of: Put coreboot node after compatibility check

of_find_compatible_node() returns a referenced device node, but
EXCLUDED_DEFAULT_CELLS_PLATFORMS used the result only as a boolean and
discarded the reference. This leaked a reference each time the
address-cells or size-cells warning condition was evaluated on a
coreboot system.

Use a helper that checks for the coreboot node with a scoped reference,
so the reference is dropped once the check is done.

Fixes: 8600058ba28a7 ("of: Add coreboot firmware to excluded default cells list")
Signed-off-by: Yuho Choi <oss.patchbox@gmail.com>
Link: https://patch.msgid.link/20260924011358.734722-1-oss.patchbox@gmail.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>

0 files changed, 0 insertions, 0 deletions