Unverified Commit 1d0b5363 authored by Jagan Teki's avatar Jagan Teki Committed by Robert Foss
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drm: bridge: mtk_dsi: Switch to devm_drm_of_get_bridge 



devm_drm_of_get_bridge is capable of looking up the downstream
bridge and panel and trying to add a panel bridge if the panel
is found.

Replace explicit finding calls with devm_drm_of_get_bridge.

Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: default avatarJagan Teki <jagan@amarulasolutions.com>
Reviewed-by: default avatarRobert Foss <robert.foss@linaro.org>
Signed-off-by: default avatarRobert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220331154503.66054-3-jagan@amarulasolutions.com
parent 4f460107

drivers/gpu/drm/mediatek/mtk_dsi.c

+3 −11
Original line number Diff line number Diff line
@@ -1016,7 +1016,6 @@ static int mtk_dsi_probe(struct platform_device *pdev) 
{

	struct mtk_dsi *dsi;

	struct device *dev = &pdev->dev;

	struct drm_panel *panel;

	struct resource *regs;

	int irq_num;

	int ret;
@@ -1033,18 +1032,11 @@ static int mtk_dsi_probe(struct platform_device *pdev) 
		return ret;

	}



	ret = drm_of_find_panel_or_bridge(dev->of_node, 0, 0,

					  &panel, &dsi->next_bridge);

	if (ret)

		goto err_unregister_host;



	if (panel) {

		dsi->next_bridge = devm_drm_panel_bridge_add(dev, panel);

	dsi->next_bridge = devm_drm_of_get_bridge(dev, dev->of_node, 0, 0);

	if (IS_ERR(dsi->next_bridge)) {

		ret = PTR_ERR(dsi->next_bridge);

		goto err_unregister_host;

	}

	}



	dsi->driver_data = of_device_get_match_data(dev);