net: netcp: correct netcp_get_stats function signature

Commit: bc1f4470 - net: make ndo_get_stats64 a void function
and
Commit: 6a8162e9 - net: netcp: store network statistics in 64 bits.

The commit 6a8162e9 adds ndo_get_stats64 function as per old
signature which causes compilation error:

drivers/net/ethernet/ti/netcp_core.c:1951:28: error:
initialization from incompatible pointer type
  .ndo_get_stats64        = netcp_get_stats,

Hence correct netcp_get_stats function signature as per
the latest definition.
Signed-off-by: NKeerthy <j-keerthy@ti.com>
Fixes: 6a8162e9 ("net: netcp: store network statistics in 64 bits")
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/ti/netcp_core.c

@@ -1909,7 +1909,7 @@ static int netcp_setup_tc(struct net_device *dev, u32 handle, __be16 proto,
 	return 0;
 }
 
-static struct rtnl_link_stats64 *
+static void
 netcp_get_stats(struct net_device *ndev, struct rtnl_link_stats64 *stats)
 {
 	struct netcp_intf *netcp = netdev_priv(ndev);
@@ -1938,8 +1938,6 @@ netcp_get_stats(struct net_device *ndev, struct rtnl_link_stats64 *stats)
 	stats->rx_errors = p->rx_errors;
 	stats->rx_dropped = p->rx_dropped;
 	stats->tx_dropped = p->tx_dropped;
-
-	return stats;
 }
 
 static const struct net_device_ops netcp_netdev_ops = {