[PATCH] bootconfig: init: make xbc_namebuf static

[Jason Yan]

This eliminates the following sparse warning:

init/main.c:306:6: warning: symbol 'xbc_namebuf' was not declared.
Should it be static?

Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Jason Yan <yanaijie@xxxxxxxxxx>
---
 init/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/init/main.c b/init/main.c
index 92773a5daf8d..5ac07eb4a300 100644
--- a/init/main.c
+++ b/init/main.c
@@ -303,7 +303,7 @@ static void * __init get_boot_config_from_initrd(u32 *_size, u32 *_csum)
 
 #ifdef CONFIG_BOOT_CONFIG
 
-char xbc_namebuf[XBC_KEYLEN_MAX] __initdata;
+static char xbc_namebuf[XBC_KEYLEN_MAX] __initdata;
 
 #define rest(dst, end) ((end) > (dst) ? (end) - (dst) : 0)
 
-- 
2.25.4