--- zzzz-none-000/linux-2.6.39.4/drivers/usb/musb/musb_gadget.h	2011-08-03 19:43:28.000000000 +0000
+++ puma6-atom-6490-729/linux-2.6.39.4/drivers/usb/musb/musb_gadget.h	2021-11-10 13:38:17.000000000 +0000
@@ -117,5 +117,6 @@
 extern void musb_g_giveback(struct musb_ep *, struct usb_request *, int);
 
 extern void musb_ep_restart(struct musb *, struct musb_request *);
+extern int musb_gadget_set_halt(struct usb_ep *ep, int value);
 
 #endif		/* __MUSB_GADGET_H */