Index: uspace/lib/usbhost/src/ddf_helpers.c
===================================================================
--- uspace/lib/usbhost/src/ddf_helpers.c	(revision cccd60c3524a3bb23ce0db2ce5c33c181326931e)
+++ uspace/lib/usbhost/src/ddf_helpers.c	(revision c309b18982aa8ed31fd796bcd813732f5f312e6e)
@@ -788,8 +788,7 @@
  *
  * @param[in] dev DDF instance of the device to use.
- * @param[in] iid (Unused).
  * @param[in] call Pointer to the call from kernel.
  */
-void ddf_hcd_gen_irq_handler(ipc_callid_t iid, ipc_call_t *call, ddf_dev_t *dev)
+void ddf_hcd_gen_irq_handler(ipc_call_t *call, ddf_dev_t *dev)
 {
 	assert(dev);