Messages in this thread Patch in this message | | | From | Jieun Kim <> | Subject | [PATCH 1/2] drivers: md: dm-log.c: Remove unused variable 'sz' | Date | Sun, 1 Dec 2019 14:42:19 +0900 |
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Remove unused variable 'sz' in core_status function detected by coccinelle scripts(returnvar.cocci)
Signed-off-by: Jieun Kim <Jieun.Kim4758@gmail.com> --- 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 33e71ea6cc14..8800ec1847b5 100644 --- a/drivers/md/dm-log.c +++ b/drivers/md/dm-log.c @@ -781,7 +781,6 @@ static region_t core_get_sync_count(struct dm_dirty_log *log) static int core_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) { @@ -795,7 +794,7 @@ static int core_status(struct dm_dirty_log *log, status_type_t status, DMEMIT_SYNC; } - return sz; + return 0; } static int disk_status(struct dm_dirty_log *log, status_type_t status, -- 2.17.1
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