tree 1f7aa752029827a98c360dae842433a6f88dd564
parent 9355879ea42b84914ab27064df6760b2a7db0883
author Linus Walleij <linus.walleij@linaro.org> 1449497494 +0100
committer Linus Walleij <linus.walleij@linaro.org> 1451989278 +0100

gpio: wm831x: 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: patches@opensource.wolfsonmicro.com
Cc: Mark Brown <broonie@kernel.org>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>