[PATCH v2] pinctrl/nomadik: use irq_create_mapping()

[Stephen Warren]

On 10/23/2012 02:35 AM, Linus Walleij wrote:
> From: Linus Walleij <linus.walleij at linaro.org>
> 
> Since in the DT case, the linear domain path will not allocate
> descriptors for the IRQs, we need to use irq_create_mapping()
> for mapping hwirqs to Linux IRQs, so these descriptors get
> created on-the-fly in this case.
> 
> ChangeLog v1->v2:
> 
> - Just use irq_create_mapping() in the .to_irq function since
>   this is called before unmasking or enabling any interrupt
>   lines, so irq_find_mapping() should be sufficient for the
>   IRQ handler function.

Reviewed-by: Stephen Warren <swarren at nvidia.com>