From patchwork Tue Jul 25 07:32:27 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 13326043 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3C754C0015E for ; Tue, 25 Jul 2023 07:33:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DDCAC10E3AB; Tue, 25 Jul 2023 07:32:55 +0000 (UTC) Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4FCAE10E3A9 for ; Tue, 25 Jul 2023 07:32:51 +0000 (UTC) Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 7024D6607108; Tue, 25 Jul 2023 08:32:49 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1690270370; bh=dr99OhwRka0b6+lAYNS1mwFM6qaBC8ZcI/J5NoLdlok=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WSi16ofMtB8ehG3tBUD1CVjNeDNuqYAfS2USiOTgz8qYecdNQfzoPsjhIAuE8tGFM OQ8+y0S+IVKN2oTWSZWU7qQNESjNmiSmb5+mNl8Ot1dm6CjNjLRk7NAQW1LpspsdDN xXtojEbHdmtddg+K5E3VJVCiS/p181DbTFD9bAj6/8atOtdzi4b02WFRH7A66rZc/Q tR00Fh0S2hQnB9FB0aiTZbZPBNSP+dJfBLBqXHSy6FLUUSmKVtUlRNK2UCkp7akazj VZQaBZSo3Nib7cqzHrDf2nbTbvrLsXNDmseskscPM/FYqVf14iYncSdMDoQmwzQk5p KV2WAgO/Z8JVA== From: AngeloGioacchino Del Regno To: chunkuang.hu@kernel.org Subject: [PATCH v7 04/11] drm/mediatek: dp: Use devm variant of drm_bridge_add() Date: Tue, 25 Jul 2023 09:32:27 +0200 Message-ID: <20230725073234.55892-5-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230725073234.55892-1-angelogioacchino.delregno@collabora.com> References: <20230725073234.55892-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: nfraprado@collabora.com, Alexandre Mergnat , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, ehristev@collabora.com, wenst@chromium.org, matthias.bgg@gmail.com, kernel@collabora.com, linux-arm-kernel@lists.infradead.org, angelogioacchino.delregno@collabora.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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 Tested-by: Chen-Yu Tsai Reviewed-by: CK Hu Reviewed-by: Alexandre Mergnat --- drivers/gpu/drm/mediatek/mtk_dp.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) 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);