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authorMark Brown <broonie@kernel.org>2015-12-14 15:04:54 +0300
committerMark Brown <broonie@kernel.org>2015-12-15 20:47:53 +0300
commit76ca9970322118610681af5f929aba62f346082b (patch)
tree0956b822b20767e9a7d5babc6b74e323a7a4d9ec
parenta504b1ee417ffd1e3c272b4594213edf14af3ef1 (diff)
downloadlinux-76ca9970322118610681af5f929aba62f346082b.tar.xz
rcar: ctu: Avoid use of ret uninitialised
We use ret as the return value from the rsnd_ctu_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/ctu.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
index 7c1e190cd389..d53a225d19e9 100644
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@@ -111,6 +111,7 @@ int rsnd_ctu_probe(struct rsnd_priv *priv)
priv->ctu = ctu;
i = 0;
+ ret = 0;
for_each_child_of_node(node, np) {
ctu = rsnd_ctu_get(priv, i);