linux-kernel - Re: [PATCH v2 3/4] backlight: tps65217

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Date:   Wed, 29 Nov 2017 11:29:13 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     Johan Hovold <johan@...nel.org>
Cc:     Daniel Thompson <daniel.thompson@...aro.org>,
        Jingoo Han <jingoohan1@...il.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        dri-devel@...ts.freedesktop.org, linux-fbdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, stable <stable@...r.kernel.org>,
        Matthias Kaehlcke <matthias@...hlcke.net>
Subject: Re: [PATCH v2 3/4] backlight: tps65217_bl: fix device-tree node
 lookup

On Mon, 20 Nov 2017, 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.
> 
> This would only cause trouble if the child node is missing while there
> is an unrelated node named "backlight" elsewhere in the tree.
> 
> Fixes: eebfdc17cc6c ("backlight: Add TPS65217 WLED driver")
> Cc: stable <stable@...r.kernel.org>     # 3.7
> Cc: Matthias Kaehlcke <matthias@...hlcke.net>
> Signed-off-by: Johan Hovold <johan@...nel.org>
> ---
>  drivers/video/backlight/tps65217_bl.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Applied, thanks.

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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