diff --git a/drivers/md/persistent-data/dm-space-map-disk.c b/drivers/md/persistent-data/dm-space-map-disk.c
index bf4c5e2ccb6f..61f56909e00b 100644
--- a/drivers/md/persistent-data/dm-space-map-disk.c
+++ b/drivers/md/persistent-data/dm-space-map-disk.c
@@ -187,13 +187,8 @@ static int sm_disk_new_block(struct dm_space_map *sm, dm_block_t *b)
 static int sm_disk_commit(struct dm_space_map *sm)
 {
 	int r;
-	dm_block_t nr_free;
 	struct sm_disk *smd = container_of(sm, struct sm_disk, sm);
 
-	r = sm_disk_get_nr_free(sm, &nr_free);
-	if (r)
-		return r;
-
 	r = sm_ll_commit(&smd->ll);
 	if (r)
 		return r;
@@ -202,10 +197,6 @@ static int sm_disk_commit(struct dm_space_map *sm)
 	smd->begin = 0;
 	smd->nr_allocated_this_transaction = 0;
 
-	r = sm_disk_get_nr_free(sm, &nr_free);
-	if (r)
-		return r;
-
 	return 0;
 }