irqchip: s3c24xx: Convert to handle_domain_irq

Use the new handle_domain_irq method to handle interrupts.
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
Link: https://lkml.kernel.org/r/1409047421-27649-12-git-send-email-marc.zyngier@arm.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>

drivers/irqchip/irq-s3c24xx.c

@@ -339,7 +339,6 @@ static inline int s3c24xx_handle_intc(struct s3c_irq_intc *intc,
 {
 	int pnd;
 	int offset;
-	int irq;
 
 	pnd = __raw_readl(intc->reg_intpnd);
 	if (!pnd)
@@ -365,8 +364,7 @@ static inline int s3c24xx_handle_intc(struct s3c_irq_intc *intc,
 	if (!(pnd & (1 << offset)))
 		offset =  __ffs(pnd);
 
-	irq = irq_find_mapping(intc->domain, intc_offset + offset);
-	handle_IRQ(irq, regs);
+	handle_domain_irq(intc->domain, intc_offset + offset, regs);
 	return true;
 }