diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index d20cb545a6e4..60a8f55a0cc7 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1407,7 +1407,11 @@ fail:
 
 
 /**
- * Similar to usb_disconnect()
+ * usb_deauthorize_device - deauthorize a device (usbcore-internal)
+ * @usb_dev: USB device
+ *
+ * Move the USB device to a very basic state where interfaces are disabled
+ * and the device is in fact unconfigured and unusable.
  *
  * We share a lock (that we have) with device_del(), so we need to
  * defer its call.
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 46705e91573d..c1527c2ef3cb 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -481,7 +481,7 @@ static inline void *get_gadget_data (struct usb_gadget *gadget)
 
 /**
  * gadget_is_dualspeed - return true iff the hardware handles high speed
- * @gadget: controller that might support both high and full speeds
+ * @g: controller that might support both high and full speeds
  */
 static inline int gadget_is_dualspeed(struct usb_gadget *g)
 {
@@ -497,7 +497,7 @@ static inline int gadget_is_dualspeed(struct usb_gadget *g)
 
 /**
  * gadget_is_otg - return true iff the hardware is OTG-ready
- * @gadget: controller that might have a Mini-AB connector
+ * @g: controller that might have a Mini-AB connector
  *
  * This is a runtime test, since kernels with a USB-OTG stack sometimes
  * run on boards which only have a Mini-B (or Mini-A) connector.