Index: uspace/drv/bus/usb/ehci/res.c
===================================================================
--- uspace/drv/bus/usb/ehci/res.c	(revision 2fd26bbb5577f592b70747a25fba122b01bb9559)
+++ uspace/drv/bus/usb/ehci/res.c	(revision d15797de77c0b69b5bef26ccf17a3c40947a75df)
@@ -39,5 +39,5 @@
 #include <str_error.h>
 #include <assert.h>
-#include <devman.h>
+#include <ddf/driver.h>
 #include <ddi.h>
 #include <usb/debug.h>
@@ -176,7 +176,6 @@
 	assert(device);
 
-	async_sess_t *parent_sess = devman_parent_device_connect(
-	    ddf_dev_get_handle(device), IPC_FLAG_BLOCKING);
-	if (!parent_sess)
+	async_sess_t *parent_sess = ddf_dev_parent_sess_get(device);
+	if (parent_sess == NULL)
 		return ENOMEM;
 
Index: uspace/drv/bus/usb/uhci/main.c
===================================================================
--- uspace/drv/bus/usb/uhci/main.c	(revision 2fd26bbb5577f592b70747a25fba122b01bb9559)
+++ uspace/drv/bus/usb/uhci/main.c	(revision d15797de77c0b69b5bef26ccf17a3c40947a75df)
@@ -36,5 +36,4 @@
 #include <assert.h>
 #include <ddf/driver.h>
-#include <devman.h>
 #include <errno.h>
 #include <io/log.h>
@@ -106,7 +105,6 @@
 	assert(device);
 
-	async_sess_t *parent_sess = devman_parent_device_connect(
-	    ddf_dev_get_handle(device), IPC_FLAG_BLOCKING);
-	if (!parent_sess)
+	async_sess_t *parent_sess = ddf_dev_parent_sess_get(device);
+	if (parent_sess == NULL)
 		return ENOMEM;
 
Index: uspace/drv/bus/usb/usbhub/usbhub.h
===================================================================
--- uspace/drv/bus/usb/usbhub/usbhub.h	(revision 2fd26bbb5577f592b70747a25fba122b01bb9559)
+++ uspace/drv/bus/usb/usbhub/usbhub.h	(revision d15797de77c0b69b5bef26ccf17a3c40947a75df)
@@ -38,5 +38,4 @@
 #define DRV_USBHUB_USBHUB_H
 
-#include <ipc/devman.h>
 #include <ddf/driver.h>
 
@@ -72,5 +71,5 @@
 	/** Condition variable for pending_ops_count. */
 	fibril_condvar_t pending_ops_cv;
-	/** Pointer to devman usbhub function. */
+	/** Pointer to usbhub function. */
 	ddf_fun_t *hub_fun;
 	/** Status indicator */
Index: uspace/drv/bus/usb/usbmid/explore.c
===================================================================
--- uspace/drv/bus/usb/usbmid/explore.c	(revision 2fd26bbb5577f592b70747a25fba122b01bb9559)
+++ uspace/drv/bus/usb/usbmid/explore.c	(revision d15797de77c0b69b5bef26ccf17a3c40947a75df)
@@ -132,5 +132,5 @@
  *
  * @param dev Device to be explored.
- * @return Whether to accept this device from devman.
+ * @return Whether to accept this device.
  */
 int usbmid_explore_device(usb_device_t *dev)