Index: kernel/generic/src/ddi/irq.c
===================================================================
--- kernel/generic/src/ddi/irq.c	(revision 691eb5227bb3faa6ab7918931f4c859c75819ec1)
+++ kernel/generic/src/ddi/irq.c	(revision f542825fed6544dd459953d9391c3a004f2acd22)
@@ -161,5 +161,5 @@
 void irq_initialize(irq_t *irq)
 {
-	memsetb(irq, 0, sizeof(irq_t));
+	memsetb(irq, sizeof(irq_t), 0);
 	link_initialize(&irq->link);
 	spinlock_initialize(&irq->lock, "irq.lock");