diff --git a/sound/soc/sh/rcar/scu.c b/sound/soc/sh/rcar/scu.c
index 2df2e9150b89..92e3f51c3a4f 100644
--- a/sound/soc/sh/rcar/scu.c
+++ b/sound/soc/sh/rcar/scu.c
@@ -192,7 +192,8 @@ static struct rsnd_mod_ops rsnd_scu_ops = {
 
 struct rsnd_mod *rsnd_scu_mod_get(struct rsnd_priv *priv, int id)
 {
-	BUG_ON(id < 0 || id >= rsnd_scu_nr(priv));
+	if (WARN_ON(id < 0 || id >= rsnd_scu_nr(priv)))
+		id = 0;
 
 	return &((struct rsnd_scu *)(priv->scu) + id)->mod;
 }
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index fae26d3f79d2..fc010d652069 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -619,7 +619,8 @@ struct rsnd_mod *rsnd_ssi_mod_get_frm_dai(struct rsnd_priv *priv,
 
 struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id)
 {
-	BUG_ON(id < 0 || id >= rsnd_ssi_nr(priv));
+	if (WARN_ON(id < 0 || id >= rsnd_ssi_nr(priv)))
+		id = 0;
 
 	return &(((struct rsnd_ssiu *)(priv->ssiu))->ssi + id)->mod;
 }