From 52923083b54e7c6eeec8d78dbb9d209f4b2e9b9e Mon Sep 17 00:00:00 2001
From: Damien Le Moal <damien.lemoal@wdc.com>
Date: Thu, 16 Jul 2020 13:54:41 +0900
Subject: [PATCH] md: raid5-cache: Remove set but unused variable
Git-commit: 52923083b54e7c6eeec8d78dbb9d209f4b2e9b9e
Patch-mainline: v5.9-rc1
References: jsc#SLE-13984
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>
Signed-off-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Coly Li <colyli@suse.de>
---
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 0bea21d81697..34fd942dad83 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;
}
--
2.26.2