[alsa-devel] [PATCH] ASoC: rcar: fixup mod access before checking

[Kuninori Morimoto]

rsnd_dai_connect() is using mod before NULL checking.
This patch fixes it up

Reported-by: Dan Carpenter <dan.carpenter at oracle.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
---
 sound/soc/sh/rcar/core.c |   10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index a357060..9134e80 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -324,15 +324,13 @@ int rsnd_dai_connect(struct rsnd_dai *rdai,
 		     struct rsnd_mod *mod,
 		     struct rsnd_dai_stream *io)
 {
-	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
-	struct device *dev = rsnd_priv_to_dev(priv);
-
-	if (!mod) {
-		dev_err(dev, "NULL mod\n");
+	if (!mod)
 		return -EIO;
-	}
 
 	if (!list_empty(&mod->list)) {
+		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",
 			rsnd_mod_name(mod),
 			rsnd_mod_id(mod));
-- 
1.7.9.5