[PATCH] irqchip: Add irqchip_init dummy function

[Arnd Bergmann]

On Wednesday 08 May 2013, Sergei Shtylyov wrote:
> > --- a/include/linux/irqchip.h
> > +++ b/include/linux/irqchip.h
> > @@ -11,6 +11,10 @@
> >   #ifndef _LINUX_IRQCHIP_H
> >   #define _LINUX_IRQCHIP_H
> >
> > +#ifdef CONFIG_IRQCHIP
> >   void irqchip_init(void);
> > +#else
> > +void irqchip_init(void) {};
> 
>     Semicolon not needed here.
> 
> > +#endif
> 

More importantly, the function should be marked as "static inline", otherwise
you get a link error if this header is included in more than one place.

	Arnd