diff --git a/drivers/net/mmnif.c b/drivers/net/mmnif.c
index 2af1ee38..9ff39984 100644
--- a/drivers/net/mmnif.c
+++ b/drivers/net/mmnif.c
@@ -420,17 +420,17 @@ __inline int mmnif_trigger_irq(dest_ip)
 	if ((!pulse_irq) && (value & RCK_INTR_MASK))
 	{
 		value &= (~(RCK_INTR_MASK|RCK_NMI_MASK));
-		WriteConfigReg((void*)irq_address,value);
+		SetConfigReg((void*)irq_address,value);
 	}
 
 	value |= RCK_INTR_MASK;
-	WriteConfigReg((void*) irq_address,value);
+	SetConfigReg((void*) irq_address,value);
 
 	/**/
 	if (pulse_irq)
 	{
 		value &= (~(RCK_INTR_MASK|RCK_NMI_MASK));
-		ReadConfigReg((void*)irq_address,value);
+		SetConfigReg((void*)irq_address,value);
 	}
 
 #endif