[PATCH] ARM: fixup irqflags breakage after ARM genirq merge

The irgflags consolidation did conflict with the ARM to generic IRQ
conversion and was not applied for ARM. Fix it up.

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/arch/arm/common/time-acorn.c b/arch/arm/common/time-acorn.c
index 31b65e2..3f60dd9 100644
--- a/arch/arm/common/time-acorn.c
+++ b/arch/arm/common/time-acorn.c
@@ -77,7 +77,7 @@
 
 static struct irqaction ioc_timer_irq = {
 	.name		= "timer",
-	.flags		= SA_INTERRUPT,
+	.flags		= IRQF_DISABLED,
 	.handler	= ioc_timer_interrupt
 };