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

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Message-ID: <CACRpkdaGHviAXxLYcsMu2Jc+3zE_Wmm275YGYEo=U7CNk8dzUg@mail.gmail.com>
Date:	Fri, 9 May 2014 13:50:18 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Thierry Reding <thierry.reding@...il.com>
Cc:	Alexandre Courbot <gnurou@...il.com>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/2] gpio: Add helpers for optional GPIOs

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

> From: Thierry Reding <treding@...dia.com>
>
> 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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