[PATCH v0] gpio_keys: fix gpio key driver to proper support GIC interrupt

[Dmitry Torokhov]

Hi Y,
On Thu, Jun 04, 2015 at 02:25:12PM +0700, Y Vo wrote:
> GIC is designed to support two of trigger mechanisms - active level
> high or edge rising. But in the gpio_keys driver, it tries to use both
> edge rising and edge falling trigger. This patch fixes the gpio_keys
> driver to request only the edge rising event when failed to configure the
> interrupt.

How do we get notified of button release if we only get interrupt on
rising edge?

Thanks.

-- 
Dmitry