xfs: remove xfs_inotobp

There is no need to keep this helper around, opencoding it in the only
caller is just as clear.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>

2 files changed