diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c
index d8d157c4c271..a7eefe11f31a 100644
--- a/drivers/usb/misc/adutux.c
+++ b/drivers/usb/misc/adutux.c
@@ -109,7 +109,7 @@ static inline void adu_debug_data(struct device *dev, const char *function,
 		function, size, size, data);
 }
 
-/**
+/*
  * adu_abort_transfers
  *      aborts transfers and frees associated data structures
  */
@@ -642,7 +642,7 @@ static struct usb_class_driver adu_class = {
 	.minor_base = ADU_MINOR_BASE,
 };
 
-/**
+/*
  * adu_probe
  *
  * Called by the usb core when a new device is connected that it thinks
@@ -753,7 +753,7 @@ static int adu_probe(struct usb_interface *interface,
 	return retval;
 }
 
-/**
+/*
  * adu_disconnect
  *
  * Called by the usb core when the device is removed from the system.