Re: [PATCH 2/2] gpio: Add helpers for optional GPIOs

[Linus Walleij]

On Fri, Apr 25, 2014 at 5:10 PM, Thierry Reding
<thierry.reding@xxxxxxxxx> wrote:

> From: Thierry Reding <treding@xxxxxxxxxx>
>
> Introduce gpiod_get_optional() and gpiod_get_index_optional() helpers
> that make it easier for drivers to handle optional GPIOs.

Excellent Thierry, patch applied with Alexandre's review tag.

Can you *please* also produce a patch to
Documentation/gpio/consumer.txt
explaining the new interface to potential users?

Yours,
Linus Walleij
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