diff --git a/target/linux/ar7/files/arch/mips/ar7/irq.c b/target/linux/ar7/files/arch/mips/ar7/irq.c
index 074a51c186..0134851843 100644
--- a/target/linux/ar7/files/arch/mips/ar7/irq.c
+++ b/target/linux/ar7/files/arch/mips/ar7/irq.c
@@ -71,15 +71,9 @@ static struct irq_chip ar7_sec_irq_type = {
 
 static struct irqaction ar7_cascade_action = {
 	.handler = no_action,
-
 	.name = "AR7 cascade interrupt"
 };
 
-static struct irqaction ar7_sec_cascade_action = {
-	.handler = no_action,
-	.name = "AR7 secondary cascade interrupt"
-};
-
 static void ar7_unmask_irq(unsigned int irq)
 {
 	writel(1 << ((irq - ar7_irq_base) % 32),
@@ -146,7 +140,7 @@ static void __init ar7_irq_init(int base)
 	}
 
 	setup_irq(2, &ar7_cascade_action);
-	setup_irq(ar7_irq_base, &ar7_sec_cascade_action);
+	setup_irq(ar7_irq_base, &ar7_cascade_action);
 	set_c0_status(IE_IRQ0);
 }