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Date: Mon, 27 Oct 2025 14:35:31 +0100
From: Johan Hovold <johan@kernel.org>
To: Alain Volmat <alain.volmat@foss.st.com>,
	Raphael Gallais-Pou <rgallaispou@gmail.com>
Cc: 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>,
	dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	stable@vger.kernel.org,
	Benjamin Gaignard <benjamin.gaignard@collabora.com>
Subject: Re: [PATCH] drm: sti: fix device leaks at component probe
Message-ID: <aP91I9j-OV4j3A49@hovoldconsulting.com>
References: <20250922122012.27407-1-johan@kernel.org>
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In-Reply-To: <20250922122012.27407-1-johan@kernel.org>

On Mon, Sep 22, 2025 at 02:20:12PM +0200, Johan Hovold wrote:
> Make sure to drop the references taken to the vtg devices by
> of_find_device_by_node() when looking up their driver data during
> component probe.
> 
> Note that holding a reference to a platform device does not prevent its
> driver data from going away so there is no point in keeping the
> reference after the lookup helper returns.
> 
> Fixes: cc6b741c6f63 ("drm: sti: remove useless fields from vtg structure")
> Cc: stable@vger.kernel.org	# 4.16
> Cc: Benjamin Gaignard <benjamin.gaignard@collabora.com>
> Signed-off-by: Johan Hovold <johan@kernel.org>

Can this one be picked up for 6.19?

Johan