2 files changed, 9 insertions, 0 deletions

diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index a212ec3e9d69..3c671c1b37f6 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -375,6 +375,7 @@ struct usb_composite_dev {
         unsigned int                    suspended:1;
         struct usb_device_descriptor    desc;
         struct list_head                configs;
+        struct list_head                gstrings;
         struct usb_composite_driver     *driver;
         u8                              next_string_id;
         char                            *def_manufacturer;
@@ -396,6 +397,9 @@ struct usb_composite_dev {
 extern int usb_string_id(struct usb_composite_dev *c);
 extern int usb_string_ids_tab(struct usb_composite_dev *c,
                               struct usb_string *str);
+extern struct usb_string *usb_gstrings_attach(struct usb_composite_dev *cdev,
+                struct usb_gadget_strings **sp, unsigned n_strings);
+
 extern int usb_string_ids_n(struct usb_composite_dev *c, unsigned n);
 
 extern void composite_disconnect(struct usb_gadget *gadget);
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 62156701e4f1..e4c119ee4ebe 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -913,6 +913,11 @@ struct usb_gadget_strings {
         struct usb_string       *strings;
 };
 
+struct usb_gadget_string_container {
+        struct list_head        list;
+        u8                      *stash[0];
+};
+
 /* put descriptor for string with that id into buf (buflen >= 256) */
 int usb_gadget_get_string(struct usb_gadget_strings *table, int id, u8 *buf);