[PATCH 1/2] GPIO: gpio-pxa: simplify pxa_gpio_to_irq() and pxa_irq_to_chip()

[Arnd Bergmann]

On Wednesday 25 July 2012, Daniel Mack wrote:
> Simplify the code in gpio-pxa.c and make them based on irq_base.
> When not probed from devicetree, initialize irq_base from
> PXA_GPIO_TO_IRQ() or MMP_GPIO_TO_IRQ(), respectively, so the non-DT case
> still works.
> 
> Only tested on PXA3xx.
> 
> Signed-off-by: Daniel Mack <zonque at gmail.com>

Both look good to me,

Acked-by: Arnd Bergmann <arnd at arndb.de>