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(parent: 5d682fa) | patch
gpio: Add definition for GPIO direction
authorMatti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Wed, 6 Nov 2019 08:51:47 +0000 (10:51 +0200)
committerLinus Walleij <linus.walleij@linaro.org>
Thu, 7 Nov 2019 08:19:39 +0000 (09:19 +0100)
commit9208b1e77d6e8e9776f34f46ef4079ecac9c3c25
treeb7709295d8d0bdbfce5435dfed75cd345dc584f8tree | snapshot
parent5d682fa3d8943c19a632ebeaf70e8b9e41c78a5bcommit | diff
gpio: Add definition for GPIO direction

At least for me it is difficult to remember the meaning of GPIO
direction values. Define GPIO_LINE_DIRECTION_IN and
GPIO_LINE_DIRECTION_OUT so that occasional GPIO contributors would
not need to always check the meaning of hard coded values 1 and 0.

Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
include/linux/gpio/driver.h diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git