The patch
rcar: dvc: Avoid use of ret uninitialised
has been applied to the asoc tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
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Thanks, Mark
From 2e4118dac3d6765186dd1faf1fd3cede37b74e73 Mon Sep 17 00:00:00 2001
From: Mark Brown broonie@kernel.org 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 broonie@kernel.org --- 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);