Fix the following gcc warning:
drivers/md/raid5-cache.c:198:11: warning: variable ‘offset’ set but not
used [-Wunused-but-set-variable]
sector_t offset;
^~~~~~
Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Jason Yan <yanaijie@xxxxxxxxxx>
---
drivers/md/raid5-cache.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
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;
}
--
2.17.2
