Commit 6e4c9688 authored by Bo-Chen Chen's avatar Bo-Chen Chen Committed by Dmitry Osipenko
Browse files

drm/mediatek: dp: Reduce indentation in mtk_dp_bdg_detect() 



In order to improve human readability, reduce the indentation by
returning early if the dp/edp cable is not plugged in.

Signed-off-by: default avatarBo-Chen Chen <rex-bc.chen@mediatek.com>
Acked-by: default avatarChun-Kuang Hu <chunkuang.hu@kernel.org>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: default avatarDmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220916133821.27980-2-rex-bc.chen@mediatek.com
parent c989a624

drivers/gpu/drm/mediatek/mtk_dp.c

+34 −32
Original line number Diff line number Diff line
@@ -1933,7 +1933,9 @@ static enum drm_connector_status mtk_dp_bdg_detect(struct drm_bridge *bridge) 
	bool enabled = mtk_dp->enabled;

	u8 sink_count = 0;



	if (mtk_dp->train_info.cable_plugged_in) {

	if (!mtk_dp->train_info.cable_plugged_in)

		return ret;



	if (!enabled) {

		/* power on aux */

		mtk_dp_update_bits(mtk_dp, MTK_DP_TOP_PWR_STATE,
@@ -1965,7 +1967,7 @@ static enum drm_connector_status mtk_dp_bdg_detect(struct drm_bridge *bridge) 
				   DP_PWR_STATE_BANDGAP_TPLL,

				   DP_PWR_STATE_MASK);

	}

	}



	return ret;

}