net: introduce and use netdev_features_t for device features sets

v2:	add couple missing conversions in drivers
	split unexporting netdev_fix_features()
	implemented %pNF
	convert sock::sk_route_(no?)caps

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c
index 6cfc5dc..87cff10 100644
--- a/drivers/net/ethernet/realtek/8139cp.c
+++ b/drivers/net/ethernet/realtek/8139cp.c
@@ -1392,7 +1392,7 @@
 	cp->msg_enable = value;
 }
 
-static int cp_set_features(struct net_device *dev, u32 features)
+static int cp_set_features(struct net_device *dev, netdev_features_t features)
 {
 	struct cp_private *cp = netdev_priv(dev);
 	unsigned long flags;