[PATCH] gpio: mxs: Allow for recursive enable_irq_wake() call

[Shawn Guo]

On Thu, Mar 27, 2014 at 10:15:27AM +0100, Linus Walleij wrote:
> I would like someone to look into converting the MXS to use the new
> gpiolib irqchip helpers merged on my devel branch so we can centralize
> and get rid of surplus redundant bug fixing everywhere around the drivers.
> 
> That code does not use generic irqchip, but rather a regular irqchip+domain
> and explicitly chained interrupt handlers.

No.  The driver uses generic irqchip.  See function mxs_gpio_init_gc().

Shawn