[POWERPC] Remove unused pte_offset variable

The cell IOMMU code no longer needs to save the pte_offset variable
separately, it is incorporated into tbl->it_offset.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Michael Ellerman 2008-02-29 18:33:23 +11:00 committed by Arnd Bergmann
commit 08e024272e