--- zzzz-none-000/linux-3.10.107/include/asm-generic/pci_iomap.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/include/asm-generic/pci_iomap.h	2021-11-10 11:53:56.000000000 +0000
@@ -26,7 +26,9 @@
 #endif
 
 #elif defined(CONFIG_GENERIC_PCI_IOMAP)
-static inline void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max)
+static inline void __iomem *pci_iomap(struct pci_dev *dev __maybe_unused,
+				      int bar __maybe_unused,
+				      unsigned long max __maybe_unused)
 {
 	return NULL;
 }