From 3af413dd2bb281c8eb44cb39c8de5b84f16b8b1d Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Fri, 23 Dec 2011 10:17:51 +1100
Subject: [PATCH] --- yaml --- r: 280496 b: refs/heads/master c:
 476a7abb9b00adfe6bf70e82800367319ab8078b h: refs/heads/master v: v3

---
 [refs]                | 2 +-
 trunk/drivers/md/md.c | 5 -----
 2 files changed, 1 insertion(+), 6 deletions(-)

diff --git a/[refs] b/[refs]
index 1b6d4b795fe4..d4c385d62629 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 915c420ddfa3eb22a0dbdb7a8e0ecf020c31961f
+refs/heads/master: 476a7abb9b00adfe6bf70e82800367319ab8078b
diff --git a/trunk/drivers/md/md.c b/trunk/drivers/md/md.c
index 004d8e5b2a57..d51c688d9c94 100644
--- a/trunk/drivers/md/md.c
+++ b/trunk/drivers/md/md.c
@@ -2697,7 +2697,6 @@ slot_store(struct md_rdev *rdev, const char *buf, size_t len)
 		set_bit(MD_RECOVERY_NEEDED, &rdev->mddev->recovery);
 		md_wakeup_thread(rdev->mddev->thread);
 	} else if (rdev->mddev->pers) {
-		struct md_rdev *rdev2;
 		/* Activating a spare .. or possibly reactivating
 		 * if we ever get bitmaps working here.
 		 */
@@ -2711,10 +2710,6 @@ slot_store(struct md_rdev *rdev, const char *buf, size_t len)
 		if (rdev->mddev->pers->hot_add_disk == NULL)
 			return -EINVAL;
 
-		list_for_each_entry(rdev2, &rdev->mddev->disks, same_set)
-			if (rdev2->raid_disk == slot)
-				return -EEXIST;
-
 		if (slot >= rdev->mddev->raid_disks &&
 		    slot >= rdev->mddev->raid_disks + rdev->mddev->delta_disks)
 			return -ENOSPC;