diff options
| author | Sean Anderson <sean.anderson@seco.com> | 2021-04-09 00:15:00 +0300 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2021-04-29 13:23:39 +0300 |
| commit | 6784cb35f52b1f742a4b56cc6b5697b6ca784598 (patch) | |
| tree | 9af5d028a1a8d2d40ebaf30a46439696ba686601 /drivers/core | |
| parent | feb7ac457c20ac575749471141722b0bbe6303ca (diff) | |
| download | u-boot-6784cb35f52b1f742a4b56cc6b5697b6ca784598.tar.xz | |
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 <sean.anderson@seco.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/core')
| -rw-r--r-- | drivers/core/root.c | 2 |
1 files changed, 1 insertions, 1 deletions
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)) |