netdev: drivers should make ethtool_ops const

No need to put ethtool_ops in data, they should be const.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/atl1e/atl1e_ethtool.c b/drivers/net/atl1e/atl1e_ethtool.c
index 4003955..60edb9f 100644
--- a/drivers/net/atl1e/atl1e_ethtool.c
+++ b/drivers/net/atl1e/atl1e_ethtool.c
@@ -378,7 +378,7 @@
 	return 0;
 }
 
-static struct ethtool_ops atl1e_ethtool_ops = {
+static const struct ethtool_ops atl1e_ethtool_ops = {
 	.get_settings           = atl1e_get_settings,
 	.set_settings           = atl1e_set_settings,
 	.get_drvinfo            = atl1e_get_drvinfo,