gpio: pcf857x: Add IRQF_SHARED when request irq
authorGeorge Cherian <george.cherian@ti.com>
Fri, 23 May 2014 05:57:27 +0000 (11:27 +0530)
committerLinus Walleij <linus.walleij@linaro.org>
Wed, 28 May 2014 07:21:04 +0000 (09:21 +0200)
It's quite possible that multiple pcf857x can be hooked up
to the same interrupt line with the processor. So add IRQF_SHARED
in request irq..

Signed-off-by: George Cherian <george.cherian@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-pcf857x.c

Simple merge