Index: uspace/lib/usb/include/usb/pipes.h
===================================================================
--- uspace/lib/usb/include/usb/pipes.h	(revision b53ca1e5af11c50fcb9c1998cfd8bd46654c135f)
+++ uspace/lib/usb/include/usb/pipes.h	(revision 567d0024c0f754fca20d8e8e6bfa00325680cccd)
@@ -139,18 +139,4 @@
     void *, size_t);
 
-
-
-int usb_endpoint_pipe_async_read(usb_endpoint_pipe_t *, void *, size_t,
-    size_t *, usb_handle_t *);
-int usb_endpoint_pipe_async_write(usb_endpoint_pipe_t *, void *, size_t,
-    usb_handle_t *);
-
-int usb_endpoint_pipe_async_control_read(usb_endpoint_pipe_t *, void *, size_t,
-    void *, size_t, size_t *, usb_handle_t *);
-int usb_endpoint_pipe_async_control_write(usb_endpoint_pipe_t *, void *, size_t,
-    void *, size_t, usb_handle_t *);
-
-int usb_endpoint_pipe_wait_for(usb_endpoint_pipe_t *, usb_handle_t);
-
 #endif
 /**