From: Luca Ceresoli <luca.ceresoli@bootlin.com>
To: Andrzej Hajda <andrzej.hajda@intel.com>,
Neil Armstrong <neil.armstrong@linaro.org>,
Robert Foss <rfoss@kernel.org>,
Damon Ding <damon.ding@rock-chips.com>,
Ethan Tidmore <ethantidmore06@gmail.com>
Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Jonas Karlman <jonas@kwiboo.se>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Heiko Stuebner <heiko@sntech.de>,
Marek Szyprowski <m.szyprowski@samsung.com>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] drm/bridge: analogix_dp: Extract error pointer from correct variable
Date: Mon, 04 May 2026 09:02:01 +0200 [thread overview]
Message-ID: <177787812164.79029.2717160493311648857.b4-ty@b4> (raw)
In-Reply-To: <20260429030840.704252-1-ethantidmore06@gmail.com>
On Tue, 28 Apr 2026 22:08:40 -0500, Ethan Tidmore wrote:
> In devm_drm_panel_bridge_add() error path the pointer error should be
> extracted from dp->plat_data->next_bridge but instead it is extracted
> from bridge, which is a valid pointer and not part of this error path.
>
> Extract error pointer from correct variable.
>
> Detected by Smatch:
> drivers/gpu/drm/bridge/analogix/analogix_dp_core.c:1489 analogix_dp_bind()
> warn: passing a valid pointer to 'PTR_ERR'
>
> [...]
Applied, thanks!
[1/1] drm/bridge: analogix_dp: Extract error pointer from correct variable
commit: 002ef4dc52dcc1dd0eb1556cffa8f02e2e7edd51
Best regards,
--
Luca Ceresoli <luca.ceresoli@bootlin.com>
next prev parent reply other threads:[~2026-05-04 7:02 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-29 3:08 [PATCH] drm/bridge: analogix_dp: Extract error pointer from correct variable Ethan Tidmore
2026-04-29 11:29 ` Luca Ceresoli
2026-04-30 1:08 ` Damon Ding
2026-05-04 7:02 ` Luca Ceresoli [this message]
2026-05-05 1:59 ` Claude review: " Claude Code Review Bot
2026-05-05 1:59 ` Claude Code Review Bot
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