It's an optional hook. Might be needed for frontbuffer rendering on
manual upload displays, but a simple TODO doesn't explain at all what
needs to be done or why.
Cc: Inki Dae <inki.dae at samsung.com>
Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
---
drivers/gpu/drm/exynos/exynos_drm_fb.c | 11 -----------
1 file changed, 11 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.c
b/drivers/gpu/drm/exynos/exynos_drm_fb.c
index 81cc5537cf25..f851a40ac6cb 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fb.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fb.c
@@ -97,20 +97,9 @@ static int exynos_drm_fb_create_handle(struct
drm_framebuffer *fb,
&exynos_fb->exynos_gem[0]->base, handle);
}
-static int exynos_drm_fb_dirty(struct drm_framebuffer *fb,
- struct drm_file *file_priv, unsigned flags,
- unsigned color, struct drm_clip_rect *clips,
- unsigned num_clips)
-{
- /* TODO */
-
- return 0;
-}
-
static const struct drm_framebuffer_funcs exynos_drm_fb_funcs = {
.destroy = exynos_drm_fb_destroy,
.create_handle = exynos_drm_fb_create_handle,
- .dirty = exynos_drm_fb_dirty,
};
struct drm_framebuffer *
--
2.8.1
