list_add(&tgt_device->dev_alloc_list, &fs_info->fs_devices->alloc_list);
btrfs_rm_dev_replace_srcdev(fs_info, src_device);
- if (src_device->bdev) {
- /* zero out the old super */
- btrfs_scratch_superblock(src_device);
- }
+
/*
* this is again a consistent state where no dev_replace procedure
* is running, the target device is part of the filesystem, the