Commit 2b235a3d authored Dec 14, 2015 by Mark Brown

rcar: mux: Avoid use of ret uninitialised



We use ret as the return value from the rsnd_mix_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>

parent 2e4118da

sound/soc/sh/rcar/mix.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -158,6 +158,7 @@ int rsnd_mix_probe(struct rsnd_priv *priv)
		priv->mix = mix;

		i = 0;
		ret = 0;
		for_each_child_of_node(node, np) {
		mix = rsnd_mix_get(priv, i);