diff mbox series

[v7,04/11] drm/mediatek: dp: Use devm variant of drm_bridge_add()

Message ID 20230725073234.55892-5-angelogioacchino.delregno@collabora.com (mailing list archive)
State New, archived
Headers show
Series MediaTek DisplayPort: support eDP and aux-bus | expand

Commit Message

AngeloGioacchino Del Regno July 25, 2023, 7:32 a.m. UTC 
In preparation for adding support for aux-bus, which will add a code
path that may fail after the drm_bridge_add() call, change that to
devm_drm_bridge_add() to simplify failure paths later.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
---
 drivers/gpu/drm/mediatek/mtk_dp.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/mediatek/mtk_dp.c b/drivers/gpu/drm/mediatek/mtk_dp.c
index 98f63d8230e4..fc6cabf5370b 100644
--- a/drivers/gpu/drm/mediatek/mtk_dp.c
+++ b/drivers/gpu/drm/mediatek/mtk_dp.c
@@ -2552,7 +2552,9 @@  static int mtk_dp_probe(struct platform_device *pdev)
 		DRM_BRIDGE_OP_DETECT | DRM_BRIDGE_OP_EDID | DRM_BRIDGE_OP_HPD;
 	mtk_dp->bridge.type = mtk_dp->data->bridge_type;
 
-	drm_bridge_add(&mtk_dp->bridge);
+	ret = devm_drm_bridge_add(dev, &mtk_dp->bridge);
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to add bridge\n");
 
 	mtk_dp->need_debounce = true;
 	timer_setup(&mtk_dp->debounce_timer, mtk_dp_debounce_timer, 0);
@@ -2570,7 +2572,6 @@  static int mtk_dp_remove(struct platform_device *pdev)
 	pm_runtime_put(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 	del_timer_sync(&mtk_dp->debounce_timer);
-	drm_bridge_remove(&mtk_dp->bridge);
 	platform_device_unregister(mtk_dp->phy_dev);
 	if (mtk_dp->audio_pdev)
 		platform_device_unregister(mtk_dp->audio_pdev);