Index: uspace/lib/usbhost/src/usb_transfer_batch.c
===================================================================
--- uspace/lib/usbhost/src/usb_transfer_batch.c	(revision 2582d8f229da75fae68a1b3cd05680387df5112d)
+++ uspace/lib/usbhost/src/usb_transfer_batch.c	(revision f2b3d3ea3dc1fbb7a2312b326613bcc88a3bfaf5)
@@ -48,4 +48,5 @@
  * @param func_in callback on IN transfer completion.
  * @param func_out callback on OUT transfer completion.
+ * @param fun DDF function (passed to callback function).
  * @param arg Argument to pass to the callback function.
  * @param private_data driver specific per batch data.