[ARM] Mark source for copy_page const.

diff --git a/include/asm-arm/page.h b/include/asm-arm/page.h
index bb8666883758047ee24bf1f88df0e1cd0f5617c3..a270052fe67a26edeedfcd1e7b105ab36dd429f0 100644 (file)
--- a/include/asm-arm/page.h
+++ b/include/asm-arm/page.h
@@ -133,7 +133,7 @@ extern void __cpu_copy_user_page(void *to, const void *from,
        } while (0)
 
 #define clear_page(page)       memzero((void *)(page), PAGE_SIZE)
-extern void copy_page(void *to, void *from);
+extern void copy_page(void *to, const void *from);
 
 #undef STRICT_MM_TYPECHECKS