diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 7be1602f57f3b8f67048a36fb4e1e0071d714423..cd78a17f9cf971de29462d208958fe8e11b2e388 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -232,7 +232,7 @@ static int rsnd_dai_connect(struct rsnd_mod *mod,
 		struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
 		struct device *dev = rsnd_priv_to_dev(priv);
 
-		dev_err(dev, "%s%d is not empty\n",
+		dev_err(dev, "%s[%d] is not empty\n",
 			rsnd_mod_name(mod),
 			rsnd_mod_id(mod));
 		return -EIO;