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-rw-r--r--drivers/usb/gadget/configfs.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/usb/gadget/configfs.h b/drivers/usb/gadget/configfs.h
new file mode 100644
index 000000000..3b6f5298b
--- /dev/null
+++ b/drivers/usb/gadget/configfs.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef USB__GADGET__CONFIGFS__H
+#define USB__GADGET__CONFIGFS__H
+
+#include <linux/configfs.h>
+
+void unregister_gadget_item(struct config_item *item);
+
+struct config_group *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 */