From: Qinglang Miao <miaoqinglang@huawei.com>
To: Alasdair Kergon <agk@redhat.com>,
Mike Snitzer <snitzer@redhat.com>,
dm-devel@redhat.com
Cc: linux-kernel@vger.kernel.org, Qinglang Miao <miaoqinglang@huawei.com>
Subject: [PATCH -next] dm bufio: simplify the return expression of skip_metadata()
Date: Mon, 21 Sep 2020 21:10:10 +0800 [thread overview]
Message-ID: <20200921131010.91236-1-miaoqinglang@huawei.com> (raw)
Simplify the return expression.
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
---
drivers/md/dm-snap-persistent.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/md/dm-snap-persistent.c b/drivers/md/dm-snap-persistent.c
index 63fab7c76..74b483fed 100644
--- a/drivers/md/dm-snap-persistent.c
+++ b/drivers/md/dm-snap-persistent.c
@@ -284,16 +284,11 @@ static void skip_metadata(struct pstore *ps)
*/
static int area_io(struct pstore *ps, int op, int op_flags)
{
- int r;
chunk_t chunk;
chunk = area_location(ps, ps->current_area);
- r = chunk_io(ps, ps->area, chunk, op, op_flags, 0);
- if (r)
- return r;
-
- return 0;
+ return chunk_io(ps, ps->area, chunk, op, op_flags, 0);
}
static void zero_memory_area(struct pstore *ps)
--
2.23.0
reply other threads:[~2020-09-21 13:10 UTC|newest]
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