--- zzzz-none-000/linux-3.10.107/arch/arm/mach-mvebu/coherency.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/arm/mach-mvebu/coherency.h	2021-02-04 17:41:59.000000000 +0000
@@ -14,12 +14,10 @@
 #ifndef __MACH_370_XP_COHERENCY_H
 #define __MACH_370_XP_COHERENCY_H
 
-#ifdef CONFIG_SMP
-int coherency_get_cpu_count(void);
-#endif
+extern unsigned long coherency_phys_base;
+int set_cpu_coherent(void);
 
-int set_cpu_coherent(int cpu_id, int smp_group_id);
-int coherency_available(void);
 int coherency_init(void);
+int coherency_available(void);
 
 #endif	/* __MACH_370_XP_COHERENCY_H */