gpio: pca953x: return IRQ_NONE when appropriate
authorToby Smith <toby@tismith.id.au>
Wed, 30 Apr 2014 08:01:40 +0000 (18:01 +1000)
committerLinus Walleij <linus.walleij@linaro.org>
Fri, 9 May 2014 10:55:26 +0000 (12:55 +0200)
The irq handler should return IRQ_NONE or IRQ_HANDLED to report
if we have handled the interrupt.

Signed-off-by: Toby Smith <toby@tismith.id.au>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-pca953x.c

Simple merge