drm/ast: removed optional dummy crtc mode_fixup function.

This patch set nukes all the dummy crtc mode_fixup implementations.
(made on top of Daniel topic/drm-misc branch)

Signed-off-by: Carlos Palminha <palminha@synopsys.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/0f8f948babd93fce8523253b0f525446e2f565db.1455630967.git.palminha@synopsys.com

diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index f221e2dc1b0dda2852107a4ffb3939b1256ce9d6..a965e7e8ad6e7e72ccfc439a7bb9e9e995fe8d23 100644 (file)
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -497,13 +497,6 @@ static void ast_crtc_dpms(struct drm_crtc *crtc, int mode)
        }
 }
 
-static bool ast_crtc_mode_fixup(struct drm_crtc *crtc,
-                               const struct drm_display_mode *mode,
-                               struct drm_display_mode *adjusted_mode)
-{
-       return true;
-}
-
 /* ast is different - we will force move buffers out of VRAM */
 static int ast_crtc_do_set_base(struct drm_crtc *crtc,
                                struct drm_framebuffer *fb,
@@ -617,7 +610,6 @@ static void ast_crtc_commit(struct drm_crtc *crtc)
 
 static const struct drm_crtc_helper_funcs ast_crtc_helper_funcs = {
        .dpms = ast_crtc_dpms,
-       .mode_fixup = ast_crtc_mode_fixup,
        .mode_set = ast_crtc_mode_set,
        .mode_set_base = ast_crtc_mode_set_base,
        .disable = ast_crtc_disable,