Index: uspace/lib/drv/include/ddf/interrupt.h
===================================================================
--- uspace/lib/drv/include/ddf/interrupt.h	(revision e1724290c4104a6acf5a433238f7faa147e83cb6)
+++ uspace/lib/drv/include/ddf/interrupt.h	(revision dd8ab1cacb307cb1ac01aa4918c789d13e112e56)
@@ -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);