1 files changed, 3 insertions, 8 deletions

diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index e70f004c99e8..7c7c38058bc2 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -173,9 +173,11 @@ static int create_strip_zones(mddev_t *mddev, raid0_conf_t **private_conf)
         list_for_each_entry(rdev1, &mddev->disks, same_set) {
                 int j = rdev1->raid_disk;
 
-                if (mddev->level == 10)
+                if (mddev->level == 10) {
                         /* taking over a raid10-n2 array */
                         j /= 2;
+                        rdev1->new_raid_disk = j;
+                }
 
                 if (j < 0 || j >= mddev->raid_disks) {
                         printk(KERN_ERR "md/raid0:%s: bad disk number %d - "
@@ -361,12 +363,6 @@ static int raid0_run(mddev_t *mddev)
                 mddev->private = conf;
         }
         conf = mddev->private;
-        if (conf->scale_raid_disks) {
-                int i;
-                for (i=0; i < conf->strip_zone[0].nb_dev; i++)
-                        conf->devlist[i]->raid_disk /= conf->scale_raid_disks;
-                /* FIXME update sysfs rd links */
-        }
 
         /* calculate array device size */
         md_set_array_sectors(mddev, raid0_size(mddev, 0, 0));
@@ -643,7 +639,6 @@ static void *raid0_takeover_raid10(mddev_t *mddev)
         mddev->recovery_cp = MaxSector;
 
         create_strip_zones(mddev, &priv_conf);
-        priv_conf->scale_raid_disks = 2;
         return priv_conf;
 }