[ARM] 3731/1: Allow IRQ definitions of IQ80331 and IQ80332 to co-exist

Patch from Martin Michlmayr

ARCH_IQ80331 and MACH_IQ80332 can be enabled at the same time but a
header file makes certain IRQ definitions conditional, leading to
the following compilation error when both platforms are enabled:

arch/arm/mach-iop3xx/iq80332-pci.c: In function 'iq80332_map_irq':
arch/arm/mach-iop3xx/iq80332-pci.c:54: error: 'IRQ_IQ80332_INTA' undeclared (first use in this function)
arch/arm/mach-iop3xx/iq80332-pci.c:54: error: (Each undeclared identifier is reported only once
arch/arm/mach-iop3xx/iq80332-pci.c:54: error: for each function it appears in.)
arch/arm/mach-iop3xx/iq80332-pci.c:54: error: 'IRQ_IQ80332_INTB' undeclared (first use in this function)
arch/arm/mach-iop3xx/iq80332-pci.c:54: error: 'IRQ_IQ80332_INTC' undeclared (first use in this function)
arch/arm/mach-iop3xx/iq80332-pci.c:54: error: 'IRQ_IQ80332_INTD' undeclared (first use in this function)

Signed-off-by: Martin Michlmayr <[e-mail]>
Signed-off-by: Russell King <[e-mail]>

include/asm-arm/arch-iop3xx/iop331-irqs.h

···
 #define NR_IRQS			NR_IOP331_IRQS
 
 
-#if defined(CONFIG_ARCH_IQ80331)
 /*
  * Interrupts available on the IQ80331 board
  */
···
 #define	IRQ_IQ80331_INTC	IRQ_IOP331_XINT2
 #define	IRQ_IQ80331_INTD	IRQ_IOP331_XINT3
 
-#elif defined(CONFIG_MACH_IQ80332)
 /*
  * Interrupts available on the IQ80332 board
  */
···
 #define	IRQ_IQ80332_INTB	IRQ_IOP331_XINT1
 #define	IRQ_IQ80332_INTC	IRQ_IOP331_XINT2
 #define	IRQ_IQ80332_INTD	IRQ_IOP331_XINT3
-
-#endif
 
 #endif // _IOP331_IRQ_H_