iommu/tegra: smmu: Fix incorrect mask for regbase

This fixes kernel crash because of BUG() in register address
validation.

Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
This commit is contained in:
Hiroshi Doyu 2013-02-06 19:38:15 +02:00 • committed by Joerg Roedel
commit a3b7256d64