usbcore: set lpm_capable field for LPM capable root hubs

[linux.git] / drivers / usb / core / usb.h

diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index 823857767a16f3384730dcf1f90c42f8eedc3588..c49383669cd87ce4dda9b996fd9b3f1caf03bd2b 100644 (file)
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -35,6 +35,7 @@ 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 int usb_device_supports_lpm(struct usb_device *udev);
 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);