x86: include proper prototypes for rodata_test

extern should not appear in C files.  Also, the definitions
do not match the prototype currently, not sure what way you
want to go with this, I've switched the prototype to return
int, but I can see going to the void return as well.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c
index 8106bba41ecb..ee1091a46964 100644
--- a/arch/x86/mm/init_32.c
+++ b/arch/x86/mm/init_32.c
@@ -47,6 +47,7 @@
 #include <asm/sections.h>
 #include <asm/paravirt.h>
 #include <asm/setup.h>
+#include <asm/cacheflush.h>
 
 unsigned int __VMALLOC_RESERVE = 128 << 20;