[PATCH] arm/xen: make _xen_start_info static

[Jason Yan <yanaijie@xxxxxxxxxx>]

Fix the following sparse warning:

arch/arm64/xen/../../arm/xen/enlighten.c:39:19: warning: symbol
'_xen_start_info' was not declared. Should it be static?

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

diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c
index dd6804a64f1a..fd4e1ce1daf9 100644
--- a/arch/arm/xen/enlighten.c
+++ b/arch/arm/xen/enlighten.c
@@ -36,7 +36,7 @@
 
 #include <linux/mm.h>
 
-struct start_info _xen_start_info;
+static struct start_info _xen_start_info;
 struct start_info *xen_start_info = &_xen_start_info;
 EXPORT_SYMBOL(xen_start_info);
 
-- 
2.21.1