Fix error if "Required Prototype" is selected.

Signed-off-by: HiFiPhile <[email protected]>

1 files changed, 8 insertions, 0 deletions

diff --git a/src/device/usbd_control.c b/src/device/usbd_control.c
index bb631320a..8ed0ad1c0 100644
--- a/src/device/usbd_control.c
+++ b/src/device/usbd_control.c
@@ -140,6 +140,14 @@ bool tud_control_xfer(uint8_t rhport, tusb_control_request_t const * request, vo
 // USBD API
 //--------------------------------------------------------------------+
 
+//--------------------------------------------------------------------+
+// Prototypes
+//--------------------------------------------------------------------+
+void usbd_control_reset(void);
+void usbd_control_set_request(tusb_control_request_t const *request);
+void usbd_control_set_complete_callback( usbd_control_xfer_cb_t fp );
+bool usbd_control_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t xferred_bytes);
+
 void usbd_control_reset(void)
 {
   tu_varclr(&_ctrl_xfer);