From 037d2ff62cbfd3adf634553fbc25c9af7c25a702 Mon Sep 17 00:00:00 2001
From: Guoqing Jiang <gqjiang@suse.com>
Date: Thu, 15 Jun 2017 17:00:25 +0800
Subject: [PATCH] md/raid1: remove unused bio in sync_request_write
Git-commit: 037d2ff62cbfd3adf634553fbc25c9af7c25a702
Patch-mainline: v4.13-rc1
References: fate#322738,fate#322919,fate#322950,fate#323773

The "bio" is not used in sync_request_write after commit a68e58703575
("md/raid1: split out two sub-functions from sync_request_write").

Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: Coly Li <colyli@suse.de>

---
 drivers/md/raid1.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 7866563338fa..659e1ab922b1 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -2171,9 +2171,7 @@ static void sync_request_write(struct mddev *mddev, struct r1bio *r1_bio)
 	struct r1conf *conf = mddev->private;
 	int i;
 	int disks = conf->raid_disks * 2;
-	struct bio *bio, *wbio;
-
-	bio = r1_bio->bios[r1_bio->read_disk];
+	struct bio *wbio;
 
 	if (!test_bit(R1BIO_Uptodate, &r1_bio->state))
 		/* ouch - failed to read all of that. */
-- 
2.13.1