1 files changed, 19 insertions, 0 deletions
diff --git a/kernel/drivers/usb/gadget/configfs.h b/kernel/drivers/usb/gadget/configfs.h
new file mode 100644
index 000000000..36c468c4f
--- /dev/null
+++ b/kernel/drivers/usb/gadget/configfs.h
@@ -0,0 +1,19 @@
+#ifndef USB__GADGET__CONFIGFS__H
+#define USB__GADGET__CONFIGFS__H
+
+#include <linux/configfs.h>
+
+void unregister_gadget_item(struct config_item *item);
+
+int usb_os_desc_prepare_interf_dir(struct config_group *parent,
+				   int n_interf,
+				   struct usb_os_desc **desc,
+				   char **names,
+				   struct module *owner);
+
+static inline struct usb_os_desc *to_usb_os_desc(struct config_item *item)
+{
+	return container_of(to_config_group(item), struct usb_os_desc, group);
+}
+
+#endif /*  USB__GADGET__CONFIGFS__H */