On Thu, 31 Mar 2022 at 17:45, Jagan Teki jagan@amarulasolutions.com wrote:
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: Jagan Teki jagan@amarulasolutions.com
Changes for v4, v3:
- none
Changes for v2:
- split the patch
drivers/gpu/drm/mediatek/mtk_dsi.c | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c index e91b3fff4342..1487cc308c5d 100644 --- a/drivers/gpu/drm/mediatek/mtk_dsi.c +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c @@ -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;@@ -1033,17 +1032,10 @@ 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)
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;
if (panel) {dsi->next_bridge = devm_drm_panel_bridge_add(dev, panel);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);-- 2.25.1
Reviewed-by: Robert Foss robert.foss@linaro.org