[PATCH] mm/memblock: simplify reserve_mem_init error handling

[Hongfu Li <hongfu.li@linux.dev>]

From: Hongfu Li <lihongfu@kylinos.cn>

Return prepare_kho_fdt() directly instead of assigning to a local and
returning it on both success and failure paths.

Signed-off-by: Hongfu Li <lihongfu@kylinos.cn>
---
 mm/memblock.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/mm/memblock.c b/mm/memblock.c
index 777c69f05400..7079b93ec730 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -2616,15 +2616,10 @@ static int __init prepare_kho_fdt(void)
 
 static int __init reserve_mem_init(void)
 {
-	int err;
-
 	if (!kho_is_enabled() || !reserved_mem_count)
 		return 0;
 
-	err = prepare_kho_fdt();
-	if (err)
-		return err;
-	return err;
+	return prepare_kho_fdt();
 }
 late_initcall(reserve_mem_init);
 
-- 
2.54.0