x86/amd-iommu: Move find_protection_domain to helper functions

This is a helper function and when its placed in the helper
function section we can remove its forward declaration.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Joerg Roedel 2009-11-24 16:43:06 +01:00
commit 71c70984e5