Index: uspace/lib/usb/include/usb/hc.h
===================================================================
--- uspace/lib/usb/include/usb/hc.h	(revision 2c202c5fbd6658ed3258a4c6281b13f664fc6a46)
+++ uspace/lib/usb/include/usb/hc.h	(revision c6d5f08ae8fe6fcf8e26e723bfdff717520b49c7)
@@ -1,4 +1,5 @@
 /*
  * Copyright (c) 2011 Vojtech Horky
+ * Copyright (c) 2011 Jan Vesely
  * All rights reserved.
  *
@@ -26,5 +27,4 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-
 /** @addtogroup libusb
  * @{
@@ -36,10 +36,7 @@
 #define LIBUSB_HC_H_
 
-#include <sys/types.h>
-#include <ipc/devman.h>
-#include <ipc/loc.h>
+#include <devman.h>
 #include <ddf/driver.h>
 #include <bool.h>
-#include <async.h>
 #include <fibril_synch.h>
 #include <usb/usb.h>
@@ -77,5 +74,4 @@
 
 int usb_hc_connection_open(usb_hc_connection_t *);
-bool usb_hc_connection_is_open(const usb_hc_connection_t *);
 int usb_hc_connection_close(usb_hc_connection_t *);