diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2014-02-05 17:08:02 +0400 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2014-02-06 13:33:48 +0400 |
| commit | 25b35da7f4cce82271859f1b6eabd9f3bd41a2bb (patch) | |
| tree | 4ac95fc298a149ec24c8517bbf04db27d1c9aa6e /Documentation/gpio/consumer.txt | |
| parent | f86b7c70bc03236188c9a865aacd57b8d1ddb08c (diff) | |
| download | linux-25b35da7f4cce82271859f1b6eabd9f3bd41a2bb.tar.xz | |
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>
Diffstat (limited to 'Documentation/gpio/consumer.txt')
0 files changed, 0 insertions, 0 deletions