DRM_MAJOR        1132 drivers/gpu/drm/drm_drv.c 	unregister_chrdev(DRM_MAJOR, "drm");
DRM_MAJOR        1154 drivers/gpu/drm/drm_drv.c 	ret = register_chrdev(DRM_MAJOR, "drm", &drm_stub_fops);
DRM_MAJOR         404 drivers/gpu/drm/drm_sysfs.c 	kdev->devt = MKDEV(DRM_MAJOR, minor->index);