diff --git a/arch/mips/emma/markeins/irq.c b/arch/mips/emma/markeins/irq.c
index 1d1c806056c5e5f9d996feddbfce0460df3982be..3a96799eb65fec6b25b87e53fbf13b74c12464de 100644
--- a/arch/mips/emma/markeins/irq.c
+++ b/arch/mips/emma/markeins/irq.c
@@ -301,7 +301,7 @@ void __init arch_init_irq(void)
 	/* setup cascade interrupts */
 	setup_irq(EMMA2RH_IRQ_BASE + EMMA2RH_SW_CASCADE, &irq_cascade);
 	setup_irq(EMMA2RH_IRQ_BASE + EMMA2RH_GPIO_CASCADE, &irq_cascade);
-	setup_irq(MIPS_CPU_IRQ_BASE + CPU_EMMA2RH_CASCADE, &irq_cascade);
+	setup_irq(MIPS_CPU_IRQ_BASE + 2, &irq_cascade);
 }
 
 asmlinkage void plat_irq_dispatch(void)
diff --git a/arch/mips/include/asm/emma/emma2rh.h b/arch/mips/include/asm/emma/emma2rh.h
index fcc0064d6a86e36580ad95d1227951995bbd03cb..95d0b7e683ce4bf9017d6e1603993d47db8ec0a0 100644
--- a/arch/mips/include/asm/emma/emma2rh.h
+++ b/arch/mips/include/asm/emma/emma2rh.h
@@ -101,7 +101,6 @@
 
 #define NUM_EMMA2RH_IRQ		96
 
-#define CPU_EMMA2RH_CASCADE	2
 #define EMMA2RH_IRQ_BASE	(MIPS_CPU_IRQ_BASE + 8)
 
 /*