Index: uspace/lib/usbdev/include/usb/dev/driver.h
===================================================================
--- uspace/lib/usbdev/include/usb/dev/driver.h	(revision ea30cc16602dc9e31a335ad43074687c04b66566)
+++ uspace/lib/usbdev/include/usb/dev/driver.h	(revision 94fbf78519c6a5d5b6009321e986dfa44de82d37)
@@ -40,4 +40,5 @@
 #include <usb/dev/usb_device_connection.h>
 #include <usb/dev/pipes.h>
+#include <usb_iface.h>
 
 /** Descriptors for USB device. */
@@ -109,4 +110,5 @@
 	 */
 	void *driver_data;
+	usb_dev_session_t *bus_session;
 } usb_device_t;