diff --git a/drivers/usb/core/ledtrig-usbport.c b/drivers/usb/core/ledtrig-usbport.c
index c12ac56606c3..ba371a24ff78 100644
--- a/drivers/usb/core/ledtrig-usbport.c
+++ b/drivers/usb/core/ledtrig-usbport.c
@@ -34,7 +34,7 @@ struct usbport_trig_port {
  * Helpers
  ***************************************/
 
-/**
+/*
  * usbport_trig_usb_dev_observed - Check if dev is connected to observed port
  */
 static bool usbport_trig_usb_dev_observed(struct usbport_trig_data *usbport_data,
@@ -64,7 +64,7 @@ static int usbport_trig_usb_dev_check(struct usb_device *usb_dev, void *data)
 	return 0;
 }
 
-/**
+/*
  * usbport_trig_update_count - Recalculate amount of connected matching devices
  */
 static void usbport_trig_update_count(struct usbport_trig_data *usbport_data)
@@ -123,7 +123,7 @@ static const struct attribute_group ports_group = {
  * Adding & removing ports
  ***************************************/
 
-/**
+/*
  * usbport_trig_port_observed - Check if port should be observed
  */
 static bool usbport_trig_port_observed(struct usbport_trig_data *usbport_data,