Index: /trunk/src/VBox/Additions/linux/drm/vbox_drv.c
===================================================================
--- /trunk/src/VBox/Additions/linux/drm/vbox_drv.c	(revision 79689)
+++ /trunk/src/VBox/Additions/linux/drm/vbox_drv.c	(revision 79690)
@@ -322,5 +322,5 @@
 	.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(3, 18, 0) || defined(RHEL_72)
 # if LINUX_VERSION_CODE < KERNEL_VERSION(4, 14, 0) && !defined(RHEL_75) \
   && !defined(OPENSUSE_151)
@@ -373,10 +373,18 @@
 		return -EINVAL;
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0) || defined(RHEL_73)
 	return pci_register_driver(&vbox_pci_driver);
+#else
+	return drm_pci_init(&driver, &vbox_pci_driver);
+#endif
 }
 
 static void __exit vbox_exit(void)
 {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 18, 0) || defined(RHEL_73)
 	pci_unregister_driver(&vbox_pci_driver);
+#else
+	drm_pci_exit(&driver, &vbox_pci_driver);
+#endif
 }
 
Index: /trunk/src/VBox/Additions/linux/drm/vbox_fb.c
===================================================================
--- /trunk/src/VBox/Additions/linux/drm/vbox_fb.c	(revision 79689)
+++ /trunk/src/VBox/Additions/linux/drm/vbox_fb.c	(revision 79690)
@@ -426,5 +426,5 @@
 	spin_lock_init(&fbdev->dirty_lock);
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 17, 0) && !defined(RHEL_73)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 17, 0) && !defined(RHEL_72)
 	fbdev->helper.funcs = &vbox_fb_helper_funcs;
 #else