From: Stefan Agner stefan.agner@toradex.com
When there is no symbols section in the device tree, overlay_fixup_phandles should return FDT_ERR_NOTFOUND instead of FDT_ERR_BADOFFSET.
Signed-off-by: Stefan Agner stefan.agner@toradex.com ---
lib/libfdt/fdt_overlay.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/libfdt/fdt_overlay.c b/lib/libfdt/fdt_overlay.c index bb41404..4a9ba40 100644 --- a/lib/libfdt/fdt_overlay.c +++ b/lib/libfdt/fdt_overlay.c @@ -495,9 +495,9 @@ static int overlay_fixup_phandles(void *fdt, void *fdto) if ((fixups_off < 0 && (fixups_off != -FDT_ERR_NOTFOUND))) return fixups_off;
- /* And base DTs without symbols */ + /* But if we need to fixup phandles, symbols are required */ symbols_off = fdt_path_offset(fdt, "/__symbols__"); - if ((symbols_off < 0 && (symbols_off != -FDT_ERR_NOTFOUND))) + if (symbols_off < 0) return symbols_off;
fdt_for_each_property_offset(property, fdto, fixups_off) {