2 files changed, 3 insertions, 2 deletions

diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index e483f80822d2..1160c55de7f2 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -723,12 +723,12 @@ int usb_string_ids_tab(struct usb_composite_dev *cdev, struct usb_string *str)
 
 /**
  * usb_string_ids_n() - allocate unused string IDs in batch
- * @cdev: the device whose string descriptor IDs are being allocated
+ * @c: the device whose string descriptor IDs are being allocated
  * @n: number of string IDs to allocate
  * Context: single threaded during gadget setup
  *
  * Returns the first requested ID.  This ID and next @n-1 IDs are now
- * valid IDs.  At least providind that @n is non zore because if it
+ * valid IDs.  At least provided that @n is non-zero because if it
  * is, returns last requested ID which is now very useful information.
  *
  * @usb_string_ids_n() is called from bind() callbacks to allocate
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index 890bc1472190..617068134ae8 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -247,6 +247,7 @@ int usb_add_config(struct usb_composite_dev *,
  *      value; it should return zero on successful initialization.
  * @unbind: Reverses @bind(); called as a side effect of unregistering
  *      this driver.
+ * @disconnect: optional driver disconnect method
  * @suspend: Notifies when the host stops sending USB traffic,
  *      after function notifications
  * @resume: Notifies configuration when the host restarts USB traffic,