hsr: use extack error message instead of netdev_info

If HSR uses the extack instead of netdev_info(), users can get
error messages immediately without any checking the kernel message.

Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/hsr/hsr_device.h

@@ -13,7 +13,8 @@
 
 void hsr_dev_setup(struct net_device *dev);
 int hsr_dev_finalize(struct net_device *hsr_dev, struct net_device *slave[2],
-		     unsigned char multicast_spec, u8 protocol_version);
+		     unsigned char multicast_spec, u8 protocol_version,
+		     struct netlink_ext_ack *extack);
 void hsr_check_carrier_and_operstate(struct hsr_priv *hsr);
 bool is_hsr_master(struct net_device *dev);
 int hsr_get_max_mtu(struct hsr_priv *hsr);