diff --git a/drivers/staging/greybus/interface.h b/drivers/staging/greybus/interface.h
index 4168a5752808..6a198801523b 100644
--- a/drivers/staging/greybus/interface.h
+++ b/drivers/staging/greybus/interface.h
@@ -61,7 +61,6 @@ struct gb_interface *gb_interface_find(struct gb_host_device *hd,
 
 struct gb_interface *gb_interface_create(struct gb_host_device *hd,
 					 u8 interface_id);
-void gb_interface_destroy(struct gb_interface *intf);
 int gb_interface_init(struct gb_interface *intf, u8 device_id);
 void gb_interface_remove(struct gb_interface *intf);
 void gb_interfaces_remove(struct gb_host_device *hd);