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drm/mediatek: dp: Use devm variant of drm_bridge_add()

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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>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20230725073234.55892-5-angelogioacchino.delregno@collabora.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
This commit is contained in:
AngeloGioacchino Del Regno
2023-07-25 09:32:27 +02:00
committed by Chun-Kuang Hu
parent fd70e2019b
commit 214a0944e6
1 changed files with 3 additions and 2 deletions
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5
drivers/gpu/drm/mediatek/mtk_dp.c
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@@ -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);