Messages in this thread Patch in this message | | | From | cgel.zte@gmail ... | Subject | [PATCH] dm snapshot: remove unneeded variable | Date | Thu, 11 Nov 2021 07:56:59 +0000 |
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From: ran jianping <ran.jianping@zte.com.cn>
Fix the following coccicheck review: ./drivers/md/dm-snap-transient.c:91:10-12: Unneeded variable
Remove unneeded variable used to store return value.
Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: ran jianping <ran.jianping@zte.com.cn> --- drivers/md/dm-snap-transient.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/md/dm-snap-transient.c b/drivers/md/dm-snap-transient.c index 0e0ae4c36b37..d95b59855da0 100644 --- a/drivers/md/dm-snap-transient.c +++ b/drivers/md/dm-snap-transient.c @@ -88,7 +88,6 @@ static unsigned transient_status(struct dm_exception_store *store, status_type_t status, char *result, unsigned maxlen) { - unsigned sz = 0; switch (status) { case STATUSTYPE_INFO: @@ -101,7 +100,7 @@ static unsigned transient_status(struct dm_exception_store *store, break; } - return sz; + return 0; } static struct dm_exception_store_type _transient_type = { -- 2.25.1
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