ASoC: rcar ctu: Staticise local symbols

rsnd_of_parse_ctu() is not used outside this file so it can be static.
Fixes the following sparse warning:

	sound/soc/sh/rcar/ctu.c:72:6: warning: symbol 'rsnd_of_parse_ctu' was
		not declared. Should it be static?

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
index 05edd2009b8122a03b6e3b94fb8485447a9f8f23..05498bba5874dbb0fe9fffdb46e26bad0866f045 100644 (file)
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@@ -69,7 +69,7 @@ struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id)
        return &((struct rsnd_ctu *)(priv->ctu) + id)->mod;
 }
 
-void rsnd_of_parse_ctu(struct platform_device *pdev,
+static void rsnd_of_parse_ctu(struct platform_device *pdev,
                       const struct rsnd_of_data *of_data,
                       struct rsnd_priv *priv)
 {