ASoC: rsnd: makes rsnd_cmd_mod_get() static

rsnd_cmd_mod_get() is used from cmd.c only.
Let's makes it static function
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

sound/soc/sh/rcar/cmd.c

@@ -125,6 +125,13 @@ static struct rsnd_mod_ops rsnd_cmd_ops = {
 	.stop	= rsnd_cmd_stop,
 };
 
+static struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id)
+{
+	if (WARN_ON(id < 0 || id >= rsnd_cmd_nr(priv)))
+		id = 0;
+
+	return rsnd_mod_get((struct rsnd_cmd *)(priv->cmd) + id);
+}
 int rsnd_cmd_attach(struct rsnd_dai_stream *io, int id)
 {
 	struct rsnd_priv *priv = rsnd_io_to_priv(io);
@@ -133,14 +140,6 @@ int rsnd_cmd_attach(struct rsnd_dai_stream *io, int id)
 	return rsnd_dai_connect(mod, io, mod->type);
 }
 
-struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id)
-{
-	if (WARN_ON(id < 0 || id >= rsnd_cmd_nr(priv)))
-		id = 0;
-
-	return rsnd_mod_get((struct rsnd_cmd *)(priv->cmd) + id);
-}
-
 int rsnd_cmd_probe(struct rsnd_priv *priv)
 {
 	struct device *dev = rsnd_priv_to_dev(priv);

sound/soc/sh/rcar/rsnd.h

@@ -775,7 +775,6 @@ struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id);
 int rsnd_cmd_probe(struct rsnd_priv *priv);
 void rsnd_cmd_remove(struct rsnd_priv *priv);
 int rsnd_cmd_attach(struct rsnd_dai_stream *io, int id);
-struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id);
 
 void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type);
 #ifdef DEBUG