iommu/tegra: assume CONFIG_OF in gart 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>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/iommu/tegra-gart.c b/drivers/iommu/tegra-gart.c
index 8219f1d596ee..86437575f94d 100644
--- a/drivers/iommu/tegra-gart.c
+++ b/drivers/iommu/tegra-gart.c
@@ -430,13 +430,11 @@ const struct dev_pm_ops tegra_gart_pm_ops = {
         .resume         = tegra_gart_resume,
 };
 
-#ifdef CONFIG_OF
 static struct of_device_id tegra_gart_of_match[] = {
         { .compatible = "nvidia,tegra20-gart", },
         { },
 };
 MODULE_DEVICE_TABLE(of, tegra_gart_of_match);
-#endif
 
 static struct platform_driver tegra_gart_driver = {
         .probe          = tegra_gart_probe,
@@ -445,7 +443,7 @@ static struct platform_driver tegra_gart_driver = {
                 .owner  = THIS_MODULE,
                 .name   = "tegra-gart",
                 .pm     = &tegra_gart_pm_ops,
-                .of_match_table = of_match_ptr(tegra_gart_of_match),
+                .of_match_table = tegra_gart_of_match,
         },
 };