From a20d636bee41ea67b382207bee216e70f7206752 Mon Sep 17 00:00:00 2001
From: Jackie Liu <liuyun01@kylinos.cn>
Date: Thu, 7 Jul 2022 17:08:34 +0800
Subject: [PATCH] raid5: fix duplicate checks for rdev->saved_raid_disk
Git-commit: a20d636bee41ea67b382207bee216e70f7206752
Patch-mainline: v6.0-rc1
References: jsc#PED-2766

'first' will always be greater than or equal to 0, it is unnecessary to
repeat the 0 check, clean it up.

Signed-off-by: Jackie Liu <liuyun01@kylinos.cn>
Signed-off-by: Song Liu <song@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Coly Li <colyli@suse.de>

---
 drivers/md/raid5.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 6a6f7d969198..9270a714cceb 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -8263,8 +8263,7 @@ static int raid5_add_disk(struct mddev *mddev, struct md_rdev *rdev)
 	 * find the disk ... but prefer rdev->saved_raid_disk
 	 * if possible.
 	 */
-	if (rdev->saved_raid_disk >= 0 &&
-	    rdev->saved_raid_disk >= first &&
+	if (rdev->saved_raid_disk >= first &&
 	    rdev->saved_raid_disk <= last &&
 	    conf->disks[rdev->saved_raid_disk].rdev == NULL)
 		first = rdev->saved_raid_disk;
-- 
2.35.3