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From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
To: Sam Ravnborg <sam@ravnborg.org>
Subject: Re: irqnr fallout in gpiolib on sparc32
Cc: kosaki.motohiro@jp.fujitsu.com, Ingo Molnar <mingo@elte.hu>,
       Yinghai Lu <yinghai@kernel.org>, LKML <linux-kernel@vger.kernel.org>,
       sparclinux <sparclinux@vger.kernel.org>,
       Thomas Gleixner <tglx@linutronix.de>
In-Reply-To: <20090105134832.GA14460@uranus.ravnborg.org>
References: <20090105133819.GE6014@elte.hu> <20090105134832.GA14460@uranus.ravnborg.org>
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Date: Wed,  7 Jan 2009 08:43:32 +0900 (JST)
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> >  #ifndef CONFIG_GENERIC_HARDIRQS
> >  #include <asm/irq.h>
> > -# define nr_irqs		NR_IRQS
> > +
> > +/*
> > + * Wrappers for non-genirq architectures:
> > + */
> > +#define nr_irqs			NR_IRQS
> > +#define irq_to_desc(irq)	irq_desc[irq]
> 
> irq_to_desc(irq) return a pointer to a struct irq_desc
> so we need to take the address.
> 
> > +#define irq_to_desc(irq)	&irq_desc[irq]
>                                 ^
> With this small fix the build continues.

maybe my fault.
very thanks.