Remove unused variable 'sz' in disk_status function detected by coccinelle scripts(returnvar.cocci) Signed-off-by: Jieun Kim <Jieun.Kim4758@xxxxxxxxx> --- drivers/md/dm-log.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c index 8800ec1847b5..67e74362c6ac 100644 --- a/drivers/md/dm-log.c +++ b/drivers/md/dm-log.c @@ -800,7 +800,6 @@ static int core_status(struct dm_dirty_log *log, status_type_t status, static int disk_status(struct dm_dirty_log *log, status_type_t status, char *result, unsigned int maxlen) { - int sz = 0; struct log_c *lc = log->context; switch(status) { @@ -818,7 +817,7 @@ static int disk_status(struct dm_dirty_log *log, status_type_t status, DMEMIT_SYNC; } - return sz; + return 0; } static struct dm_dirty_log_type _core_type = { -- 2.17.1