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of: overlay: Make node skipping in init_overlay_changeset() clearer

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Make it more clear that nodes without "__overlay__" subnodes are
skipped, by reverting the logic and using continue.
This also reduces indentation level.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Geert Uytterhoeven 2017-12-08 14:13:03 +01:00 committed by Rob Herring
parent 35e691eddc
commit 589b754df3
1 changed files with 11 additions and 10 deletions
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21
drivers/of/overlay.c
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@ -573,18 +573,19 @@ static int init_overlay_changeset(struct overlay_changeset *ovcs,
cnt = 0;
for_each_child_of_node(tree, node) {
overlay_node = of_get_child_by_name(node, "__overlay__");
if (overlay_node) {
fragment = &fragments[cnt];
fragment->overlay = overlay_node;
fragment->target = find_target_node(node);
if (!fragment->target) {
of_node_put(fragment->overlay);
ret = -EINVAL;
goto err_free_fragments;
}
if (!overlay_node)
continue;
cnt++;
fragment = &fragments[cnt];
fragment->overlay = overlay_node;
fragment->target = find_target_node(node);
if (!fragment->target) {
of_node_put(fragment->overlay);
ret = -EINVAL;
goto err_free_fragments;
}
cnt++;
}
/*