Documentation: gpio: documentation for optional getters functions
authorAlexandre Courbot <acourbot@nvidia.com>
Mon, 18 Aug 2014 16:39:01 +0000 (09:39 -0700)
committerLinus Walleij <linus.walleij@linaro.org>
Fri, 29 Aug 2014 06:53:53 +0000 (08:53 +0200)
commit1b11a9b9e0a87fe8e3d2483bb42f68c94282b8df
treeb0608c8d51c0c2967a858a6a5f6582b4240e2a3e
parent52addcf9d6669fa439387610bc65c92fa0980cef
Documentation: gpio: documentation for optional getters functions

Add a mention about the _optional variants of (devm_)gpiod_get*().

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Documentation/gpio/consumer.txt