Use existing swap() function rather than duplicating its implementation.
/drivers/md/dm-vdo/indexer/index.c:207:43-44: WARNING opportunity for swap().
Reported-by: Abaci Robot <[email protected]>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=9173
Signed-off-by: Jiapeng Chong <[email protected]>
---
Changes in v2:
-Amend commit message to make it more clear.
drivers/md/dm-vdo/indexer/index.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/md/dm-vdo/indexer/index.c b/drivers/md/dm-vdo/indexer/index.c
index 1ba767144426..df4934846244 100644
--- a/drivers/md/dm-vdo/indexer/index.c
+++ b/drivers/md/dm-vdo/indexer/index.c
@@ -197,15 +197,12 @@ static int finish_previous_chapter(struct uds_index *index, u64 current_chapter_
static int swap_open_chapter(struct index_zone *zone)
{
int result;
- struct open_chapter_zone *temporary_chapter;
result = finish_previous_chapter(zone->index, zone->newest_virtual_chapter);
if (result != UDS_SUCCESS)
return result;
- temporary_chapter = zone->open_chapter;
- zone->open_chapter = zone->writing_chapter;
- zone->writing_chapter = temporary_chapter;
+ swap(zone->open_chapter, zone->writing_chapter);
return UDS_SUCCESS;
}
--
2.20.1.7.g153144c