iommu/tegra: assume CONFIG_OF in SMMU driver

Tegra only supports, and always enables, device tree. Remove all ifdefs
for DT support from the driver.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>

diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c
index 117427e..8b1d9f7 100644 (file)
--- a/drivers/iommu/tegra-smmu.c
+++ b/drivers/iommu/tegra-smmu.c
@@ -1267,13 +1267,11 @@ const struct dev_pm_ops tegra_smmu_pm_ops = {
        .resume         = tegra_smmu_resume,
 };
 
-#ifdef CONFIG_OF
 static struct of_device_id tegra_smmu_of_match[] = {
        { .compatible = "nvidia,tegra30-smmu", },
        { },
 };
 MODULE_DEVICE_TABLE(of, tegra_smmu_of_match);
-#endif
 
 static struct platform_driver tegra_smmu_driver = {
        .probe          = tegra_smmu_probe,
@@ -1282,7 +1280,7 @@ static struct platform_driver tegra_smmu_driver = {
                .owner  = THIS_MODULE,
                .name   = "tegra-smmu",
                .pm     = &tegra_smmu_pm_ops,
-               .of_match_table = of_match_ptr(tegra_smmu_of_match),
+               .of_match_table = tegra_smmu_of_match,
        },
 };