diff --git a/src/device/usbd_control.c b/src/device/usbd_control.c
index ebeaaaa4d..ae7e894b7 100644
--- a/src/device/usbd_control.c
+++ b/src/device/usbd_control.c
@@ -83,7 +83,6 @@ bool usbd_control_status(uint8_t rhport, tusb_control_request_t const * request)
   return dcd_edpt_xfer(rhport, request->bmRequestType_bit.direction ? EDPT_CTRL_OUT : EDPT_CTRL_IN, NULL, 0);
 }
 
-
 // Each transaction is up to endpoint0's max packet size
 static bool start_control_data_xact(uint8_t rhport)
 {
diff --git a/src/tusb_hal.h b/src/tusb_hal.h
index 804196ad2..e02ff480d 100644
--- a/src/tusb_hal.h
+++ b/src/tusb_hal.h
@@ -53,6 +53,7 @@ extern "C" {
 //--------------------------------------------------------------------+
 
 // Only required to implement if using No RTOS (osal_none)
+// TODO could be remove
 uint32_t tusb_hal_millis(void);
 
 #ifdef __cplusplus