Index: uspace/lib/drv/include/ddf/interrupt.h
===================================================================
--- uspace/lib/drv/include/ddf/interrupt.h	(revision 01c3bb491370247ba1459d7e381e27022f09fed4)
+++ uspace/lib/drv/include/ddf/interrupt.h	(revision 1afa94dc6d456692c9d48c2e3f7088087ffdc9ca)
@@ -51,5 +51,5 @@
 
 extern int register_interrupt_handler(ddf_dev_t *, int, interrupt_handler_t *,
-    const irq_code_t *);
+    const irq_code_t *, cap_handle_t *);
 extern int unregister_interrupt_handler(ddf_dev_t *, int);