[dm-devel] [PATCH] dm writecache: remove unused variable sz in writecache_status

[Shenghui Wang]

sz defined but not used in writecache_status. Remove it.

Signed-off-by: Shenghui Wang <shhuiw at foxmail.com>
---
 drivers/md/dm-writecache.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/md/dm-writecache.c b/drivers/md/dm-writecache.c
index 5f1f80d424dd..562c32f644b8 100644
--- a/drivers/md/dm-writecache.c
+++ b/drivers/md/dm-writecache.c
@@ -2226,7 +2226,6 @@ static void writecache_status(struct dm_target *ti, status_type_t type,
 {
 	struct dm_writecache *wc = ti->private;
 	unsigned extra_args;
-	unsigned sz = 0;
 	uint64_t x;
 
 	switch (type) {
-- 
2.18.0