Index: VirtualBox-5.2.24/src/VBox/Additions/linux/drm/vbox_drv.c
===================================================================
--- VirtualBox-5.2.24.orig/src/VBox/Additions/linux/drm/vbox_drv.c
+++ VirtualBox-5.2.24/src/VBox/Additions/linux/drm/vbox_drv.c
@@ -264,12 +264,6 @@ static struct drm_driver driver = {
 	.lastclose = vbox_driver_lastclose,
 	.master_set = vbox_master_set,
 	.master_drop = vbox_master_drop,
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0) || defined(RHEL_73)
-# if LINUX_VERSION_CODE < KERNEL_VERSION(4, 14, 0) && !defined(RHEL_75)
-	.set_busid = drm_pci_set_busid,
-# endif
-#endif
-
 	.fops = &vbox_fops,
 	.irq_handler = vbox_irq_handler,
 	.name = DRIVER_NAME,