From: "Luca Ceresoli" <luca.ceresoli@bootlin.com>
To: "Chen Ni" <nichen@iscas.ac.cn>, <andy.yan@rock-chips.com>,
<andrzej.hajda@intel.com>, <neil.armstrong@linaro.org>,
<rfoss@kernel.org>, <Laurent.pinchart@ideasonboard.com>,
<jonas@kwiboo.se>, <jernej.skrabec@gmail.com>,
<maarten.lankhorst@linux.intel.com>, <mripard@kernel.org>,
<tzimmermann@suse.de>, <airlied@gmail.com>, <simona@ffwll.ch>,
<rgallaispou@gmail.com>
Cc: <dri-devel@lists.freedesktop.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v3] drm/bridge: synopsys: dw-dp: Check return value of devm_drm_bridge_add() in dw_dp_bind()
Date: Fri, 06 Feb 2026 09:00:39 +0100 [thread overview]
Message-ID: <DG7PYJLD18J7.3HHO43I8GYGTM@bootlin.com> (raw)
In-Reply-To: <20260206023015.3876957-1-nichen@iscas.ac.cn>
On Fri Feb 6, 2026 at 3:30 AM CET, Chen Ni wrote:
> Return the value of devm_drm_bridge_add() in order to propagate the
> error properly, if it fails due to resource allocation failure or bridge
> registration failure.
>
> This ensures that the bind function fails safely rather than proceeding
> with a potentially incomplete bridge setup.
>
> Fixes: b726970486d8 ("drm/bridge: synopsys: dw-dp: add bridge before attaching")
> Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
--
Luca Ceresoli, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
next prev parent reply other threads:[~2026-02-06 8:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-06 2:30 Chen Ni
2026-02-06 8:00 ` Luca Ceresoli [this message]
2026-02-06 13:22 ` Markus Elfring
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