diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index e3db6fbeadef..7f5de956a2fc 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -940,7 +940,8 @@ static int wdm_probe(struct usb_interface *intf, const struct usb_device_id *id)
  * @intf: usb interface the subdriver will associate with
  * @ep: interrupt endpoint to monitor for notifications
  * @bufsize: maximum message size to support for read/write
- *
+ * @manage_power: call-back invoked during open and release to
+ *                manage the device's power
  * Create WDM usb class character device and associate it with intf
  * without binding, allowing another driver to manage the interface.
  *