diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index d6cfca9042fe982a92fd3fb8140e1783b179e901..ff20b888d525578069f05cfcf88f9ce9f96c206e 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1008,7 +1008,6 @@ struct drm_driver {
 	struct list_head legacy_dev_list;
 };
 
-#define DRM_MINOR_UNASSIGNED 0
 #define DRM_MINOR_LEGACY 1
 #define DRM_MINOR_CONTROL 2
 #define DRM_MINOR_RENDER 3