iommu/amd: Fix recently introduced compile warnings

Fix two compile warnings about unused variables introduced
by commit ecef115.

Reported-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Joerg Roedel 2014-05-30 20:11:20 +02:00
commit 3dbc260853