irqchip: vt8500: Convert to handle_domain_irq

Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Link: https://lkml.kernel.org/r/1409047421-27649-17-git-send-email-marc.zyngier@arm.comSigned-off-by: Jason Cooper <jason@lakedaemon.net>

drivers/irqchip/irq-vt8500.c

@@ -181,7 +181,7 @@ static struct irq_domain_ops vt8500_irq_domain_ops = {
 static void __exception_irq_entry vt8500_handle_irq(struct pt_regs *regs)
 {
 	u32 stat, i;
-	int irqnr, virq;
+	int irqnr;
 	void __iomem *base;
 
 	/* Loop through each active controller */
@@ -198,8 +198,7 @@ static void __exception_irq_entry vt8500_handle_irq(struct pt_regs *regs)
 				continue;
 		}
 
-		virq = irq_find_mapping(intc[i].domain, irqnr);
-		handle_IRQ(virq, regs);
+		handle_domain_irq(intc[i].domain, irqnr, regs);
 	}
 }