Index: uspace/lib/usb/include/usb/hc.h
===================================================================
--- uspace/lib/usb/include/usb/hc.h	(revision e8f826b3c79eec54dedbbc97e3d25b05e5c2c8a2)
+++ uspace/lib/usb/include/usb/hc.h	(revision d8af1bd5a77474fa3083a3477a2cd6f6567603c3)
@@ -40,4 +40,5 @@
 #include <ddf/driver.h>
 #include <bool.h>
+#include <async.h>
 #include <usb/usb.h>
 
@@ -46,6 +47,6 @@
 	/** Devman handle of the host controller. */
 	devman_handle_t hc_handle;
-	/** Phone to the host controller. */
-	int hc_phone;
+	/** Session to the host controller. */
+	async_sess_t *hc_sess;
 } usb_hc_connection_t;