diff --git a/include/linux/pci.h b/include/linux/pci.h
index c97de5c8bc3580a0e7ec92c8e2fa221b99cfa58f..eb85ed6837b266a2589e41eace49c154703389f9 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -584,7 +584,6 @@ struct pci_bus {
 	struct resource busn_res;	/* Bus numbers routed to this bus */
 
 	struct pci_ops	*ops;		/* Configuration access functions */
-	struct pci_ops	*backup_ops;
 	struct msi_controller *msi;	/* MSI controller */
 	void		*sysdata;	/* Hook for sys-specific extension */
 	struct proc_dir_entry *procdir;	/* Directory entry in /proc/bus/pci */
@@ -606,8 +605,11 @@ struct pci_bus {
 	struct bin_attribute	*legacy_io;	/* Legacy I/O for this bus */
 	struct bin_attribute	*legacy_mem;	/* Legacy mem */
 	unsigned int		is_added:1;
-
+#ifndef __GENKSYMS__
+	struct pci_ops	*backup_ops;
+#else
 	KABI_RESERVE(1)
+#endif
 	KABI_RESERVE(2)
 	KABI_RESERVE(3)
 	KABI_RESERVE(4)