diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/usb.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h index bcbfa72423c3..9f465bfd8179 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -277,7 +277,9 @@ extern void usb_driver_release_interface(struct usb_driver *driver, const struct usb_device_id *usb_match_id(struct usb_interface *interface, const struct usb_device_id *id); -struct usb_interface *usb_find_interface(struct usb_driver *drv, kdev_t kdev); +extern struct usb_interface *usb_find_interface(struct usb_driver *drv, kdev_t kdev); +extern struct usb_interface *usb_ifnum_to_if(struct usb_device *dev, unsigned ifnum); + /** * usb_make_path - returns stable device path in the usb tree |