These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / gpu / drm / exynos / exynos_drm_iommu.h

diff --git a/kernel/drivers/gpu/drm/exynos/exynos_drm_iommu.h b/kernel/drivers/gpu/drm/exynos/exynos_drm_iommu.h
index 35d2588..dc1b544 100644 (file)
--- a/kernel/drivers/gpu/drm/exynos/exynos_drm_iommu.h
+++ b/kernel/drivers/gpu/drm/exynos/exynos_drm_iommu.h
@@ -29,13 +29,9 @@ void drm_iommu_detach_device(struct drm_device *dev_dev,
 
 static inline bool is_drm_iommu_supported(struct drm_device *drm_dev)
 {
-#ifdef CONFIG_ARM_DMA_USE_IOMMU
        struct device *dev = drm_dev->dev;
 
        return dev->archdata.mapping ? true : false;
-#else
-       return false;
-#endif
 }
 
 #else