1 files changed, 0 insertions, 5 deletions

diff --git a/drivers/md/raid10.h b/drivers/md/raid10.h
index 3824a087e17c..2316ac2e8e21 100644
--- a/drivers/md/raid10.h
+++ b/drivers/md/raid10.h
@@ -38,11 +38,6 @@ struct r10_private_data_s {
         int chunk_shift; /* shift from chunks to sectors */
         sector_t chunk_mask;
 
-        int                     scale_disks;  /* When starting array, multiply
-                                               * each ->raid_disk by this.
-                                               * Need for raid0->raid10 migration
-                                               */
-
         struct list_head        retry_list;
         /* queue pending writes and submit them on unplug */
         struct bio_list         pending_bio_list;