[PATCH net-next] atl2: remove unused variable 'atl2_driver_string'

[YueHaibing]

drivers/net/ethernet/atheros/atlx/atl2.c:40:19: warning: âatl2_driver_stringâ defined but not used [-Wunused-const-variable=]
 static const char atl2_driver_string[] = "Atheros(R) L2 Ethernet Driver";
                   ^~~~~~~~~~~~~~~~~~

commit ea973742140b ("net/atheros: Clean atheros code from driver version")
left behind this, remove it.

Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
 drivers/net/ethernet/atheros/atlx/atl2.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/atheros/atlx/atl2.c b/drivers/net/ethernet/atheros/atlx/atl2.c
index 7c52b92b599d..c915852b8892 100644
--- a/drivers/net/ethernet/atheros/atlx/atl2.c
+++ b/drivers/net/ethernet/atheros/atlx/atl2.c
@@ -37,7 +37,6 @@
 #include "atl2.h"
 
 static const char atl2_driver_name[] = "atl2";
-static const char atl2_driver_string[] = "Atheros(R) L2 Ethernet Driver";
 static const struct ethtool_ops atl2_ethtool_ops;
 
 MODULE_AUTHOR("Atheros Corporation <xiong.huang@xxxxxxxxxxx>, Chris Snook <csnook@xxxxxxxxxx>");
-- 
2.17.1