2 files changed, 7 insertions, 19 deletions

diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
index 1741a7b0b30f..92dec4952297 100644
--- a/drivers/nvdimm/btt.c
+++ b/drivers/nvdimm/btt.c
@@ -1521,34 +1521,25 @@ static int btt_blk_init(struct btt *btt)
 	struct nd_btt *nd_btt = btt->nd_btt;
 	struct nd_namespace_common *ndns = nd_btt->ndns;
 
-	/* create a new disk and request queue for btt */
-	btt->btt_queue = blk_alloc_queue(NUMA_NO_NODE);
-	if (!btt->btt_queue)
+	btt->btt_disk = blk_alloc_disk(NUMA_NO_NODE);
+	if (!btt->btt_disk)
 		return -ENOMEM;
 
-	btt->btt_disk = alloc_disk(0);
-	if (!btt->btt_disk) {
-		blk_cleanup_queue(btt->btt_queue);
-		return -ENOMEM;
-	}
-
 	nvdimm_namespace_disk_name(ndns, btt->btt_disk->disk_name);
 	btt->btt_disk->first_minor = 0;
 	btt->btt_disk->fops = &btt_fops;
 	btt->btt_disk->private_data = btt;
-	btt->btt_disk->queue = btt->btt_queue;
 
-	blk_queue_logical_block_size(btt->btt_queue, btt->sector_size);
-	blk_queue_max_hw_sectors(btt->btt_queue, UINT_MAX);
-	blk_queue_flag_set(QUEUE_FLAG_NONROT, btt->btt_queue);
+	blk_queue_logical_block_size(btt->btt_disk->queue, btt->sector_size);
+	blk_queue_max_hw_sectors(btt->btt_disk->queue, UINT_MAX);
+	blk_queue_flag_set(QUEUE_FLAG_NONROT, btt->btt_disk->queue);
 
 	if (btt_meta_size(btt)) {
 		int rc = nd_integrity_init(btt->btt_disk, btt_meta_size(btt));
 
 		if (rc) {
 			del_gendisk(btt->btt_disk);
-			put_disk(btt->btt_disk);
-			blk_cleanup_queue(btt->btt_queue);
+			blk_cleanup_disk(btt->btt_disk);
 			return rc;
 		}
 	}
@@ -1563,8 +1554,7 @@ static int btt_blk_init(struct btt *btt)
 static void btt_blk_cleanup(struct btt *btt)
 {
 	del_gendisk(btt->btt_disk);
-	put_disk(btt->btt_disk);
-	blk_cleanup_queue(btt->btt_queue);
+	blk_cleanup_disk(btt->btt_disk);
 }
 
 /**
diff --git a/drivers/nvdimm/btt.h b/drivers/nvdimm/btt.h
index aa53e0b769bd..0c76c0333f6e 100644
--- a/drivers/nvdimm/btt.h
+++ b/drivers/nvdimm/btt.h
@@ -201,7 +201,6 @@ struct badblocks;
 /**
  * struct btt - handle for a BTT instance
  * @btt_disk:		Pointer to the gendisk for BTT device
- * @btt_queue:		Pointer to the request queue for the BTT device
  * @arena_list:		Head of the list of arenas
  * @debugfs_dir:	Debugfs dentry
  * @nd_btt:		Parent nd_btt struct
@@ -219,7 +218,6 @@ struct badblocks;
  */
 struct btt {
 	struct gendisk *btt_disk;
-	struct request_queue *btt_queue;
 	struct list_head arena_list;
 	struct dentry *debugfs_dir;
 	struct nd_btt *nd_btt;