tree 72ea55136f83fdfc6dafceb4ee7f9e32bde5259a
parent ff7636292aac6cae2ee3a553d5424ea49c8a8263
author Hiroshi DOYU <hdoyu@nvidia.com> 1341228397 +0300
committer Joerg Roedel <joerg.roedel@amd.com> 1342517104 +0200

iommu/tegra: smmu: Remove unnecessary sanity check at alloc_pdir()

alloc_pdir() is called with smmu->as[?].pdir_page == NULL. No need to
check pdir_page again inside alloc_pdir().

Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>