of/overlay: Do not generate duplicate nodes

During the course of the rewrites a bug sneaked in when dealing
with children nodes of overlays, which ends up duplicating
sub nodes.

Simply remove the duplicate traversal of child nodes to fix.

Signed-off-by: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Signed-off-by: Grant Likely <grant.likely@linaro.org>

1 files changed, 0 insertions, 11 deletions

diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c
index ea63fbd228ed..352b4f28f82c 100644
--- a/drivers/of/overlay.c
+++ b/drivers/of/overlay.c
@@ -114,17 +114,6 @@ static int of_overlay_apply_single_device_node(struct of_overlay *ov,
                 ret = of_overlay_apply_one(ov, tchild, child);
                 if (ret)
                         return ret;
-
-                /* The properties are already copied, now do the child nodes */
-                for_each_child_of_node(child, grandchild) {
-                        ret = of_overlay_apply_single_device_node(ov, tchild, grandchild);
-                        if (ret) {
-                                pr_err("%s: Failed to apply single node @%s/%s\n",
-                                        __func__, tchild->full_name,
-                                        grandchild->name);
-                                return ret;
-                        }
-                }
         }
 
         return ret;