static int rx1950_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 *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
 	int div;
 	int ret;
 	unsigned int rate = params_rate(params);
diff --git a/sound/soc/samsung/s3c-i2s-v2.c b/sound/soc/samsung/s3c-i2s-v2.c
index 593be1b668d6..358887848293 100644
--- a/sound/soc/samsung/s3c-i2s-v2.c
+++ b/sound/soc/samsung/s3c-i2s-v2.c
@@ -380,7 +380,7 @@ static int s3c2412_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
 			       struct snd_soc_dai *dai)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct s3c_i2sv2_info *i2s = to_info(rtd->cpu_dai);
+	struct s3c_i2sv2_info *i2s = to_info(asoc_rtd_to_cpu(rtd, 0));
 	int capture = (substream->stream == SNDRV_PCM_STREAM_CAPTURE);
 	unsigned long irqs;
 	int ret = 0;
diff --git a/sound/soc/samsung/s3c24xx_simtec.c b/sound/soc/samsung/s3c24xx_simtec.c
index 4543705b8d87..fd2a4da086f3 100644
--- a/sound/soc/samsung/s3c24xx_simtec.c
+++ b/sound/soc/samsung/s3c24xx_simtec.c
@@ -160,8 +160,8 @@ static int simtec_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);
 	int ret;
 
 	ret = snd_soc_dai_set_sysclk(codec_dai, 0,
diff --git a/sound/soc/samsung/s3c24xx_uda134x.c b/sound/soc/samsung/s3c24xx_uda134x.c
index 55d2a802a6cb..abb5c4713c53 100644
--- a/sound/soc/samsung/s3c24xx_uda134x.c
+++ b/sound/soc/samsung/s3c24xx_uda134x.c
@@ -51,7 +51,7 @@ static int s3c24xx_uda134x_startup(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct s3c24xx_uda134x *priv = snd_soc_card_get_drvdata(rtd->card);
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
 	int ret = 0;
 
 	mutex_lock(&priv->clk_lock);
@@ -119,8 +119,8 @@ static int s3c24xx_uda134x_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);
 	unsigned int clk = 0;
 	int ret = 0;
 	int clk_source, fs_mode;
diff --git a/sound/soc/samsung/smartq_wm8987.c b/sound/soc/samsung/smartq_wm8987.c
index fab3db9fdb98..36bef136d57f 100644
--- a/sound/soc/samsung/smartq_wm8987.c
+++ b/sound/soc/samsung/smartq_wm8987.c
@@ -25,8 +25,8 @@ static int smartq_hifi_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);
 	unsigned int clk = 0;
 	int ret;
 
diff --git a/sound/soc/samsung/smdk_spdif.c b/sound/soc/samsung/smdk_spdif.c
index 4baef84d29ee..776a270261bf 100644
--- a/sound/soc/samsung/smdk_spdif.c
+++ b/sound/soc/samsung/smdk_spdif.c
@@ -101,7 +101,7 @@ static int smdk_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 *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
 	unsigned long pll_out, rclk_rate;
 	int ret, ratio;
 
diff --git a/sound/soc/samsung/smdk_wm8580.c b/sound/soc/samsung/smdk_wm8580.c
index d096ff912260..02074c34a2b2 100644
--- a/sound/soc/samsung/smdk_wm8580.c
+++ b/sound/soc/samsung/smdk_wm8580.c
@@ -23,7 +23,7 @@ static int smdk_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 *codec_dai = asoc_rtd_to_codec(rtd, 0);
 	unsigned int pll_out;
 	int rfs, ret;
 
diff --git a/sound/soc/samsung/smdk_wm8994.c b/sound/soc/samsung/smdk_wm8994.c
index 8fa5f6b387ad..a9f345f19a8a 100644
--- a/sound/soc/samsung/smdk_wm8994.c
+++ b/sound/soc/samsung/smdk_wm8994.c
@@ -45,7 +45,7 @@ static int smdk_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 *codec_dai = asoc_rtd_to_codec(rtd, 0);
 	unsigned int pll_out;
 	int ret;
 
diff --git a/sound/soc/samsung/smdk_wm8994pcm.c b/sound/soc/samsung/smdk_wm8994pcm.c
index 6e44f7927852..746930dde5d7 100644
--- a/sound/soc/samsung/smdk_wm8994pcm.c
+++ b/sound/soc/samsung/smdk_wm8994pcm.c
@@ -44,8 +44,8 @@ static int smdk_wm8994_pcm_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);
 	unsigned long mclk_freq;
 	int rfs, ret;
 
diff --git a/sound/soc/samsung/snow.c b/sound/soc/samsung/snow.c
index bebcf0a4d608..40c5de8df0ff 100644
--- a/sound/soc/samsung/snow.c
+++ b/sound/soc/samsung/snow.c
@@ -110,9 +110,9 @@ static int snow_late_probe(struct snd_soc_card *card)
 
 	/* In the multi-codec case codec_dais 0 is MAX98095 and 1 is HDMI. */
 	if (rtd->num_codecs > 1)
-		codec_dai = rtd->codec_dais[0];
+		codec_dai = asoc_rtd_to_codec(rtd, 0);
 	else
-		codec_dai = rtd->codec_dai;
+		codec_dai = asoc_rtd_to_codec(rtd, 0);
 
 	/* Set the MCLK rate for the codec */
 	return snd_soc_dai_set_sysclk(codec_dai, 0,
diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c
index 1a9f08a50394..759fc6644329 100644
--- a/sound/soc/samsung/spdif.c
+++ b/sound/soc/samsung/spdif.c
@@ -142,7 +142,7 @@ static int spdif_trigger(struct snd_pcm_substream *substream, int cmd,
 				struct snd_soc_dai *dai)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct samsung_spdif_info *spdif = to_info(rtd->cpu_dai);
+	struct samsung_spdif_info *spdif = to_info(asoc_rtd_to_cpu(rtd, 0));
 	unsigned long flags;
 
 	dev_dbg(spdif->dev, "Entered %s\n", __func__);
@@ -178,7 +178,7 @@ static int spdif_hw_params(struct snd_pcm_substream *substream,
 				struct snd_soc_dai *socdai)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct samsung_spdif_info *spdif = to_info(rtd->cpu_dai);
+	struct samsung_spdif_info *spdif = to_info(asoc_rtd_to_cpu(rtd, 0));
 	void __iomem *regs = spdif->regs;
 	struct snd_dmaengine_dai_dma_data *dma_data;
 	u32 con, clkcon, cstas;
@@ -194,7 +194,7 @@ static int spdif_hw_params(struct snd_pcm_substream *substream,
 		return -EINVAL;
 	}
 
-	snd_soc_dai_set_dma_data(rtd->cpu_dai, substream, dma_data);
+	snd_soc_dai_set_dma_data(asoc_rtd_to_cpu(rtd, 0), substream, dma_data);
 
 	spin_lock_irqsave(&spdif->lock, flags);
 
@@ -280,7 +280,7 @@ static void spdif_shutdown(struct snd_pcm_substream *substream,
 				struct snd_soc_dai *dai)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct samsung_spdif_info *spdif = to_info(rtd->cpu_dai);
+	struct samsung_spdif_info *spdif = to_info(asoc_rtd_to_cpu(rtd, 0));
 	void __iomem *regs = spdif->regs;
 	u32 con, clkcon;
 
diff --git a/sound/soc/samsung/speyside.c b/sound/soc/samsung/speyside.c
index 8f175f204eb7..f5f6ba00d073 100644
--- a/sound/soc/samsung/speyside.c
+++ b/sound/soc/samsung/speyside.c
@@ -25,7 +25,7 @@ static int speyside_set_bias_level(struct snd_soc_card *card,
 	int ret;
 
 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[1]);
-	codec_dai = rtd->codec_dai;
+	codec_dai = asoc_rtd_to_codec(rtd, 0);
 
 	if (dapm->dev != codec_dai->dev)
 		return 0;
@@ -61,7 +61,7 @@ static int speyside_set_bias_level_post(struct snd_soc_card *card,
 	int ret;
 
 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[1]);
-	codec_dai = rtd->codec_dai;
+	codec_dai = asoc_rtd_to_codec(rtd, 0);
 
 	if (dapm->dev != codec_dai->dev)
 		return 0;
@@ -131,7 +131,7 @@ static void speyside_set_polarity(struct snd_soc_component *component,
 
 static int speyside_wm0010_init(struct snd_soc_pcm_runtime *rtd)
 {
-	struct snd_soc_dai *dai = rtd->codec_dai;
+	struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
 	int ret;
 
 	ret = snd_soc_dai_set_sysclk(dai, 0, MCLK_AUDIO_RATE, 0);
@@ -143,7 +143,7 @@ static int speyside_wm0010_init(struct snd_soc_pcm_runtime *rtd)
 
 static int speyside_wm8996_init(struct snd_soc_pcm_runtime *rtd)
 {
-	struct snd_soc_dai *dai = rtd->codec_dai;
+	struct snd_soc_dai *dai = asoc_rtd_to_codec(rtd, 0);
 	struct snd_soc_component *component = dai->component;
 	int ret;
 
diff --git a/sound/soc/samsung/tm2_wm5110.c b/sound/soc/samsung/tm2_wm5110.c
index 043a287728b3..6dfd540e2d74 100644
--- a/sound/soc/samsung/tm2_wm5110.c
+++ b/sound/soc/samsung/tm2_wm5110.c
@@ -93,7 +93,7 @@ static int tm2_aif1_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_component *component = rtd->codec_dai->component;
+	struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
 	struct tm2_machine_priv *priv = snd_soc_card_get_drvdata(rtd->card);
 
 	switch (params_rate(params)) {
@@ -134,7 +134,7 @@ static int tm2_aif2_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_component *component = rtd->codec_dai->component;
+	struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
 	unsigned int asyncclk_rate;
 	int ret;
 
@@ -188,7 +188,7 @@ static int tm2_aif2_hw_params(struct snd_pcm_substream *substream,
 static int tm2_aif2_hw_free(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_component *component = rtd->codec_dai->component;
+	struct snd_soc_component *component = asoc_rtd_to_codec(rtd, 0)->component;
 	int ret;
 
 	/* disable FLL2 */
@@ -209,7 +209,7 @@ static int tm2_hdmi_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 *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
 	unsigned int bfs;
 	int bitwidth, ret;
 
@@ -284,7 +284,7 @@ static int tm2_set_bias_level(struct snd_soc_card *card,
 
 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[0]);
 
-	if (dapm->dev != rtd->codec_dai->dev)
+	if (dapm->dev != asoc_rtd_to_codec(rtd, 0)->dev)
 		return 0;
 
 	switch (level) {
@@ -315,8 +315,8 @@ static int tm2_late_probe(struct snd_soc_card *card)
 	int ret;
 
 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[TM2_DAI_AIF1]);
-	aif1_dai = rtd->codec_dai;
-	priv->component = rtd->codec_dai->component;
+	aif1_dai = asoc_rtd_to_codec(rtd, 0);
+	priv->component = asoc_rtd_to_codec(rtd, 0)->component;
 
 	ret = snd_soc_dai_set_sysclk(aif1_dai, ARIZONA_CLK_SYSCLK, 0, 0);
 	if (ret < 0) {
@@ -325,7 +325,7 @@ static int tm2_late_probe(struct snd_soc_card *card)
 	}
 
 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[TM2_DAI_AIF2]);
-	aif2_dai = rtd->codec_dai;
+	aif2_dai = asoc_rtd_to_codec(rtd, 0);
 
 	ret = snd_soc_dai_set_sysclk(aif2_dai, ARIZONA_CLK_ASYNCCLK, 0, 0);
 	if (ret < 0) {
diff --git a/sound/soc/samsung/tobermory.c b/sound/soc/samsung/tobermory.c
index 1aa3fdb4b152..c962d2c2a7f7 100644
--- a/sound/soc/samsung/tobermory.c
+++ b/sound/soc/samsung/tobermory.c
@@ -23,7 +23,7 @@ static int tobermory_set_bias_level(struct snd_soc_card *card,
 	int ret;
 
 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[0]);
-	codec_dai = rtd->codec_dai;
+	codec_dai = asoc_rtd_to_codec(rtd, 0);
 
 	if (dapm->dev != codec_dai->dev)
 		return 0;
@@ -66,7 +66,7 @@ static int tobermory_set_bias_level_post(struct snd_soc_card *card,
 	int ret;
 
 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[0]);
-	codec_dai = rtd->codec_dai;
+	codec_dai = asoc_rtd_to_codec(rtd, 0);
 
 	if (dapm->dev != codec_dai->dev)
 		return 0;
@@ -181,8 +181,8 @@ static int tobermory_late_probe(struct snd_soc_card *card)
 	int ret;
 
 	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[0]);
-	component = rtd->codec_dai->component;
-	codec_dai = rtd->codec_dai;
+	component = asoc_rtd_to_codec(rtd, 0)->component;
+	codec_dai = asoc_rtd_to_codec(rtd, 0);
 
 	ret = snd_soc_dai_set_sysclk(codec_dai, WM8962_SYSCLK_MCLK,
 				     32768, SND_SOC_CLOCK_IN);