Re: [PATCH v2 2/4] backlight: max8925_bl: fix device-tree node lookup

[Lee Jones]

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.
> 
> To make things worse, the parent mfd node was also prematurely freed,
> while the child backlight node was leaked.
> 
> Fixes: 47ec340cb8e2 ("mfd: max8925: Support dt for backlight")
> Cc: stable <stable@xxxxxxxxxxxxxxx>     # 3.9
> Cc: Qing Xu <qingx@xxxxxxxxxxx>
> Cc: Haojian Zhuang <haojian.zhuang@xxxxxxxxx>
> Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
> ---
>  drivers/video/backlight/max8925_bl.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)

Applied, thanks.

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org â Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog