diff --git a/drivers/usb/common/debug.c b/drivers/usb/common/debug.c
index 410acd670ca7..54c8f984c7b4 100644
--- a/drivers/usb/common/debug.c
+++ b/drivers/usb/common/debug.c
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-/**
+/*
  * Common USB debugging functions
  *
  * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com
@@ -207,7 +207,7 @@ static void usb_decode_set_isoch_delay(__u8 wValue, char *str, size_t size)
 	snprintf(str, size, "Set Isochronous Delay(Delay = %d ns)", wValue);
 }
 
-/**
+/*
  * usb_decode_ctrl - returns a string representation of ctrl request
  */
 const char *usb_decode_ctrl(char *str, size_t size, __u8 bRequestType,