[PATCH 1/2] ARM: irq: Call irqchit_init if no init_irq function is specified

[Arnd Bergmann]

On Thursday 28 March 2013, Russell King - ARM Linux wrote:
> On Thu, Mar 28, 2013 at 03:25:42PM +0000, Arnd Bergmann wrote:
> >       if (IS_DEFINED(CONFIG_OF) && !machine_desc->init_irq)
> >               irqchip_init();
> >       else
> >               machine_desc->init_irq();
> > 
> > to the same effect.
> 
> Provided irqchip_init() keeps its prototype visible, then yes.

Yes, I checked that before my reply. We have a few function declarations
that are unfortunately completely hidden when some config symbol is not
defined, but this is not one of them.

	Arnd