Index: uspace/drv/bus/usb/vhc/conndev.c
===================================================================
--- uspace/drv/bus/usb/vhc/conndev.c	(revision cb19590105311e1ee62c673901c4bdaf9d1d8636)
+++ uspace/drv/bus/usb/vhc/conndev.c	(revision 63d46341182c752620dcc5a2233d205cee1075dd)
@@ -89,10 +89,9 @@
 /** Default handler for IPC methods not handled by DDF.
  *
- * @param fun           Device handling the call.
- * @param icall_handle  Call handle.
- * @param icall         Call data.
+ * @param fun   Device handling the call.
+ * @param icall Call data.
+ *
  */
-void default_connection_handler(ddf_fun_t *fun, cap_call_handle_t icall_handle,
-    ipc_call_t *icall)
+void default_connection_handler(ddf_fun_t *fun, ipc_call_t *icall)
 {
 	vhc_data_t *vhc = ddf_fun_data_get(fun);
@@ -104,10 +103,10 @@
 		errno_t rc = vhc_virtdev_plug(vhc, callback, &plugged_device_handle);
 		if (rc != EOK) {
-			async_answer_0(icall_handle, rc);
+			async_answer_0(icall, rc);
 			async_hangup(callback);
 			return;
 		}
 
-		async_answer_0(icall_handle, EOK);
+		async_answer_0(icall, EOK);
 
 		receive_device_name(callback);
@@ -116,5 +115,5 @@
 		    plugged_device_name, plugged_device_handle);
 	} else
-		async_answer_0(icall_handle, EINVAL);
+		async_answer_0(icall, EINVAL);
 }
 
Index: uspace/drv/bus/usb/vhc/vhcd.h
===================================================================
--- uspace/drv/bus/usb/vhc/vhcd.h	(revision cb19590105311e1ee62c673901c4bdaf9d1d8636)
+++ uspace/drv/bus/usb/vhc/vhcd.h	(revision 63d46341182c752620dcc5a2233d205cee1075dd)
@@ -88,6 +88,5 @@
 
 void on_client_close(ddf_fun_t *fun);
-void default_connection_handler(ddf_fun_t *fun, cap_call_handle_t icall_handle,
-    ipc_call_t *icall);
+void default_connection_handler(ddf_fun_t *fun, ipc_call_t *icall);
 
 errno_t vhc_virtdev_plug(vhc_data_t *, async_sess_t *, uintptr_t *);