--- zzzz-none-000/linux-3.10.107/arch/powerpc/platforms/maple/maple.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/powerpc/platforms/maple/maple.h	2021-02-04 17:41:59.000000000 +0000
@@ -10,3 +10,5 @@
 extern void maple_pci_init(void);
 extern void maple_pci_irq_fixup(struct pci_dev *dev);
 extern int maple_pci_get_legacy_ide_irq(struct pci_dev *dev, int channel);
+
+extern struct pci_controller_ops maple_pci_controller_ops;