From nobody Wed Feb 11 05:36:41 2026 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 7D6D0322B69 for ; Wed, 7 Jan 2026 13:13:42 +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=1767791624; cv=none; b=bnp1BY1jItLbEvzUFaq2PGjNcgiIHfPbAjJ67+KdPdh/arYXXllUkAAQisvQr67b+iXib91T14GivmgM3tkU9M+aWVWhjT/wirEywHspz1vGMEKym1RL1MrmbPCRWUU510gnJ0azt+GaDeKa7ZdfKZWw2IuCNKHtBzob9fc0TQU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767791624; c=relaxed/simple; bh=hJm1Yd83zZ6sQm2qX74iFfnuSJ4pHlZuYfaw1c+tCBQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=J9wAvL8nt02JyfOQoWHEmH0Ymz8XcAWyzSrb2Hq7lk094776jpFCrTZDmsGU3OlNQmZIYqkHFwwaV02vrri6dOLzVa3X/zYJETeC1AbqfK161CTuGPCbA6tTmzhdpYPQFd3qPL4JTODgxCpYUfP9VCvsb96HnIZsR3nqpt1XwIY= 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=kHzad9vX; 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="kHzad9vX" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-04.galae.net (Postfix) with ESMTPS id EF2A8C1EC90; Wed, 7 Jan 2026 13:13:14 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 16CEC606F8; Wed, 7 Jan 2026 13:13:41 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 55DC3103C8740; Wed, 7 Jan 2026 14:13:35 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1767791619; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=PBLw2S40lXZsCWRUXlFPSLF7ZKeEpxdBnBHyiWpX8NM=; b=kHzad9vXzEwUE2BmbEnu0SjASKxFslKat9qDMqZAG/D+JHO/BN7FnI2C9e0nNVyMaAhV4P FrJ6PAOr3k9W8n5jcyOQR3xgO1a1QhCPkTfEDtJEOPQq0wijrfNyHqoyhPy00rxaZgOhvM QQd+OK3QKtydqgwOdYdv/hDsIS95rvJjsYT1hVWCVNAoocYOkr+R0linDC9XfV7/0tZff6 8k7vdPTqKpss2Pa0q/o3YtQUJ7xeR/Y1dXGLH8OEI4KLBsxrlMVXSDyBTTzxYssRvKJ8eY IhkFCaGyEKNBgjHHM4OlMKCJUC5KWEPCpRjTMEm7ranXbuVaMmNzcQgDo5Po8Q== From: Luca Ceresoli Date: Wed, 07 Jan 2026 14:12:54 +0100 Subject: [PATCH 03/12] drm/bridge: sii902x: convert to of_drm_find_and_get_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: <20260107-drm-bridge-alloc-getput-drm_of_find_bridge-2-v1-3-283d7bba061a@bootlin.com> References: <20260107-drm-bridge-alloc-getput-drm_of_find_bridge-2-v1-0-283d7bba061a@bootlin.com> In-Reply-To: <20260107-drm-bridge-alloc-getput-drm_of_find_bridge-2-v1-0-283d7bba061a@bootlin.com> To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Philippe Cornu , benjamin.gaignard@linaro.org, Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Adrien Grassein , Liu Ying , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Inki Dae , Jagan Teki , Marek Szyprowski Cc: Hui Pu , Thomas Petazzoni , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Luca Ceresoli X-Mailer: b4 0.14.3 X-Last-TLS-Session-Version: TLSv1.3 of_drm_find_bridge() is deprecated. Move to its replacement of_drm_find_and_get_bridge() which gets a bridge reference, and ensure it is put when done by using the drm_bridge::next_bridge pointer. Signed-off-by: Luca Ceresoli Acked-by: Maxime Ripard --- drivers/gpu/drm/bridge/sii902x.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii9= 02x.c index 1f0aba28ad1e..12497f5ce4ff 100644 --- a/drivers/gpu/drm/bridge/sii902x.c +++ b/drivers/gpu/drm/bridge/sii902x.c @@ -175,7 +175,6 @@ struct sii902x { struct i2c_client *i2c; struct regmap *regmap; struct drm_bridge bridge; - struct drm_bridge *next_bridge; struct drm_connector connector; struct gpio_desc *reset_gpio; struct i2c_mux_core *i2cmux; @@ -421,7 +420,7 @@ static int sii902x_bridge_attach(struct drm_bridge *bri= dge, int ret; =20 if (flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR) - return drm_bridge_attach(encoder, sii902x->next_bridge, + return drm_bridge_attach(encoder, sii902x->bridge.next_bridge, bridge, flags); =20 drm_connector_helper_add(&sii902x->connector, @@ -1204,9 +1203,9 @@ static int sii902x_probe(struct i2c_client *client) return -ENODEV; } =20 - sii902x->next_bridge =3D of_drm_find_bridge(remote); + sii902x->bridge.next_bridge =3D of_drm_find_and_get_bridge(remote); of_node_put(remote); - if (!sii902x->next_bridge) + if (!sii902x->bridge.next_bridge) return dev_err_probe(dev, -EPROBE_DEFER, "Failed to find remote bridge\n"); } --=20 2.52.0