Subject: [net-next:master 13/40] drivers/net/ethernet/altera/altera_tse_main.c:1628: undefined reference to `of_phy_is_fixed_link'

From: kbuild test robot <[email-masked]>
Date: Tue, 4 Sep 2018 23:50:24 +0800

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
head:   42220b77495d20eff5880336faff7bca1c111ee3
commit: 7e8d5755be0e6c92d3b86a85e54c6a550b1910c5 [13/40] net: nixge: Add support for 64-bit platforms
config: i386-randconfig-b0-09021507 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
reproduce:
        git checkout 7e8d5755be0e6c92d3b86a85e54c6a550b1910c5
        # save the attached .config to linux build tree
        make ARCH=i386 
:::::: branch date: 3 hours ago
:::::: commit date: 4 days ago

All errors (new ones prefixed by >>):

   drivers/net/ethernet/altera/altera_tse_main.o: In function `altera_tse_remove':
>> drivers/net/ethernet/altera/altera_tse_main.c:1628: undefined reference to `of_phy_is_fixed_link'
>> drivers/net/ethernet/altera/altera_tse_main.c:1629: undefined reference to `of_phy_deregister_fixed_link'
   drivers/net/ethernet/stmicro/stmmac/stmmac_main.o: In function `stmmac_init_phy':
>> drivers/net/ethernet/stmicro/stmmac/stmmac_main.c:963: undefined reference to `of_phy_connect'
   drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.o: In function `stmmac_mdio_register':
>> drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c:361: undefined reference to `of_mdiobus_register'

# https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/commit/?id=7e8d5755be0e6c92d3b86a85e54c6a550b1910c5
git remote add net-next https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
git remote update net-next
git checkout 7e8d5755be0e6c92d3b86a85e54c6a550b1910c5
vim +1628 drivers/net/ethernet/altera/altera_tse_main.c

bbd2190c Vince Bridgers  2014-03-17  1617  
bbd2190c Vince Bridgers  2014-03-17  1618  /* Remove Altera TSE MAC device
bbd2190c Vince Bridgers  2014-03-17  1619   */
bbd2190c Vince Bridgers  2014-03-17  1620  static int altera_tse_remove(struct platform_device *pdev)
bbd2190c Vince Bridgers  2014-03-17  1621  {
bbd2190c Vince Bridgers  2014-03-17  1622  	struct net_device *ndev = platform_get_drvdata(pdev);
5a89394a Johan Hovold    2016-11-28  1623  	struct altera_tse_private *priv = netdev_priv(ndev);
c484994e Kostya Belezko  2014-12-30  1624  
5a89394a Johan Hovold    2016-11-28  1625  	if (ndev->phydev) {
941ea69e Philippe Reynes 2016-06-18  1626  		phy_disconnect(ndev->phydev);
bbd2190c Vince Bridgers  2014-03-17  1627  
5a89394a Johan Hovold    2016-11-28 @1628  		if (of_phy_is_fixed_link(priv->device->of_node))
5a89394a Johan Hovold    2016-11-28 @1629  			of_phy_deregister_fixed_link(priv->device->of_node);
5a89394a Johan Hovold    2016-11-28  1630  	}
5a89394a Johan Hovold    2016-11-28  1631  
bbd2190c Vince Bridgers  2014-03-17  1632  	platform_set_drvdata(pdev, NULL);
bbd2190c Vince Bridgers  2014-03-17  1633  	altera_tse_mdio_destroy(ndev);
bbd2190c Vince Bridgers  2014-03-17  1634  	unregister_netdev(ndev);
bbd2190c Vince Bridgers  2014-03-17  1635  	free_netdev(ndev);
bbd2190c Vince Bridgers  2014-03-17  1636  
bbd2190c Vince Bridgers  2014-03-17  1637  	return 0;
bbd2190c Vince Bridgers  2014-03-17  1638  }
bbd2190c Vince Bridgers  2014-03-17  1639  

:::::: The code at line 1628 was first introduced by commit
:::::: 5a89394ad2a5b94885bdbbb611518b0cc70bf354 net: ethernet: altera: fix fixed-link phydev leaks

:::::: TO: Johan Hovold <[email-masked]>
:::::: CC: David S. Miller <[email-masked]>

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