gpio: sx150x: use gpiochip data pointer
authorLinus Walleij <linus.walleij@linaro.org>
Mon, 7 Dec 2015 13:36:31 +0000 (14:36 +0100)
committerLinus Walleij <linus.walleij@linaro.org>
Tue, 5 Jan 2016 10:21:14 +0000 (11:21 +0100)
commit5b90b8c217e92ce9f027af5aa2cb12bdbbd2127a
treea18921a7a4032ece431442cf32d0f8c1ddcd2689
parentc63b30b08971ad5894061841a2c7f012eea747c0
gpio: sx150x: 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: Wei Chen <Wei.Chen@csr.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-sx150x.c