btrfs_init_new_device() calls btrfs_attach_transaction() to
commit sys chunks, and it should error out if it fails.
Signed-off-by: NAnand Jain <anand.jain@oracle.com>
Reviewed-by: NQu Wenruo <quwenruo.btrfs@gmx.com>
Signed-off-by: NDavid Sterba <dsterba@suse.com>