usbnet: make ethtool_ops const

The ethtool_ops table of function pointers should be const.
Fix all the usb network drivers.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c
index 13c1f044b40d..a9a97c840312 100644
--- a/drivers/net/usb/ipheth.c
+++ b/drivers/net/usb/ipheth.c
@@ -420,7 +420,7 @@ static u32 ipheth_ethtool_op_get_link(struct net_device *net)
         return netif_carrier_ok(dev->net);
 }
 
-static struct ethtool_ops ops = {
+static const struct ethtool_ops ops = {
         .get_link = ipheth_ethtool_op_get_link
 };