ARM: pxa: encode IRQ number into .nr_irqs

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Acked-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index 03b9cb9..9da2b62 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -904,6 +904,7 @@
 	.io_pg_offst	= ((io_p2v(0x40000000) >> 18) & 0xfffc),
 	.boot_params	= 0xa0000100,
 	.map_io		= zeus_map_io,
+	.nr_irqs	= ZEUS_NR_IRQS,
 	.init_irq	= zeus_init_irq,
 	.timer		= &pxa_timer,
 	.init_machine	= zeus_init,