iommu/tegra: smmu: Fix uninitialized var warning
authorHiroshi Doyu <hdoyu@nvidia.com>
Mon, 25 Jun 2012 11:23:58 +0000 (14:23 +0300)
committerJoerg Roedel <joerg.roedel@amd.com>
Mon, 25 Jun 2012 11:50:44 +0000 (13:50 +0200)
commitff7636292aac6cae2ee3a553d5424ea49c8a8263
treea80aa9599a12bd658f456e5c769c68bbf74de3aa
parent0547c2f56e6e4795d5366ba3b8483b668920a947
iommu/tegra: smmu: Fix uninitialized var warning

For the compiler warning, uninitizlized var when getting value by a
pointer.

Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
drivers/iommu/tegra-smmu.c