From b24919575ea26937013a4380a604c4e8c0a71c81 Mon Sep 17 00:00:00 2001 From: Joonyoung Shim Date: Thu, 2 Jul 2015 21:49:37 +0900 Subject: [PATCH] drm/exynos: remove to use ifdef CONFIG_ARM_DMA_USE_IOMMU If CONFIG_ARM_DMA_USE_IOMMU is disable, CONFIG_DRM_EXYNOS_IOMMU also is disable. When CONFIG_DRM_EXYNOS_IOMMU is disable, is_drm_iommu_supported() returns always false, so we can remove to use ifdef CONFIG_ARM_DMA_USE_IOMMU in is_drm_iommu_supported(). Signed-off-by: Joonyoung Shim Tested-by: Marek Szyprowski Signed-off-by: Inki Dae --- drivers/gpu/drm/exynos/exynos_drm_iommu.h | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_iommu.h b/drivers/gpu/drm/exynos/exynos_drm_iommu.h index 8341c7a475b4..a90357fc163d 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_iommu.h +++ b/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 } int drm_iommu_attach_device_if_possible( -- 2.20.1