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authorMark Brown <broonie@kernel.org>2015-12-14 12:05:17 +0000
committerMark Brown <broonie@kernel.org>2015-12-15 17:47:53 +0000
commit2e4118dac3d6765186dd1faf1fd3cede37b74e73 (patch)
tree696e4e09a2aaf2baa313d9b7bc5e7c2056532743
parent76ca9970322118610681af5f929aba62f346082b (diff)
downloadlinux-2e4118dac3d6765186dd1faf1fd3cede37b74e73.tar.bz2
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 <broonie@kernel.org>
-rw-r--r--sound/soc/sh/rcar/dvc.c1
1 files changed, 1 insertions, 0 deletions
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);