From nobody Tue Dec 2 02:30:32 2025 Received: from smtpout-04.galae.net (smtpout-04.galae.net [185.171.202.116]) (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 A6AAB3164A0; Wed, 19 Nov 2025 13:08:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.171.202.116 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763557698; cv=none; b=qiAFIAhTDbVghZMl+3/DFkXsVcvHDUf9IKQtV1HrHz7/1Uoq8s5W3ZvtzanNr/9US6YeaBXPs8UhjEZyWTYfP2vB2mwanJjU7tR93qMPZBAxpuu6z2BoCMEe1/o86A+JhNs0L7Qm5oDtQZqs7gOyKKj6AQonqHRVuTs8iuOjI5k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763557698; c=relaxed/simple; bh=mVVdR8tRaZpTfmox83P3o/0cq8iLiVX0OOL0cbBUU1I=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Bu8K9RA92qeMFJBOq90QMWzkYOXqdq/4dxKrk7HPeRmXFBA+RV0bUzCF8L0Chno1xRiRc0ooKY94r59h9PBHc1QIphcJQV6mKEjuxK+5P4s1VxioXvvipiBmJVmJZGCWLxSMiEIuzar4Ms0nr8KrweK8s2ROHkaQjstf6oCb5TE= 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=vK5hzMDL; arc=none smtp.client-ip=185.171.202.116 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="vK5hzMDL" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-04.galae.net (Postfix) with ESMTPS id 44B6EC1118A; Wed, 19 Nov 2025 13:07:53 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 7B4F260699; Wed, 19 Nov 2025 13:08:15 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 46EAE10371A4D; Wed, 19 Nov 2025 14:08:05 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1763557693; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=UMItbV1BqSBtiyoTv8FuwBwyend0qlHR9kODuTk7EBs=; b=vK5hzMDLgDAe4/q6DnEnn5bfdWZLtGGnBjzWeyv25mRKYdk8F9/vdd1y3/c0LEAXFOda8W 7KjQq5EnhRQWpXG2A/+3op7Jin/h+zb0WySpIcsNv2IfGuen/0Rbtxw56fOU8ymy3HdgMy yR3rxi2xksUUtEZU3mUUyMGsBSwFiwYF0osffDI/h20AiJZFpLqRIZ4VLDN4lx6xP51UDE Rw3vzHHphsnHKyL4EjruQ+gun05NIDYtEETL6bJQg78eKuNejwynI6ELl0apl34BoKxGk4 m6w/np10gGRk1Mex+aghV3+5pG5ba9uB014ZFleymMw0U3XJO3p3sFoLbIK/pQ== From: Luca Ceresoli Date: Wed, 19 Nov 2025 14:05:46 +0100 Subject: [PATCH 15/26] drm/bridge: imx8qxp-ldb: use devm_drm_of_find_bridge() to put the companion 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: <20251119-drm-bridge-alloc-getput-drm_of_find_bridge-v1-15-0db98a7fe474@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 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/bridge/imx/imx8qxp-ldb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/imx/imx8qxp-ldb.c b/drivers/gpu/drm/bri= dge/imx/imx8qxp-ldb.c index 122502968927..e0bd227fd47a 100644 --- a/drivers/gpu/drm/bridge/imx/imx8qxp-ldb.c +++ b/drivers/gpu/drm/bridge/imx/imx8qxp-ldb.c @@ -552,7 +552,7 @@ static int imx8qxp_ldb_parse_dt_companion(struct imx8qx= p_ldb *imx8qxp_ldb) goto out; } =20 - imx8qxp_ldb->companion =3D of_drm_find_bridge(companion_port); + imx8qxp_ldb->companion =3D devm_drm_of_find_bridge(dev, companion_port); if (!imx8qxp_ldb->companion) { ret =3D -EPROBE_DEFER; DRM_DEV_DEBUG_DRIVER(dev, --=20 2.51.1