From nobody Mon Dec 1 22:37:17 2025 Received: from smtpout-03.galae.net (smtpout-03.galae.net [185.246.85.4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3CEF02FABE0; Fri, 28 Nov 2025 16:54:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.85.4 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764348878; cv=none; b=Ispn3Mf5EuxyRF5r2jM28fRm0rc/Zj7ijtb5IB8eWAiB4nrYdOweWaWJkybotB8yCu8X47a8tneEPP/nWzM0JScJZUYUST/zxjqRcvVMd8JvY4y+pX4NKOqYgxvjJmLLE4BoWO4eNU8PYT5CvQplOk/Xi/VlcQO/w71pqC4NDKk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764348878; c=relaxed/simple; bh=hFNvCaC8vJiESlD3aCrc1phGcApWrdr5KZclH7CUxIU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=jtlAq9cTaZoSAwSiHdJumxij0BsXKTwlElP74MESByBnupF0C7f4Lzo9yMdxgE+bcy4W6G0pu6I0qXAE9QNViN7O6OSNWMAgQb6rKy2YbO+VFJ6Zwa/Uglsb6bzLPd3MNFJpzSsIjlFTunuEQccenVfytu525bsvG9uhfjL9yBk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=r7HJfM8K; arc=none smtp.client-ip=185.246.85.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="r7HJfM8K" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-03.galae.net (Postfix) with ESMTPS id D0CC44E4194E; Fri, 28 Nov 2025 16:54:35 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id A166D60706; Fri, 28 Nov 2025 16:54:35 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 3442010B02199; Fri, 28 Nov 2025 17:54:25 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1764348872; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=T/ajfWLbtK8lrMpLCmkQue6UOEIx8pB0MdCSCd0DGYo=; b=r7HJfM8KX64ewUw77qw735Vol+NTr0YHeIDQMwMKmf05JhCnGjVpyMRdeBCPksZuy8nSrD duOnFekExGLVfJo35bTDCUoyh3jU23V7ah51NmPjtHF3jvgYYEkNjyP7KkCoNL2mL7t/7l pUsWKHGkHYWyHTt1haZMC8b9TOMn2YndTbp9n1VfGygqvTMBupfv+zX9n/TZFd2nYvm66b A9JoppIfGZqKasQfiuO+YTKBf8JbhrFGeZNT643XISEwKo7mqyzGpDVblidL/6seonbtGr rAbGZFgnMGtcHaqe6mStNnWpyJ+moUQ1e8tGQE4bt+zuTQ8S27WKseWp+m7NtQ== From: Luca Ceresoli Date: Fri, 28 Nov 2025 17:50:29 +0100 Subject: [PATCH v2 19/26] drm/mediatek: use devm_of_drm_get_bridge() to put the next bridge Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251128-drm-bridge-alloc-getput-drm_of_find_bridge-v2-19-88f8a107eca2@bootlin.com> References: <20251128-drm-bridge-alloc-getput-drm_of_find_bridge-v2-0-88f8a107eca2@bootlin.com> In-Reply-To: <20251128-drm-bridge-alloc-getput-drm_of_find_bridge-v2-0-88f8a107eca2@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 , Inki Dae , Seung-Woo Kim , Kyungmin Park , Krzysztof Kozlowski , Alim Akhtar Cc: Hui Pu , Thomas Petazzoni , Louis Chauvet , 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 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_of_drm_get_bridge() which puts the bridge reference on remove or on probe failure. Signed-off-by: Luca Ceresoli --- drivers/gpu/drm/mediatek/mtk_hdmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek= /mtk_hdmi.c index b766dd5e6c8d..6246d356bc3b 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -1405,7 +1405,7 @@ static int mtk_hdmi_dt_parse_pdata(struct mtk_hdmi *h= dmi, return -EINVAL; =20 if (!of_device_is_compatible(remote, "hdmi-connector")) { - hdmi->next_bridge =3D of_drm_find_bridge(remote); + hdmi->next_bridge =3D devm_of_drm_get_bridge(dev, remote); if (!hdmi->next_bridge) { dev_err(dev, "Waiting for external bridge\n"); of_node_put(remote); --=20 2.51.1