gpio: tz1090-pdc: use gpiochip data pointer
authorLinus Walleij <linus.walleij@linaro.org>
Mon, 7 Dec 2015 13:57:25 +0000 (14:57 +0100)
committerLinus Walleij <linus.walleij@linaro.org>
Tue, 5 Jan 2016 10:21:16 +0000 (11:21 +0100)
commit059e3972d00760e7d6dda54789fbbe05acf186a1
tree844ae582d3531e0e992b0ba0fa25c9624e59aea3
parent231a8680b78260f5d9905beaf36741fcf9940a29
gpio: tz1090-pdc: 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: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-tz1090-pdc.c