--- zzzz-none-000/linux-2.6.39.4/arch/arm/include/asm/outercache.h	2011-08-03 19:43:28.000000000 +0000
+++ puma6-arm-6490-729/linux-2.6.39.4/arch/arm/include/asm/outercache.h	2021-11-10 13:23:09.000000000 +0000
@@ -76,11 +76,11 @@
 
 #else
 
-static inline void outer_inv_range(phys_addr_t start, phys_addr_t end)
+static inline void outer_inv_range(phys_addr_t start __attribute__((unused)), phys_addr_t end __attribute__((unused)))
 { }
-static inline void outer_clean_range(phys_addr_t start, phys_addr_t end)
+static inline void outer_clean_range(phys_addr_t start __attribute__((unused)), phys_addr_t end __attribute__((unused)))
 { }
-static inline void outer_flush_range(phys_addr_t start, phys_addr_t end)
+static inline void outer_flush_range(phys_addr_t start __attribute__((unused)), phys_addr_t end __attribute__((unused)))
 { }
 static inline void outer_flush_all(void) { }
 static inline void outer_inv_all(void) { }