diff mbox series

[1/8] dm raid5: Remove set but unused variable

Message ID 20200715095217.441885-2-damien.lemoal@wdc.com (mailing list archive)
State Superseded, archived
Delegated to: Mike Snitzer
Headers show
Series Various cleanups | expand

Commit Message

Damien Le Moal July 15, 2020, 9:52 a.m. UTC 
Remove the variable offset in r5c_tree_index() to avoid a "set but not
used" compilation warning when compiling with W=1.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
---
 drivers/md/raid5-cache.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c
index 9b6da759dca2..eea14fa9e59b 100644
--- a/drivers/md/raid5-cache.c
+++ b/drivers/md/raid5-cache.c
@@ -195,9 +195,7 @@  struct r5l_log {
 static inline sector_t r5c_tree_index(struct r5conf *conf,
 				      sector_t sect)
 {
-	sector_t offset;
-
-	offset = sector_div(sect, conf->chunk_sectors);
+	sector_div(sect, conf->chunk_sectors);
 	return sect;
 }