From: "Luca Ceresoli" <luca.ceresoli@bootlin.com>
To: "Chen Ni" <nichen@iscas.ac.cn>, <p.zabel@pengutronix.de>,
<maarten.lankhorst@linux.intel.com>, <mripard@kernel.org>,
<tzimmermann@suse.de>, <airlied@gmail.com>, <simona@ffwll.ch>,
<Frank.Li@nxp.com>, <s.hauer@pengutronix.de>,
<kernel@pengutronix.de>, <festevam@gmail.com>,
<louis.chauvet@bootlin.com>
Cc: <dri-devel@lists.freedesktop.org>, <imx@lists.linux.dev>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] drm/imx: parallel-display: check return value of devm_drm_bridge_add() in imx_pd_probe()
Date: Thu, 05 Feb 2026 10:15:31 +0100 [thread overview]
Message-ID: <DG6WXBLE7CZ0.27X527V71HZ7N@bootlin.com> (raw)
In-Reply-To: <20260204090629.2209542-1-nichen@iscas.ac.cn>
On Wed Feb 4, 2026 at 10:06 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 probe function fails safely rather than proceeding
> with a potentially incomplete bridge setup.
>
> Fixes: bf7e97910b9f ("drm/imx: parallel-display: add the bridge before attaching it")
> 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:[~2026-02-05 9:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-04 9:06 Chen Ni
2026-02-05 9:15 ` Luca Ceresoli [this message]
2026-02-05 13:04 ` Markus Elfring
2026-02-20 12:44 ` Luca Ceresoli
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