From 6784cb35f52b1f742a4b56cc6b5697b6ca784598 Mon Sep 17 00:00:00 2001 From: Sean Anderson Date: Thu, 8 Apr 2021 17:15:00 -0400 Subject: [PATCH] dm: core: Fix uninitialized return value from dm_scan_fdt_node If there are no nodes or if all nodes are disabled, this function would return err without setting it first. Fix this by initializing err to zero. Fixes: 94f7afdf7e ("dm: core: Ignore disabled devices when binding") Signed-off-by: Sean Anderson Reviewed-by: Simon Glass --- drivers/core/root.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/core/root.c b/drivers/core/root.c index d9a19c5e6b..f852d867db 100644 --- a/drivers/core/root.c +++ b/drivers/core/root.c @@ -265,7 +265,7 @@ int dm_scan_plat(bool pre_reloc_only) static int dm_scan_fdt_node(struct udevice *parent, ofnode parent_node, bool pre_reloc_only) { - int ret = 0, err; + int ret = 0, err = 0; ofnode node; if (!ofnode_valid(parent_node)) -- 2.39.5