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Re: [PATCH] video: mxsfb: get supply regulator optionally

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  Re: [PATCH] video: mxsfb: get supply regulator optionally Rob Herring <robh@kernel.org> - 2016-09-12 17:50 +0200

#1481489 — Re: [PATCH] video: mxsfb: get supply regulator optionally

On Sat, Sep 03, 2016 at 09:26:27PM -0700, Stefan Agner wrote:
> The lcd-supply is meant to be optional, there are several device-
> trees not specifying it and the code handles error values silently.
> Therefor, avoid creating a dummy regulator (and the associated
> warning) by using devm_regulator_get_optional.
> 
> While at it, document that fact also in the device-tree bindings.
> 
> Signed-off-by: Stefan Agner <stefan@agner.ch>
> ---
>  Documentation/devicetree/bindings/display/mxsfb.txt | 3 +++

Acked-by: Rob Herring <robh@kernel.org>

>  drivers/video/fbdev/mxsfb.c                         | 2 +-
>  2 files changed, 4 insertions(+), 1 deletion(-)

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