md/raid5: removed unused 'added_devices' variable.

commit 908f4fbd265733 removed the last user of this variable,
so we should discard it completely.

Signed-off-by: NeilBrown <neilb@suse.de>

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 8b3eb41..3f55145 100644 (file)
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -5547,16 +5547,14 @@ static int raid5_start_reshape(struct mddev *mddev)
         * such devices during the reshape and confusion could result.
         */
        if (mddev->delta_disks >= 0) {
-               int added_devices = 0;
                list_for_each_entry(rdev, &mddev->disks, same_set)
                        if (rdev->raid_disk < 0 &&
                            !test_bit(Faulty, &rdev->flags)) {
                                if (raid5_add_disk(mddev, rdev) == 0) {
                                        if (rdev->raid_disk
-                                           >= conf->previous_raid_disks) {
+                                           >= conf->previous_raid_disks)
                                                set_bit(In_sync, &rdev->flags);
-                                               added_devices++;
-                                       } else
+                                       else
                                                rdev->recovery_offset = 0;
 
                                        if (sysfs_link_rdev(mddev, rdev))
@@ -5566,7 +5564,6 @@ static int raid5_start_reshape(struct mddev *mddev)
                                   && !test_bit(Faulty, &rdev->flags)) {
                                /* This is a spare that was manually added */
                                set_bit(In_sync, &rdev->flags);
-                               added_devices++;
                        }
 
                /* When a reshape changes the number of devices,