[PATCH] gpio/mxc: add chained_irq_enter/exit() to mx2_gpio_irq_handler

[Shawn Guo]

On Thu, Jul 18, 2013 at 02:58:06PM +0200, Uwe Kleine-König wrote:
> Similar to commit
> 
> 	0e44b6e (gpio/mxc: add chained_irq_enter/exit() to mx3_gpio_irq_handler())
> 
> . It doesn't seem to be critical to make the irqs work, but still it is
> more correct.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>

Acked-by: Shawn Guo <shawn.guo at linaro.org>

You may need to send the patch to Linus Walleij <linus.walleij at linaro.org>,
who seems to be collecting GPIO drive changes recently.

Shawn