rk3066_hdmi_set_power_mode(hdmi, HDMI_SYS_POWER_MODE_A);
 }
 
-static bool
-rk3066_hdmi_encoder_mode_fixup(struct drm_encoder *encoder,
-                              const struct drm_display_mode *mode,
-                              struct drm_display_mode *adj_mode)
-{
-       return true;
-}
-
 static int
 rk3066_hdmi_encoder_atomic_check(struct drm_encoder *encoder,
                                 struct drm_crtc_state *crtc_state,
 struct drm_encoder_helper_funcs rk3066_hdmi_encoder_helper_funcs = {
        .enable       = rk3066_hdmi_encoder_enable,
        .disable      = rk3066_hdmi_encoder_disable,
-       .mode_fixup   = rk3066_hdmi_encoder_mode_fixup,
        .mode_set     = rk3066_hdmi_encoder_mode_set,
        .atomic_check = rk3066_hdmi_encoder_atomic_check,
 };