irqchip: hip04: Convert to handle_domain_irq

The HIP04 GIC-like irqchip escaped the conversion to handle_domain_irq.
Let's give it the treatment it deserves.

Cc: Haojian Zhuang <haojian.zhuang@linaro.org>
Cc: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Link: https://lkml.kernel.org/r/1413882576-18922-1-git-send-email-marc.zyngier@arm.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

drivers/irqchip/irq-hip04.c

@@ -176,8 +176,7 @@ static void __exception_irq_entry hip04_handle_irq(struct pt_regs *regs)
 		irqnr = irqstat & GICC_IAR_INT_ID_MASK;
 
 		if (likely(irqnr > 15 && irqnr <= HIP04_MAX_IRQS)) {
-			irqnr = irq_find_mapping(hip04_data.domain, irqnr);
-			handle_IRQ(irqnr, regs);
+			handle_domain_irq(hip04_data.domain, irqnr, regs);
 			continue;
 		}
 		if (irqnr < 16) {