gpio: pca953x: use gpiolib irqchip helpers
authorLinus Walleij <linus.walleij@linaro.org>
Fri, 9 May 2014 11:27:57 +0000 (13:27 +0200)
committerLinus Walleij <linus.walleij@linaro.org>
Wed, 28 May 2014 13:29:23 +0000 (15:29 +0200)
This switches the PCA953x driver over to using the gpiolib irqchip
helpers to handle the threaded interrups cascaded off this
GPIO chip.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/Kconfig
drivers/gpio/gpio-pca953x.c

Simple merge
Simple merge