Linus Walleij 25b35da7f4 gpio: generic: clamp retured value to [0,1] ...

The generic GPIO would return 0 for low generic GPIO, and
something != 0 for high GPIO. Let's make this sane by clamping
the returned value to [0,1].

Reported-by: Evgeny Boger <boger@contactless.ru>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

2014-02-06 10:33:48 +01:00

14 KiB

Raw Blame History

View Raw