From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 96E94CF34AB for ; Wed, 19 Nov 2025 13:08:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=adrn4RHgNjcc9+GLotdfjAlx7xMGzATdhXAL6bsPOLI=; b=FOT97NVUrtFmE2QYNT8zV4th1t bc751YhiH2t4OlcsFtVB0k2UzRkIXSfcTNfm5gOxBVt1mX6e+03ho1wHfPVlevjXI75ynizv3qtBz cNX+bMUuODg3jILE2vYf4ohNcJc262RKXHuv3oig00aDqlAlkD6hbPUzSTdJANhAr0G2jD0JjL3mo pc7If+JtZbll2P+vPX+nr05ZivYLAhJk3fZ7Q8UEuaUfFiCqqFMPfu8Z9UWLve79MThcLUW7ABUzy eppCIdYw4Cw5U3AkY+X7xWb6Zz5V2wXpvM9Z/rRQhQxmHUKke3pQiyK77d6ExO+0yfj0BrEtPqv+F +iM362zA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vLhvL-00000003FBs-2ay9; Wed, 19 Nov 2025 13:08:39 +0000 Received: from smtpout-03.galae.net ([185.246.85.4]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vLhvH-00000003F9I-3gHO; Wed, 19 Nov 2025 13:08:37 +0000 Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-03.galae.net (Postfix) with ESMTPS id 23CC74E4179C; Wed, 19 Nov 2025 13:08:34 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id E9A0B60699; Wed, 19 Nov 2025 13:08:33 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 4B19E10371A53; Wed, 19 Nov 2025 14:08:22 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1763557711; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=adrn4RHgNjcc9+GLotdfjAlx7xMGzATdhXAL6bsPOLI=; b=P5dsdtyG75A6W8URuwcCH5mPIAbQK40c/KfangQEpNMF96AppZNaIhDTTiO6FJa2okI5Yc m5vUhMcDdQ3QhzsaNv74odqc7MujC+dWT2cIaAE91jmaPE7svMI/vMNxXmUfm99YW3p7y/ Uk98GEjHg3TX22Mo2CBdzp9yFqJd/wd3Lc24dxeGQWaYhZXnQFdOT151DpCBX7qwwby9jC 6ZS7asRzI+9z6jFnvDA6UpUe89kKWud6iIO7dWfeabJVFcquiBY89tV50T842g7WCpiAD7 X5kZNOhRlu6Ey/EUzCNAz9pTyujTX35+MAHzbgltj/sLbGEN8Ev+npS9hsT0HQ== From: Luca Ceresoli Date: Wed, 19 Nov 2025 14:05:48 +0100 Subject: [PATCH 17/26] drm/meson: encoder_*: use devm_drm_of_find_bridge() to put the next bridge MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251119-drm-bridge-alloc-getput-drm_of_find_bridge-v1-17-0db98a7fe474@bootlin.com> References: <20251119-drm-bridge-alloc-getput-drm_of_find_bridge-v1-0-0db98a7fe474@bootlin.com> In-Reply-To: <20251119-drm-bridge-alloc-getput-drm_of_find_bridge-v1-0-0db98a7fe474@bootlin.com> To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Jonathan Corbet , Alexey Brodkin , Phong LE , Liu Ying , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Adrien Grassein , Laurent Pinchart , Tomi Valkeinen , Kieran Bingham , Geert Uytterhoeven , Magnus Damm , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Chun-Kuang Hu , Philipp Zabel , Matthias Brugger , AngeloGioacchino Del Regno , Anitha Chrisanthus , Edmund Dea , Inki Dae , Seung-Woo Kim , Kyungmin Park , Krzysztof Kozlowski , Alim Akhtar Cc: Hui Pu , Thomas Petazzoni , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-samsung-soc@vger.kernel.org, Luca Ceresoli X-Mailer: b4 0.14.3 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251119_050836_198326_A77A58E8 X-CRM114-Status: GOOD ( 12.26 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org This driver obtains a bridge pointer from of_drm_find_bridge() in the probe function and stores it until driver removal. of_drm_find_bridge() is deprecated. Move to devm_drm_of_find_bridge() which puts the bridge reference on remove or on probe failure. Signed-off-by: Luca Ceresoli --- drivers/gpu/drm/meson/meson_encoder_cvbs.c | 2 +- drivers/gpu/drm/meson/meson_encoder_dsi.c | 2 +- drivers/gpu/drm/meson/meson_encoder_hdmi.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/meson/meson_encoder_cvbs.c b/drivers/gpu/drm/meson/meson_encoder_cvbs.c index dc374bfc5951..577f6b1e162f 100644 --- a/drivers/gpu/drm/meson/meson_encoder_cvbs.c +++ b/drivers/gpu/drm/meson/meson_encoder_cvbs.c @@ -241,7 +241,7 @@ int meson_encoder_cvbs_probe(struct meson_drm *priv) return 0; } - meson_encoder_cvbs->next_bridge = of_drm_find_bridge(remote); + meson_encoder_cvbs->next_bridge = devm_drm_of_find_bridge(priv->dev, remote); of_node_put(remote); if (!meson_encoder_cvbs->next_bridge) return dev_err_probe(priv->dev, -EPROBE_DEFER, diff --git a/drivers/gpu/drm/meson/meson_encoder_dsi.c b/drivers/gpu/drm/meson/meson_encoder_dsi.c index 6c6624f9ba24..dd5d6e6a7cb0 100644 --- a/drivers/gpu/drm/meson/meson_encoder_dsi.c +++ b/drivers/gpu/drm/meson/meson_encoder_dsi.c @@ -120,7 +120,7 @@ int meson_encoder_dsi_probe(struct meson_drm *priv) return 0; } - meson_encoder_dsi->next_bridge = of_drm_find_bridge(remote); + meson_encoder_dsi->next_bridge = devm_drm_of_find_bridge(priv->dev, remote); if (!meson_encoder_dsi->next_bridge) return dev_err_probe(priv->dev, -EPROBE_DEFER, "Failed to find DSI transceiver bridge\n"); diff --git a/drivers/gpu/drm/meson/meson_encoder_hdmi.c b/drivers/gpu/drm/meson/meson_encoder_hdmi.c index 8205ee56a691..e2d861239eda 100644 --- a/drivers/gpu/drm/meson/meson_encoder_hdmi.c +++ b/drivers/gpu/drm/meson/meson_encoder_hdmi.c @@ -390,7 +390,7 @@ int meson_encoder_hdmi_probe(struct meson_drm *priv) return 0; } - meson_encoder_hdmi->next_bridge = of_drm_find_bridge(remote); + meson_encoder_hdmi->next_bridge = devm_drm_of_find_bridge(priv->dev, remote); if (!meson_encoder_hdmi->next_bridge) { ret = dev_err_probe(priv->dev, -EPROBE_DEFER, "Failed to find HDMI transceiver bridge\n"); -- 2.51.1