diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 74e2c42..6fa8709 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -414,7 +414,7 @@ u32 rsnd_get_adinr(struct rsnd_mod *mod)
 /*
  *	rsnd_dai functions
  */
-#define __rsnd_mod_call(mod, func, rdai...)			\
+#define __rsnd_mod_call(mod, func, param...)			\
 ({								\
 	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);		\
 	struct device *dev = rsnd_priv_to_dev(priv);		\
@@ -424,18 +424,18 @@ u32 rsnd_get_adinr(struct rsnd_mod *mod)
 	if ((mod->status & mask) == call) {				\
 		dev_dbg(dev, "%s[%d] %s\n",				\
 			rsnd_mod_name(mod), rsnd_mod_id(mod), #func);	\
-		ret = (mod)->ops->func(mod, rdai);			\
+		ret = (mod)->ops->func(mod, param);			\
 		mod->status = (mod->status & ~mask) | (~call & mask);	\
 	}								\
 	ret;								\
 })
 
-#define rsnd_mod_call(mod, func, rdai...)	\
+#define rsnd_mod_call(mod, func, param...)	\
 	(!(mod) ? -ENODEV :			\
 	 !((mod)->ops->func) ? 0 :		\
-	 __rsnd_mod_call(mod, func, rdai))
+	 __rsnd_mod_call(mod, func, param))
 
-#define rsnd_dai_call(fn, io, rdai...)				\
+#define rsnd_dai_call(fn, io, param...)				\
 ({								\
 	struct rsnd_mod *mod;					\
 	int ret = 0, i;						\
@@ -443,7 +443,7 @@ u32 rsnd_get_adinr(struct rsnd_mod *mod)
 		mod = (io)->mod[i];				\
 		if (!mod)					\
 			continue;				\
-		ret = rsnd_mod_call(mod, fn, rdai);		\
+		ret = rsnd_mod_call(mod, fn, param);		\
 		if (ret < 0)					\
 			break;					\
 	}							\
@@ -585,20 +585,20 @@ static int rsnd_soc_dai_trigger(struct snd_pcm_substream *substream, int cmd,
 		if (ret < 0)
 			goto dai_trigger_end;
 
-		ret = rsnd_dai_call(init, io, rdai);
+		ret = rsnd_dai_call(init, io, priv);
 		if (ret < 0)
 			goto dai_trigger_end;
 
-		ret = rsnd_dai_call(start, io, rdai);
+		ret = rsnd_dai_call(start, io, priv);
 		if (ret < 0)
 			goto dai_trigger_end;
 		break;
 	case SNDRV_PCM_TRIGGER_STOP:
-		ret = rsnd_dai_call(stop, io, rdai);
+		ret = rsnd_dai_call(stop, io, priv);
 		if (ret < 0)
 			goto dai_trigger_end;
 
-		ret = rsnd_dai_call(quit, io, rdai);
+		ret = rsnd_dai_call(quit, io, priv);
 		if (ret < 0)
 			goto dai_trigger_end;
 
@@ -1109,11 +1109,11 @@ static int rsnd_pcm_new(struct snd_soc_pcm_runtime *rtd)
 	struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai);
 	int ret;
 
-	ret = rsnd_dai_call(pcm_new, &rdai->playback, rdai, rtd);
+	ret = rsnd_dai_call(pcm_new, &rdai->playback, rtd);
 	if (ret)
 		return ret;
 
-	ret = rsnd_dai_call(pcm_new, &rdai->capture, rdai, rtd);
+	ret = rsnd_dai_call(pcm_new, &rdai->capture, rtd);
 	if (ret)
 		return ret;
 
@@ -1136,10 +1136,9 @@ static const struct snd_soc_component_driver rsnd_soc_component = {
 static int rsnd_rdai_continuance_probe(struct rsnd_priv *priv,
 				       struct rsnd_dai_stream *io)
 {
-	struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
 	int ret;
 
-	ret = rsnd_dai_call(probe, io, rdai);
+	ret = rsnd_dai_call(probe, io, priv);
 	if (ret == -EAGAIN) {
 		/*
 		 * Fallback to PIO mode
@@ -1152,7 +1151,7 @@ static int rsnd_rdai_continuance_probe(struct rsnd_priv *priv,
 		 *	rsnd_dma_init()
 		 *	rsnd_ssi_fallback()
 		 */
-		rsnd_dai_call(remove, io, rdai);
+		rsnd_dai_call(remove, io, priv);
 
 		/*
 		 * remove SRC/DVC from DAI,
@@ -1163,13 +1162,13 @@ static int rsnd_rdai_continuance_probe(struct rsnd_priv *priv,
 		/*
 		 * fallback
 		 */
-		rsnd_dai_call(fallback, io, rdai);
+		rsnd_dai_call(fallback, io, priv);
 
 		/*
 		 * retry to "probe".
 		 * DAI has SSI which is PIO mode only now.
 		 */
-		ret = rsnd_dai_call(probe, io, rdai);
+		ret = rsnd_dai_call(probe, io, priv);
 	}
 
 	return ret;
@@ -1272,8 +1271,8 @@ exit_snd_soc:
 	snd_soc_unregister_platform(dev);
 exit_snd_probe:
 	for_each_rsnd_dai(rdai, priv, i) {
-		rsnd_dai_call(remove, &rdai->playback, rdai);
-		rsnd_dai_call(remove, &rdai->capture, rdai);
+		rsnd_dai_call(remove, &rdai->playback, priv);
+		rsnd_dai_call(remove, &rdai->capture, priv);
 	}
 
 	return ret;
@@ -1288,8 +1287,8 @@ static int rsnd_remove(struct platform_device *pdev)
 	pm_runtime_disable(&pdev->dev);
 
 	for_each_rsnd_dai(rdai, priv, i) {
-		ret |= rsnd_dai_call(remove, &rdai->playback, rdai);
-		ret |= rsnd_dai_call(remove, &rdai->capture, rdai);
+		ret |= rsnd_dai_call(remove, &rdai->playback, priv);
+		ret |= rsnd_dai_call(remove, &rdai->capture, priv);
 	}
 
 	return ret;
diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c
index e24db9e..4ddca4f 100644
--- a/sound/soc/sh/rcar/dvc.c
+++ b/sound/soc/sh/rcar/dvc.c
@@ -117,9 +117,8 @@ static void rsnd_dvc_volume_update(struct rsnd_mod *mod)
 }
 
 static int rsnd_dvc_probe_gen2(struct rsnd_mod *mod,
-			       struct rsnd_dai *rdai)
+			       struct rsnd_priv *priv)
 {
-	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
 	struct device *dev = rsnd_priv_to_dev(priv);
 
 	dev_dbg(dev, "%s[%d] (Gen2) is probed\n",
@@ -129,10 +128,9 @@ static int rsnd_dvc_probe_gen2(struct rsnd_mod *mod,
 }
 
 static int rsnd_dvc_init(struct rsnd_mod *dvc_mod,
-			 struct rsnd_dai *rdai)
+			 struct rsnd_priv *priv)
 {
 	struct rsnd_dai_stream *io = rsnd_mod_to_io(dvc_mod);
-	struct rsnd_priv *priv = rsnd_mod_to_priv(dvc_mod);
 	struct rsnd_mod *src_mod = rsnd_io_to_mod_src(io);
 	struct device *dev = rsnd_priv_to_dev(priv);
 	int dvc_id = rsnd_mod_id(dvc_mod);
@@ -177,7 +175,7 @@ static int rsnd_dvc_init(struct rsnd_mod *dvc_mod,
 }
 
 static int rsnd_dvc_quit(struct rsnd_mod *mod,
-			 struct rsnd_dai *rdai)
+			 struct rsnd_priv *priv)
 {
 	rsnd_mod_hw_stop(mod);
 
@@ -185,7 +183,7 @@ static int rsnd_dvc_quit(struct rsnd_mod *mod,
 }
 
 static int rsnd_dvc_start(struct rsnd_mod *mod,
-			  struct rsnd_dai *rdai)
+			  struct rsnd_priv *priv)
 {
 	rsnd_mod_write(mod, CMD_CTRL, 0x10);
 
@@ -193,7 +191,7 @@ static int rsnd_dvc_start(struct rsnd_mod *mod,
 }
 
 static int rsnd_dvc_stop(struct rsnd_mod *mod,
-			 struct rsnd_dai *rdai)
+			 struct rsnd_priv *priv)
 {
 	rsnd_mod_write(mod, CMD_CTRL, 0);
 
@@ -201,7 +199,6 @@ static int rsnd_dvc_stop(struct rsnd_mod *mod,
 }
 
 static int rsnd_dvc_pcm_new(struct rsnd_mod *mod,
-			    struct rsnd_dai *rdai,
 			    struct snd_soc_pcm_runtime *rtd)
 {
 	struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index aaba717..6154535 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -200,22 +200,21 @@ struct rsnd_mod_ops {
 	char *name;
 	char* (*dma_name)(struct rsnd_mod *mod);
 	int (*probe)(struct rsnd_mod *mod,
-		     struct rsnd_dai *rdai);
+		     struct rsnd_priv *priv);
 	int (*remove)(struct rsnd_mod *mod,
-		      struct rsnd_dai *rdai);
+		      struct rsnd_priv *priv);
 	int (*init)(struct rsnd_mod *mod,
-		    struct rsnd_dai *rdai);
+		    struct rsnd_priv *priv);
 	int (*quit)(struct rsnd_mod *mod,
-		    struct rsnd_dai *rdai);
+		    struct rsnd_priv *priv);
 	int (*start)(struct rsnd_mod *mod,
-		     struct rsnd_dai *rdai);
+		     struct rsnd_priv *priv);
 	int (*stop)(struct rsnd_mod *mod,
-		    struct rsnd_dai *rdai);
+		    struct rsnd_priv *priv);
 	int (*pcm_new)(struct rsnd_mod *mod,
-		       struct rsnd_dai *rdai,
 		       struct snd_soc_pcm_runtime *rtd);
 	int (*fallback)(struct rsnd_mod *mod,
-			struct rsnd_dai *rdai);
+			struct rsnd_priv *priv);
 };
 
 struct rsnd_dai_stream;
diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c
index 31e19a0..0d136cd 100644
--- a/sound/soc/sh/rcar/src.c
+++ b/sound/soc/sh/rcar/src.c
@@ -294,10 +294,9 @@ static int rsnd_src_init(struct rsnd_mod *mod)
 }
 
 static int rsnd_src_quit(struct rsnd_mod *mod,
-			 struct rsnd_dai *rdai)
+			 struct rsnd_priv *priv)
 {
 	struct rsnd_src *src = rsnd_mod_to_src(mod);
-	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
 	struct device *dev = rsnd_priv_to_dev(priv);
 
 	rsnd_mod_hw_stop(mod);
@@ -449,9 +448,8 @@ static int rsnd_src_set_convert_rate_gen1(struct rsnd_mod *mod)
 }
 
 static int rsnd_src_probe_gen1(struct rsnd_mod *mod,
-			      struct rsnd_dai *rdai)
+			       struct rsnd_priv *priv)
 {
-	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
 	struct device *dev = rsnd_priv_to_dev(priv);
 
 	dev_dbg(dev, "%s[%d] (Gen1) is probed\n",
@@ -461,7 +459,7 @@ static int rsnd_src_probe_gen1(struct rsnd_mod *mod,
 }
 
 static int rsnd_src_init_gen1(struct rsnd_mod *mod,
-			      struct rsnd_dai *rdai)
+			      struct rsnd_priv *priv)
 {
 	int ret;
 
@@ -485,7 +483,7 @@ static int rsnd_src_init_gen1(struct rsnd_mod *mod,
 }
 
 static int rsnd_src_start_gen1(struct rsnd_mod *mod,
-			       struct rsnd_dai *rdai)
+			       struct rsnd_priv *priv)
 {
 	int id = rsnd_mod_id(mod);
 
@@ -495,7 +493,7 @@ static int rsnd_src_start_gen1(struct rsnd_mod *mod,
 }
 
 static int rsnd_src_stop_gen1(struct rsnd_mod *mod,
-			      struct rsnd_dai *rdai)
+			      struct rsnd_priv *priv)
 {
 	int id = rsnd_mod_id(mod);
 
@@ -691,9 +689,8 @@ static int rsnd_src_set_convert_timing_gen2(struct rsnd_mod *mod)
 }
 
 static int rsnd_src_probe_gen2(struct rsnd_mod *mod,
-			       struct rsnd_dai *rdai)
+			       struct rsnd_priv *priv)
 {
-	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
 	struct rsnd_src *src = rsnd_mod_to_src(mod);
 	struct device *dev = rsnd_priv_to_dev(priv);
 	int irq = src->info->irq;
@@ -733,15 +730,15 @@ rsnd_src_probe_gen2_fail:
 }
 
 static int rsnd_src_remove_gen2(struct rsnd_mod *mod,
-				struct rsnd_dai *rdai)
+				struct rsnd_priv *priv)
 {
-	rsnd_dma_quit(rsnd_mod_to_priv(mod), rsnd_mod_to_dma(mod));
+	rsnd_dma_quit(priv, rsnd_mod_to_dma(mod));
 
 	return 0;
 }
 
 static int rsnd_src_init_gen2(struct rsnd_mod *mod,
-			      struct rsnd_dai *rdai)
+			      struct rsnd_priv *priv)
 {
 	int ret;
 
@@ -761,7 +758,7 @@ static int rsnd_src_init_gen2(struct rsnd_mod *mod,
 }
 
 static int rsnd_src_start_gen2(struct rsnd_mod *mod,
-			       struct rsnd_dai *rdai)
+			       struct rsnd_priv *priv)
 {
 	rsnd_dma_start(rsnd_mod_to_dma(mod));
 
@@ -769,7 +766,7 @@ static int rsnd_src_start_gen2(struct rsnd_mod *mod,
 }
 
 static int rsnd_src_stop_gen2(struct rsnd_mod *mod,
-			      struct rsnd_dai *rdai)
+			      struct rsnd_priv *priv)
 {
 	int ret;
 
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 6e36c53..b5a2fd6 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -270,10 +270,11 @@ static void rsnd_ssi_hw_stop(struct rsnd_ssi *ssi)
  *	SSI mod common functions
  */
 static int rsnd_ssi_init(struct rsnd_mod *mod,
-			 struct rsnd_dai *rdai)
+			 struct rsnd_priv *priv)
 {
 	struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
 	struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
+	struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
 	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
 	u32 cr;
 
@@ -320,10 +321,9 @@ static int rsnd_ssi_init(struct rsnd_mod *mod,
 }
 
 static int rsnd_ssi_quit(struct rsnd_mod *mod,
-			 struct rsnd_dai *rdai)
+			 struct rsnd_priv *priv)
 {
 	struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
-	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
 	struct device *dev = rsnd_priv_to_dev(priv);
 
 	if (ssi->err > 0)
@@ -347,7 +347,7 @@ static void rsnd_ssi_record_error(struct rsnd_ssi *ssi, u32 status)
 }
 
 static int rsnd_ssi_start(struct rsnd_mod *mod,
-			  struct rsnd_dai *rdai)
+			  struct rsnd_priv *priv)
 {
 	struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
 	struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
@@ -362,7 +362,7 @@ static int rsnd_ssi_start(struct rsnd_mod *mod,
 }
 
 static int rsnd_ssi_stop(struct rsnd_mod *mod,
-			 struct rsnd_dai *rdai)
+			 struct rsnd_priv *priv)
 {
 	struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
 
@@ -381,8 +381,8 @@ static irqreturn_t rsnd_ssi_interrupt(int irq, void *data)
 {
 	struct rsnd_ssi *ssi = data;
 	struct rsnd_mod *mod = &ssi->mod;
+	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
 	struct rsnd_dai_stream *io = rsnd_mod_to_io(mod);
-	struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
 	u32 status = rsnd_mod_read(mod, SSISR);
 
 	if (!io)
@@ -409,14 +409,13 @@ static irqreturn_t rsnd_ssi_interrupt(int irq, void *data)
 
 	/* PIO / DMA */
 	if (status & (UIRQ | OIRQ)) {
-		struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
 		struct device *dev = rsnd_priv_to_dev(priv);
 
 		/*
 		 * restart SSI
 		 */
-		rsnd_ssi_stop(mod, rdai);
-		rsnd_ssi_start(mod, rdai);
+		rsnd_ssi_stop(mod, priv);
+		rsnd_ssi_start(mod, priv);
 
 		dev_dbg(dev, "%s[%d] restart\n",
 			rsnd_mod_name(mod), rsnd_mod_id(mod));
@@ -431,9 +430,8 @@ static irqreturn_t rsnd_ssi_interrupt(int irq, void *data)
  *		SSI PIO
  */
 static int rsnd_ssi_pio_probe(struct rsnd_mod *mod,
-			      struct rsnd_dai *rdai)
+			      struct rsnd_priv *priv)
 {
-	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
 	struct device *dev = rsnd_priv_to_dev(priv);
 	struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
 	int ret;
@@ -462,9 +460,8 @@ static struct rsnd_mod_ops rsnd_ssi_pio_ops = {
 };
 
 static int rsnd_ssi_dma_probe(struct rsnd_mod *mod,
-			  struct rsnd_dai *rdai)
+			      struct rsnd_priv *priv)
 {
-	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
 	struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
 	struct device *dev = rsnd_priv_to_dev(priv);
 	int dma_id = ssi->info->dma_id;
@@ -497,14 +494,13 @@ rsnd_ssi_dma_probe_fail:
 }
 
 static int rsnd_ssi_dma_remove(struct rsnd_mod *mod,
-			       struct rsnd_dai *rdai)
+			       struct rsnd_priv *priv)
 {
-	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
 	struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
 	struct device *dev = rsnd_priv_to_dev(priv);
 	int irq = ssi->info->irq;
 
-	rsnd_dma_quit(rsnd_mod_to_priv(mod), rsnd_mod_to_dma(mod));
+	rsnd_dma_quit(priv, rsnd_mod_to_dma(mod));
 
 	/* PIO will request IRQ again */
 	devm_free_irq(dev, irq, ssi);
@@ -513,9 +509,8 @@ static int rsnd_ssi_dma_remove(struct rsnd_mod *mod,
 }
 
 static int rsnd_ssi_fallback(struct rsnd_mod *mod,
-			     struct rsnd_dai *rdai)
+			     struct rsnd_priv *priv)
 {
-	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
 	struct device *dev = rsnd_priv_to_dev(priv);
 
 	/*
@@ -534,11 +529,11 @@ static int rsnd_ssi_fallback(struct rsnd_mod *mod,
 }
 
 static int rsnd_ssi_dma_start(struct rsnd_mod *mod,
-			      struct rsnd_dai *rdai)
+			      struct rsnd_priv *priv)
 {
 	struct rsnd_dma *dma = rsnd_mod_to_dma(mod);
 
-	rsnd_ssi_start(mod, rdai);
+	rsnd_ssi_start(mod, priv);
 
 	rsnd_dma_start(dma);
 
@@ -546,13 +541,13 @@ static int rsnd_ssi_dma_start(struct rsnd_mod *mod,
 }
 
 static int rsnd_ssi_dma_stop(struct rsnd_mod *mod,
-			     struct rsnd_dai *rdai)
+			     struct rsnd_priv *priv)
 {
 	struct rsnd_dma *dma = rsnd_mod_to_dma(mod);
 
 	rsnd_dma_stop(dma);
 
-	rsnd_ssi_stop(mod, rdai);
+	rsnd_ssi_stop(mod, priv);
 
 	return 0;
 }
