of: remove redundant memset in overlay

memset in of_build_overlay_info is redundant, the ovinfo has been
zeroed in of_fill_overlay_info when error.

Signed-off-by: YiPing Xu <xuyiping@hisilicon.com>
Signed-off-by: Rob Herring <robh@kernel.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c
index d4e337ebcf0f..7827786718d8 100644
--- a/drivers/of/overlay.c
+++ b/drivers/of/overlay.c
@@ -313,7 +313,6 @@ static int of_build_overlay_info(struct of_overlay *ov,
 
         cnt = 0;
         for_each_child_of_node(tree, node) {
-                memset(&ovinfo[cnt], 0, sizeof(*ovinfo));
                 err = of_fill_overlay_info(ov, node, &ovinfo[cnt]);
                 if (err == 0)
                         cnt++;