xfs_bmap_btree_to_extents always passes a level of 1 to
xfs_btree_check_lptr, thus making the level check redundant.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>