diff --git a/drivers/irqchip/irq-orion.c b/drivers/irqchip/irq-orion.c
index 34d18b4..ad0c0f6 100644
--- a/drivers/irqchip/irq-orion.c
+++ b/drivers/irqchip/irq-orion.c
@@ -43,9 +43,8 @@
 			gc->mask_cache;
 		while (stat) {
 			u32 hwirq = __fls(stat);
-			u32 irq = irq_find_mapping(orion_irq_domain,
-						   gc->irq_base + hwirq);
-			handle_IRQ(irq, regs);
+			handle_domain_irq(orion_irq_domain,
+					  gc->irq_base + hwirq, regs);
 			stat &= ~(1 << hwirq);
 		}
 	}