Flattening and unflattening is needlessly laborious. We have of_dup
for that, so let's make use of it.
Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
---
v1 -> v2:
- new patch
---
commands/of_dump.c | 18 +++---------------
1 file changed, 3 insertions(+), 15 deletions(-)
diff --git a/commands/of_dump.c b/commands/of_dump.c
index f8e7280fd9f2..1d6c019bf08c 100644
--- a/commands/of_dump.c
+++ b/commands/of_dump.c
@@ -79,21 +79,9 @@ static int do_of_dump(int argc, char *argv[])
} else {
root = of_get_root_node();
- if (fix) {
- /* create a copy of internal devicetree */
- void *fdt;
- fdt = of_flatten_dtb(root);
- root = of_unflatten_dtb(fdt, fdt_totalsize(fdt));
-
- free(fdt);
-
- if (IS_ERR(root)) {
- ret = PTR_ERR(root);
- goto out;
- }
-
- of_free = root;
- }
+ /* copy internal device tree to apply fixups onto it */
+ if (fix)
+ root = of_free = of_dup(root);
}
if (fix) {
--
2.39.2
