15 Dec
2015
15 Dec
'15
12:36 a.m.
Hi Mark again
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
This is just comment. It will return 0 if there is no child nodes
node = rsnd_ctu_of_node(priv); if (!node) return 0; /* not used is not error */ ...
for_each_child_of_node(node, np) { ...