md/raid1: remove unused bio in sync_request_write

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>

1 files changed, 1 insertions, 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. */