ARM: iop32x: read N2100 power key using gpiolib
authorLinus Walleij <linus.walleij@linaro.org>
Mon, 9 Sep 2013 12:53:02 +0000 (14:53 +0200)
committerLinus Walleij <linus.walleij@linaro.org>
Fri, 20 Sep 2013 21:04:13 +0000 (23:04 +0200)
commitafc3b79f5dbddd4ab210beb9cc6da102a1032b89
tree61efa3cbc92c0535deed9f9c6ceaaeb1a2c836c9
parent7111f8780fcf770d8624d758fd240e585adf7d3c
ARM: iop32x: read N2100 power key using gpiolib

Refrain from using the custom gpio_line_get() to read the power
key on the N2100, use the gpiolib function gpio_get() instead.
Also request the line in the GPIOs initicall, and move the poll
timer setup to that inicall so the gpio chip is available before
we request this GPIO and start to poll it.

Cc: Lennert Buytenhek <kernel@wantstofly.org>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Mikael Pettersson <mikpe@it.uu.se>
Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
arch/arm/mach-iop32x/n2100.c