Index: uspace/drv/uhci-hcd/batch.c
===================================================================
--- uspace/drv/uhci-hcd/batch.c	(revision ea993d187c0d51ace4521338277bd6b087c3e0a7)
+++ uspace/drv/uhci-hcd/batch.c	(revision f7063553b4c95eafbcbf5671d70cd5ef5632626f)
@@ -76,5 +76,5 @@
  * @param[in] func_out function to call on outbound transfer completion
  * @param[in] arg additional parameter to func_in or func_out
- * @return Valid pointer if all substructures were successfully created,
+ * @return Valid pointer if all structures were successfully created,
  * NULL otherwise.
  *
@@ -396,4 +396,8 @@
 }
 /*----------------------------------------------------------------------------*/
+/** Provides access to QH data structure.
+ * @param[in] instance Batch pointer to use.
+ * @return Pointer to the QH used by the batch.
+ */
 qh_t * batch_qh(usb_transfer_batch_t *instance)
 {
Index: uspace/drv/uhci-hcd/batch.h
===================================================================
--- uspace/drv/uhci-hcd/batch.h	(revision ea993d187c0d51ace4521338277bd6b087c3e0a7)
+++ uspace/drv/uhci-hcd/batch.h	(revision f7063553b4c95eafbcbf5671d70cd5ef5632626f)
@@ -30,5 +30,5 @@
  */
 /** @file
- * @brief UHCI driver USB transaction structure
+ * @brief UHCI driver USB tranfer helper functions
  */
 #ifndef DRV_UHCI_BATCH_H
