[RFC PATCH] staging: wilc1000: info_element_size can be static

[kbuild test robot]

Signed-off-by: Fengguang Wu <fengguang.wu at intel.com>
---
 host_interface.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index 961e853..965fffb 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -266,7 +266,7 @@ u8 *info_element;
 u8 mode_11i;
 u8 auth_type;
 u32 join_req_size;
-u32 info_element_size;
+static u32 info_element_size;
 struct host_if_drv *gu8FlushedJoinReqDrvHandler;
 #define REAL_JOIN_REQ 0
 #define FLUSHED_JOIN_REQ 1