diff --git a/arch/powerpc/boot/main.c b/arch/powerpc/boot/main.c
index 8a60e13777d793c4a4211f07220fb01f81062a0f..d872b758ef147ca1aea5d581f217266d34ec12a1 100644
--- a/arch/powerpc/boot/main.c
+++ b/arch/powerpc/boot/main.c
@@ -18,8 +18,6 @@
 #include "gunzip_util.h"
 #include "flatdevtree.h"
 
-extern void flush_cache(void *, unsigned long);
-
 extern char _start[];
 extern char __bss_start[];
 extern char _end[];
diff --git a/arch/powerpc/boot/ops.h b/arch/powerpc/boot/ops.h
index 4d0cfd73398544471fef6ba1c34dedf685b91f18..93608b772db5b54277f448a614e9d0a66fdfba51 100644
--- a/arch/powerpc/boot/ops.h
+++ b/arch/powerpc/boot/ops.h
@@ -79,7 +79,7 @@ int serial_console_init(void);
 int ns16550_console_init(void *devp, struct serial_console_data *scdp);
 void *simple_alloc_init(char *base, u32 heap_size, u32 granularity,
 		u32 max_allocs);
-
+extern void flush_cache(void *, unsigned long);
 
 static inline void *finddevice(const char *name)
 {