--- zzzz-none-000/linux-3.10.107/drivers/net/ethernet/toshiba/spider_net.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/net/ethernet/toshiba/spider_net.h	2021-02-04 17:41:59.000000000 +0000
@@ -29,8 +29,8 @@
 
 #include <linux/sungem_phy.h>
 
-extern int spider_net_stop(struct net_device *netdev);
-extern int spider_net_open(struct net_device *netdev);
+int spider_net_stop(struct net_device *netdev);
+int spider_net_open(struct net_device *netdev);
 
 extern const struct ethtool_ops spider_net_ethtool_ops;