From 2e4118dac3d6765186dd1faf1fd3cede37b74e73 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Mon, 14 Dec 2015 12:05:17 +0000 Subject: [PATCH] rcar: dvc: Avoid use of ret uninitialised We use ret as the return value from the rsnd_dvc_probe() but if there are no child nodes and no errors then we will never initialize ret leading to build warnings. Ensure ret is initialized before we iterate over the child nodes to avoid this. Signed-off-by: Mark Brown --- sound/soc/sh/rcar/dvc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c index 66aeea8e0069..42e6a230a3d1 100644 --- a/sound/soc/sh/rcar/dvc.c +++ b/sound/soc/sh/rcar/dvc.c @@ -360,6 +360,7 @@ int rsnd_dvc_probe(struct rsnd_priv *priv) priv->dvc = dvc; i = 0; + ret = 0; for_each_child_of_node(node, np) { dvc = rsnd_dvc_get(priv, i);