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path: root/drivers/usb/gadget/configfs.h
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Diffstat (limited to 'drivers/usb/gadget/configfs.h')
-rw-r--r--drivers/usb/gadget/configfs.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/usb/gadget/configfs.h b/drivers/usb/gadget/configfs.h
index a7b564a913d1..a14ac792c698 100644
--- a/drivers/usb/gadget/configfs.h
+++ b/drivers/usb/gadget/configfs.h
@@ -1,6 +1,18 @@
#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,
+ 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 */