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

On Fri, Apr 25, 2014 at 5:10 PM, Thierry Reding
[off-list ref] wrote:

From: Thierry Reding <redacted>

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