tree 6e3316e335bca66714dbf3a092ddbaa5e7a8f756
parent 24b35ed9a84ab1e7ad96c67434841120ca7fbf36
author Linus Walleij <linus.walleij@linaro.org> 1479074564 +0100
committer Linus Walleij <linus.walleij@linaro.org> 1479202181 +0100

gpio: clamp values on gpio[d]_direction_output()

I saw weird values != [0,1] being passed down to drivers
in their .set_direction_output() callbacks. Go over the
gpiolib and make sure to hammer it to [0,1] before hitting
the driver to avoid undesired side effects.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>