ASoC: rsnd: rename rsnd_dai_is_clk_master() to rsnd_rdai_is_clk_master()

struct rsnd_dai is called as "rdai", and struct snd_soc_dai is called
as "dai" on this driver. but macro/function have confusable naming.
This patch rename rsnd_dai_is_clk_master() to rsnd_rdai_is_clk_master()

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sh/rcar/rsnd.h

@@ -307,6 +307,7 @@ struct rsnd_dai {
 };
 
 #define rsnd_rdai_nr(priv) ((priv)->rdai_nr)
+#define rsnd_rdai_is_clk_master(rdai) ((rdai)->clk_master)
 #define for_each_rsnd_dai(rdai, priv, i)		\
 	for (i = 0;					\
 	     (i < rsnd_rdai_nr(priv)) &&		\
@@ -321,7 +322,6 @@ int rsnd_dai_id(struct rsnd_priv *priv, struct rsnd_dai *rdai);
 
 void rsnd_dai_pointer_update(struct rsnd_dai_stream *io, int cnt);
 int rsnd_dai_pointer_offset(struct rsnd_dai_stream *io, int additional);
-#define rsnd_dai_is_clk_master(rdai) ((rdai)->clk_master)
 
 /*
  *	R-Car Gen1/Gen2

sound/soc/sh/rcar/src.c

@@ -147,7 +147,7 @@ int rsnd_src_ssiu_start(struct rsnd_mod *ssi_mod,
 		if (shift >= 0)
 			rsnd_mod_bset(ssi_mod, SSI_MODE1,
 				      0x3 << shift,
-				      rsnd_dai_is_clk_master(rdai) ?
+				      rsnd_rdai_is_clk_master(rdai) ?
 				      0x2 << shift : 0x1 << shift);
 	}
 

sound/soc/sh/rcar/ssi.c

@@ -189,7 +189,7 @@ static void rsnd_ssi_hw_start(struct rsnd_ssi *ssi,
 	if (0 == ssi->usrcnt) {
 		rsnd_mod_hw_start(&ssi->mod);
 
-		if (rsnd_dai_is_clk_master(rdai)) {
+		if (rsnd_rdai_is_clk_master(rdai)) {
 			if (rsnd_ssi_clk_from_parent(ssi))
 				rsnd_ssi_hw_start(ssi->parent, rdai, io);
 			else
@@ -210,7 +210,7 @@ static void rsnd_ssi_hw_start(struct rsnd_ssi *ssi,
 	rsnd_mod_write(&ssi->mod, SSICR, cr);
 
 	/* enable WS continue */
-	if (rsnd_dai_is_clk_master(rdai))
+	if (rsnd_rdai_is_clk_master(rdai))
 		rsnd_mod_write(&ssi->mod, SSIWSR, CONT);
 
 	/* clear error status */
@@ -252,7 +252,7 @@ static void rsnd_ssi_hw_stop(struct rsnd_ssi *ssi,
 		rsnd_mod_write(&ssi->mod, SSICR, cr);	/* disabled all */
 		rsnd_ssi_status_check(&ssi->mod, IIRQ);
 
-		if (rsnd_dai_is_clk_master(rdai)) {
+		if (rsnd_rdai_is_clk_master(rdai)) {
 			if (rsnd_ssi_clk_from_parent(ssi))
 				rsnd_ssi_hw_stop(ssi->parent, rdai);
 			else