drm/msm: Nuke dummy fb->dirty callback

It's an optional hook.

Cc: Rob Clark <robdclark@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1464630800-30786-22-git-send-email-daniel.vetter@ffwll.ch

diff --git a/drivers/gpu/drm/msm/msm_fb.c b/drivers/gpu/drm/msm/msm_fb.c
index 461dc8b873f04738cb43c31df0e025a6a89fde7b..7919c24c6ddd0f79311ce5164b9e6b3fca9f9d37 100644 (file)
--- a/drivers/gpu/drm/msm/msm_fb.c
+++ b/drivers/gpu/drm/msm/msm_fb.c
@@ -56,17 +56,9 @@ static void msm_framebuffer_destroy(struct drm_framebuffer *fb)
        kfree(msm_fb);
 }
 
-static int msm_framebuffer_dirty(struct drm_framebuffer *fb,
-               struct drm_file *file_priv, unsigned flags, unsigned color,
-               struct drm_clip_rect *clips, unsigned num_clips)
-{
-       return 0;
-}
-
 static const struct drm_framebuffer_funcs msm_framebuffer_funcs = {
        .create_handle = msm_framebuffer_create_handle,
        .destroy = msm_framebuffer_destroy,
-       .dirty = msm_framebuffer_dirty,
 };
 
 #ifdef CONFIG_DEBUG_FS