drm: Goody bye, drm_bus!

..we will not miss you..

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 0 insertions, 12 deletions

diff --git a/drivers/gpu/drm/drm_usb.c b/drivers/gpu/drm/drm_usb.c
index f2fe94aab901..9c434905d37f 100644
--- a/drivers/gpu/drm/drm_usb.c
+++ b/drivers/gpu/drm/drm_usb.c
@@ -36,16 +36,6 @@ err_free:
 }
 EXPORT_SYMBOL(drm_get_usb_dev);
 
-static int drm_usb_set_busid(struct drm_device *dev,
-                               struct drm_master *master)
-{
-        return 0;
-}
-
-static struct drm_bus drm_usb_bus = {
-        .set_busid = drm_usb_set_busid,
-};
-
 /**
  * drm_usb_init - Register matching USB devices with the DRM subsystem
  * @driver: DRM device driver
@@ -61,8 +51,6 @@ int drm_usb_init(struct drm_driver *driver, struct usb_driver *udriver)
         int res;
         DRM_DEBUG("\n");
 
-        driver->bus = &drm_usb_bus;
-
         res = usb_register(udriver);
         return res;
 }