From: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
To: Johan Hovold <johan@kernel.org>
Cc: linux-fbdev@vger.kernel.org,
Nicolas Ferre <nicolas.ferre@microchip.com>,
stable <stable@vger.kernel.org>,
linux-kernel@vger.kernel.org,
Alexandre Belloni <alexandre.belloni@free-electrons.com>,
dri-devel@lists.freedesktop.org,
Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Subject: Re: [PATCH] video: fbdev: atmel_lcdfb: fix display-timings lookup
Date: Fri, 29 Dec 2017 17:23:23 +0000 [thread overview]
Message-ID: <1971311.3PN1zRAlXO@amdc3058> (raw)
In-Reply-To: <20171113102719.9634-1-johan@kernel.org>
On Monday, November 13, 2017 11:27:19 AM Johan Hovold wrote:
> Fix child-node lookup during probe, which ended up searching the whole
> device tree depth-first starting at the parent rather than just matching
> on its children.
>
> To make things worse, the parent display node was also prematurely
> freed.
>
> Note that the display and timings node references are never put after a
> successful dt-initialisation so the nodes would leak on later probe
> deferrals and on driver unbind.
>
> Fixes: b985172b328a ("video: atmel_lcdfb: add device tree suport")
> Cc: stable <stable@vger.kernel.org> # 3.13
> Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
> Signed-off-by: Johan Hovold <johan@kernel.org>
Patch queued for 4.16, thanks.
Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics
prev parent reply other threads:[~2017-12-29 17:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20171113102758epcas2p433e3d361b93e9030ffe53a2c65268d38@epcas2p4.samsung.com>
2017-11-13 10:27 ` [PATCH] video: fbdev: atmel_lcdfb: fix display-timings lookup Johan Hovold
2017-12-29 17:23 ` Bartlomiej Zolnierkiewicz [this message]
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