drm/exynos/fbdev: don't set fix.smem/mmio_{start,len}

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / exynos / exynos_drm_fbdev.c

diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
index addbf7536da45fe7748b1a79ba00b6df69f2f080..c5c00f2093703f7d00c3b580a917dd0787c62faa 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
@@ -123,14 +123,7 @@ static int exynos_drm_fbdev_update(struct drm_fb_helper *helper,
 
        dev->mode_config.fb_base = (resource_size_t)buffer->dma_addr;
        fbi->screen_base = buffer->kvaddr + offset;
-       if (is_drm_iommu_supported(dev))
-               fbi->fix.smem_start = (unsigned long)
-                       (page_to_phys(sg_page(buffer->sgt->sgl)) + offset);
-       else
-               fbi->fix.smem_start = (unsigned long)buffer->dma_addr;
-
        fbi->screen_size = size;
-       fbi->fix.smem_len = size;
 
        return 0;
 }