drm/hdlcd: Clean up crtc hooks

Those are all no longer needed for a pure atomic driver.

Cc: Liviu Dudau <Liviu.Dudau@arm.com>
Tested-by: Liviu Dudau <Liviu.Dudau@arm.com>
Acked-by: Liviu Dudau <Liviu.Dudau@arm.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1464818821-5736-17-git-send-email-daniel.vetter@ffwll.ch

diff --git a/drivers/gpu/drm/arm/hdlcd_crtc.c b/drivers/gpu/drm/arm/hdlcd_crtc.c
index fef1b04c2aab4fef4411ac0cc10249c98caab0f5..b44f72722764d22fa06228bb36b03d81a9708d36 100644 (file)
--- a/drivers/gpu/drm/arm/hdlcd_crtc.c
+++ b/drivers/gpu/drm/arm/hdlcd_crtc.c
@@ -196,30 +196,11 @@ static void hdlcd_crtc_atomic_begin(struct drm_crtc *crtc,
        }
 }
 
-static void hdlcd_crtc_atomic_flush(struct drm_crtc *crtc,
-                                   struct drm_crtc_state *state)
-{
-}
-
-static bool hdlcd_crtc_mode_fixup(struct drm_crtc *crtc,
-                       const struct drm_display_mode *mode,
-                       struct drm_display_mode *adjusted_mode)
-{
-       return true;
-}
-
 static const struct drm_crtc_helper_funcs hdlcd_crtc_helper_funcs = {
-       .mode_fixup     = hdlcd_crtc_mode_fixup,
-       .mode_set       = drm_helper_crtc_mode_set,
-       .mode_set_base  = drm_helper_crtc_mode_set_base,
-       .mode_set_nofb  = hdlcd_crtc_mode_set_nofb,
        .enable         = hdlcd_crtc_enable,
        .disable        = hdlcd_crtc_disable,
-       .prepare        = hdlcd_crtc_disable,
-       .commit         = hdlcd_crtc_enable,
        .atomic_check   = hdlcd_crtc_atomic_check,
        .atomic_begin   = hdlcd_crtc_atomic_begin,
-       .atomic_flush   = hdlcd_crtc_atomic_flush,
 };
 
 static int hdlcd_plane_atomic_check(struct drm_plane *plane,