[PATCH] power: snapshot: Remove unnecessary ‘0’ values from error

[Wang chaodong]

error is assigned first, so it does not need to initialize the assignment.

Signed-off-by: Wang chaodong <chaodong@xxxxxxxxxxxx>
---
 kernel/power/snapshot.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index 87e9f7e2bdc05..9acdc4458a36d 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -1119,7 +1119,7 @@ static void mark_nosave_pages(struct memory_bitmap *bm)
 int create_basic_memory_bitmaps(void)
 {
 	struct memory_bitmap *bm1, *bm2;
-	int error = 0;
+	int error;
 
 	if (forbidden_pages_map && free_pages_map)
 		return 0;
-- 
2.18.2