linux-kernel - Re: irqnr fallout in gpiolib on sparc32

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Date:	Wed,  7 Jan 2009 08:43:32 +0900 (JST)
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	Sam Ravnborg <sam@...nborg.org>
Cc:	kosaki.motohiro@...fujitsu.com, Ingo Molnar <mingo@...e.hu>,
	Yinghai Lu <yinghai@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	sparclinux <sparclinux@...r.kernel.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: irqnr fallout in gpiolib on sparc32

> >  #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.



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