From: Damien Le Moal <damien.lemoal@wdc.com>
To: Song Liu <song@kernel.org>, linux-raid@vger.kernel.org
Subject: [PATCH 2/4] md: raid5-cache: Remove set but unused variable
Date: Thu, 16 Jul 2020 13:54:41 +0900 [thread overview]
Message-ID: <20200716045443.662056-3-damien.lemoal@wdc.com> (raw)
In-Reply-To: <20200716045443.662056-1-damien.lemoal@wdc.com>
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 --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
next prev parent reply other threads:[~2020-07-16 4:54 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-16 4:54 [PATCH 0/4] Various cleanups Damien Le Moal
2020-07-16 4:54 ` [PATCH 1/4] md: Fix compilation warning Damien Le Moal
2020-07-16 4:54 ` Damien Le Moal [this message]
2020-07-16 4:54 ` [PATCH 3/4] md: raid5: " Damien Le Moal
2020-07-16 4:54 ` [PATCH 4/4] md: raid10: " Damien Le Moal
2020-07-16 5:53 ` [PATCH 0/4] Various cleanups Song Liu
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