From: ran jianping <ran.jianping@xxxxxxxxxx>
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@xxxxxxxxxx>
Signed-off-by: ran jianping <ran.jianping@xxxxxxxxxx>
---
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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