gpio: it87: use gpiochip data pointer
authorLinus Walleij <linus.walleij@linaro.org>
Mon, 7 Dec 2015 08:03:09 +0000 (09:03 +0100)
committerLinus Walleij <linus.walleij@linaro.org>
Tue, 5 Jan 2016 10:21:06 +0000 (11:21 +0100)
commit0a38fd94c20e6636c22630200a9cece122a89f0e
tree7ea5e7ef43d8e1e89809904b8fee2ba064811767
parent5c77c0212b97693219ead6dcddf7e036421012d7
gpio: it87: 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: Diego Elio Pettenò <flameeyes@flameeyes.eu>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-it87.c