[RFC PATCH] KASLR: mem_avoid_memmap_index can be static

[kbuild test robot]

Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---
 kaslr.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c
index 6649ecd..7190d35 100644
--- a/arch/x86/boot/compressed/kaslr.c
+++ b/arch/x86/boot/compressed/kaslr.c
@@ -75,7 +75,7 @@ struct mem_vector {
 #define MAX_MEMMAP_REGIONS	4
 
 static bool memmap_too_large;
-int mem_avoid_memmap_index;
+static int mem_avoid_memmap_index;
 extern unsigned long get_cmd_line_ptr(void);