gpio: lpc32xx: use gpiochip data pointer
authorLinus Walleij <linus.walleij@linaro.org>
Mon, 7 Dec 2015 08:18:23 +0000 (09:18 +0100)
committerLinus Walleij <linus.walleij@linaro.org>
Tue, 5 Jan 2016 10:21:06 +0000 (11:21 +0100)
commita9bc97e43f56c0cf9a3f7528f0ed012fe352207c
tree2de0b744d0e64a097224abfa5f63be94ea420df3
parentd3de31d467a13d50b4fc23407972cce61b2120a8
gpio: lpc32xx: use gpiochip data pointer

This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().

Cc: Roland Stigge <stigge@antcom.de>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-lpc32xx.c