Index: uspace/drv/bus/usb/ehci/hc_iface.c
===================================================================
--- uspace/drv/bus/usb/ehci/hc_iface.c	(revision e779bd3c5b8ec9106b912f1444caf1cdf6565058)
+++ uspace/drv/bus/usb/ehci/hc_iface.c	(revision e3f630492bcdad9fcfb67c88176b17c9013c7bab)
@@ -145,162 +145,4 @@
 }
 
-/** Schedule interrupt out transfer.
- *
- * The callback is supposed to be called once the transfer (on the wire) is
- * complete regardless of the outcome.
- * However, the callback could be called only when this function returns
- * with success status (i.e. returns EOK).
- *
- * @param[in] fun Device function the action was invoked on.
- * @param[in] target Target pipe (address and endpoint number) specification.
- * @param[in] data Data to be sent (in USB endianess, allocated and deallocated
- *	by the caller).
- * @param[in] size Size of the @p data buffer in bytes.
- * @param[in] callback Callback to be issued once the transfer is complete.
- * @param[in] arg Pass-through argument to the callback.
- * @return Error code.
- */
-static int interrupt_out(ddf_fun_t *fun, usb_target_t target,
-    void *data, size_t size,
-    usbhc_iface_transfer_out_callback_t callback, void *arg)
-{
-	UNSUPPORTED("interrupt_out");
-
-	return ENOTSUP;
-}
-
-/** Schedule interrupt in transfer.
- *
- * The callback is supposed to be called once the transfer (on the wire) is
- * complete regardless of the outcome.
- * However, the callback could be called only when this function returns
- * with success status (i.e. returns EOK).
- *
- * @param[in] fun Device function the action was invoked on.
- * @param[in] target Target pipe (address and endpoint number) specification.
- * @param[in] data Buffer where to store the data (in USB endianess,
- *	allocated and deallocated by the caller).
- * @param[in] size Size of the @p data buffer in bytes.
- * @param[in] callback Callback to be issued once the transfer is complete.
- * @param[in] arg Pass-through argument to the callback.
- * @return Error code.
- */
-static int interrupt_in(ddf_fun_t *fun, usb_target_t target,
-    void *data, size_t size,
-    usbhc_iface_transfer_in_callback_t callback, void *arg)
-{
-	UNSUPPORTED("interrupt_in");
-
-	return ENOTSUP;
-}
-
-/** Schedule bulk out transfer.
- *
- * The callback is supposed to be called once the transfer (on the wire) is
- * complete regardless of the outcome.
- * However, the callback could be called only when this function returns
- * with success status (i.e. returns EOK).
- *
- * @param[in] fun Device function the action was invoked on.
- * @param[in] target Target pipe (address and endpoint number) specification.
- * @param[in] data Data to be sent (in USB endianess, allocated and deallocated
- *	by the caller).
- * @param[in] size Size of the @p data buffer in bytes.
- * @param[in] callback Callback to be issued once the transfer is complete.
- * @param[in] arg Pass-through argument to the callback.
- * @return Error code.
- */
-static int bulk_out(ddf_fun_t *fun, usb_target_t target,
-    void *data, size_t size,
-    usbhc_iface_transfer_out_callback_t callback, void *arg)
-{
-	UNSUPPORTED("bulk_out");
-
-	return ENOTSUP;
-}
-
-/** Schedule bulk in transfer.
- *
- * The callback is supposed to be called once the transfer (on the wire) is
- * complete regardless of the outcome.
- * However, the callback could be called only when this function returns
- * with success status (i.e. returns EOK).
- *
- * @param[in] fun Device function the action was invoked on.
- * @param[in] target Target pipe (address and endpoint number) specification.
- * @param[in] data Buffer where to store the data (in USB endianess,
- *	allocated and deallocated by the caller).
- * @param[in] size Size of the @p data buffer in bytes.
- * @param[in] callback Callback to be issued once the transfer is complete.
- * @param[in] arg Pass-through argument to the callback.
- * @return Error code.
- */
-static int bulk_in(ddf_fun_t *fun, usb_target_t target,
-    void *data, size_t size,
-    usbhc_iface_transfer_in_callback_t callback, void *arg)
-{
-	UNSUPPORTED("bulk_in");
-
-	return ENOTSUP;
-}
-
-/** Schedule control write transfer.
- *
- * The callback is supposed to be called once the transfer (on the wire) is
- * complete regardless of the outcome.
- * However, the callback could be called only when this function returns
- * with success status (i.e. returns EOK).
- *
- * @param[in] fun Device function the action was invoked on.
- * @param[in] target Target pipe (address and endpoint number) specification.
- * @param[in] setup_packet Setup packet buffer (in USB endianess, allocated
- *	and deallocated by the caller).
- * @param[in] setup_packet_size Size of @p setup_packet buffer in bytes.
- * @param[in] data_buffer Data buffer (in USB endianess, allocated and
- *	deallocated by the caller).
- * @param[in] data_buffer_size Size of @p data_buffer buffer in bytes.
- * @param[in] callback Callback to be issued once the transfer is complete.
- * @param[in] arg Pass-through argument to the callback.
- * @return Error code.
- */
-static int control_write(ddf_fun_t *fun, usb_target_t target,
-    void *setup_packet, size_t setup_packet_size,
-    void *data_buffer, size_t data_buffer_size,
-    usbhc_iface_transfer_out_callback_t callback, void *arg)
-{
-	UNSUPPORTED("control_write");
-
-	return ENOTSUP;
-}
-
-/** Schedule control read transfer.
- *
- * The callback is supposed to be called once the transfer (on the wire) is
- * complete regardless of the outcome.
- * However, the callback could be called only when this function returns
- * with success status (i.e. returns EOK).
- *
- * @param[in] fun Device function the action was invoked on.
- * @param[in] target Target pipe (address and endpoint number) specification.
- * @param[in] setup_packet Setup packet buffer (in USB endianess, allocated
- *	and deallocated by the caller).
- * @param[in] setup_packet_size Size of @p setup_packet buffer in bytes.
- * @param[in] data_buffer Buffer where to store the data (in USB endianess,
- *	allocated and deallocated by the caller).
- * @param[in] data_buffer_size Size of @p data_buffer buffer in bytes.
- * @param[in] callback Callback to be issued once the transfer is complete.
- * @param[in] arg Pass-through argument to the callback.
- * @return Error code.
- */
-static int control_read(ddf_fun_t *fun, usb_target_t target,
-    void *setup_packet, size_t setup_packet_size,
-    void *data_buffer, size_t data_buffer_size,
-    usbhc_iface_transfer_in_callback_t callback, void *arg)
-{
-	UNSUPPORTED("control_read");
-
-	return ENOTSUP;
-}
-
 /** Host controller interface implementation for EHCI. */
 usbhc_iface_t ehci_hc_iface = {
@@ -312,13 +154,4 @@
 	.register_endpoint = register_endpoint,
 	.unregister_endpoint = unregister_endpoint,
-
-	.interrupt_out = interrupt_out,
-	.interrupt_in = interrupt_in,
-
-	.bulk_out = bulk_out,
-	.bulk_in = bulk_in,
-
-	.control_write = control_write,
-	.control_read = control_read
 };