Hi, Sam:
Sam Ravnborg <sam@xxxxxxxxxxxx> 於 2022年7月18日 週一 凌晨1:58寫道：
>
> The implementation of drm_bridge_funcs.mode_fixup is optional
> so there is no need to provide an empty implementation.
> Drop mtk_hdmi_bridge_mode_fixup() so the driver no longer uses the
> deprecated drm_bridge_funcs.mode_fixup() operation.
Acked-by: Chun-Kuang Hu <chunkuang.hu@xxxxxxxxxx>
>
> Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
> Cc: Chun-Kuang Hu <chunkuang.hu@xxxxxxxxxx>
> Cc: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
> Cc: Matthias Brugger <matthias.bgg@xxxxxxxxx>
> Cc: linux-mediatek@xxxxxxxxxxxxxxxxxxx
> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> ---
> drivers/gpu/drm/mediatek/mtk_hdmi.c | 8 --------
> 1 file changed, 8 deletions(-)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
> index a63b76055f81..7321aa1ee6f0 100644
> --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
> +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
> @@ -1293,13 +1293,6 @@ static int mtk_hdmi_bridge_attach(struct drm_bridge *bridge,
> return 0;
> }
>
> -static bool mtk_hdmi_bridge_mode_fixup(struct drm_bridge *bridge,
> - const struct drm_display_mode *mode,
> - struct drm_display_mode *adjusted_mode)
> -{
> - return true;
> -}
> -
> static void mtk_hdmi_bridge_atomic_disable(struct drm_bridge *bridge,
> struct drm_bridge_state *old_bridge_state)
> {
> @@ -1399,7 +1392,6 @@ static const struct drm_bridge_funcs mtk_hdmi_bridge_funcs = {
> .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
> .atomic_reset = drm_atomic_helper_bridge_reset,
> .attach = mtk_hdmi_bridge_attach,
> - .mode_fixup = mtk_hdmi_bridge_mode_fixup,
> .atomic_disable = mtk_hdmi_bridge_atomic_disable,
> .atomic_post_disable = mtk_hdmi_bridge_atomic_post_disable,
> .mode_set = mtk_hdmi_bridge_mode_set,
> --
> 2.34.1
>
