1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index d44d4b7bbf17..3888778582c4 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -28,6 +28,8 @@ extern int usb_remove_device(struct usb_device *udev);
 
 extern int usb_get_device_descriptor(struct usb_device *dev,
                 unsigned int size);
+extern int usb_get_bos_descriptor(struct usb_device *dev);
+extern void usb_release_bos_descriptor(struct usb_device *dev);
 extern char *usb_cache_string(struct usb_device *udev, int index);
 extern int usb_set_configuration(struct usb_device *dev, int configuration);
 extern int usb_choose_configuration(struct usb_device *udev);
@@ -80,6 +82,7 @@ extern int usb_remote_wakeup(struct usb_device *dev);
 extern int usb_runtime_suspend(struct device *dev);
 extern int usb_runtime_resume(struct device *dev);
 extern int usb_runtime_idle(struct device *dev);
+extern int usb_set_usb2_hardware_lpm(struct usb_device *udev, int enable);
 
 #else
 
@@ -94,6 +97,10 @@ static inline int usb_remote_wakeup(struct usb_device *udev)
         return 0;
 }
 
+static inline int usb_set_usb2_hardware_lpm(struct usb_device *udev, int enable)
+{
+        return 0;
+}
 #endif
 
 extern struct bus_type usb_bus_type;