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PM: hibernate: Drop unnecessary local variable initialization

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It is not necessary to intialize the error variable in
create_basic_memory_bitmaps(), because it is only read after
being assigned a value.

Signed-off-by: Wang chaodong <chaodong@nfschina.com>
[ rjw: Subject and changelog rewrite ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Wang chaodong
2023-10-20 16:51:06 +08:00
committed by Rafael J. Wysocki
parent a39b6ac378
commit a1ca8295ee
1 changed files with 1 additions and 1 deletions
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kernel/power/snapshot.c
+1 -1
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@@ -1119,7 +1119,7 @@ static void mark_nosave_pages(struct memory_bitmap *bm)
int create_basic_memory_bitmaps(void) int create_basic_memory_bitmaps(void)
{ {
struct memory_bitmap *bm1, *bm2; struct memory_bitmap *bm1, *bm2;
int error = 0; int error;
if (forbidden_pages_map && free_pages_map) if (forbidden_pages_map && free_pages_map)
return 0; return 0;