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-rw-r--r--src/include/ipxe/usb.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/include/ipxe/usb.h b/src/include/ipxe/usb.h
index ee826bc11..eb5b99f8a 100644
--- a/src/include/ipxe/usb.h
+++ b/src/include/ipxe/usb.h
@@ -1211,6 +1211,8 @@ extern struct usb_bus * alloc_usb_bus ( struct device *dev,
extern int register_usb_bus ( struct usb_bus *bus );
extern void unregister_usb_bus ( struct usb_bus *bus );
extern void free_usb_bus ( struct usb_bus *bus );
+extern struct usb_bus * find_usb_bus_by_location ( unsigned int bus_type,
+ unsigned int location );
extern int usb_alloc_address ( struct usb_bus *bus );
extern void usb_free_address ( struct usb_bus *bus, unsigned int address );