--- zzzz-none-000/linux-3.10.107/arch/mips/include/asm/mach-generic/ioremap.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/arch/mips/include/asm/mach-generic/ioremap.h	2021-11-10 11:53:53.000000000 +0000
@@ -15,18 +15,20 @@
  * Allow physical addresses to be fixed up to help peripherals located
  * outside the low 32-bit range -- generic pass-through version.
  */
-static inline phys_t fixup_bigphys_addr(phys_t phys_addr, phys_t size)
+static inline phys_t fixup_bigphys_addr(phys_t phys_addr,
+					phys_t size __maybe_unused)
 {
 	return phys_addr;
 }
 
-static inline void __iomem *plat_ioremap(phys_t offset, unsigned long size,
-	unsigned long flags)
+static inline void __iomem *plat_ioremap(phys_t offset __maybe_unused,
+					 unsigned long size __maybe_unused,
+					 unsigned long flags __maybe_unused)
 {
 	return NULL;
 }
 
-static inline int plat_iounmap(const volatile void __iomem *addr)
+static inline int plat_iounmap(const volatile void __iomem *addr __maybe_unused)
 {
 	return 0;
 }