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Subjectdrivers/net/ethernet/xilinx/xilinx_axienet_main.c:1680: undefined reference to `devm_ioremap_resource'
Hi Brendan,

It's probably a bug fix that unveils the link errors.

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: caffb99b6929f41a69edbb5aef3a359bf45f3315
commit: 0e31e3573f0cd94d7b821117db854187ffc85765 lkdtm/bugs: fix build error in lkdtm_UNSET_SMEP
date: 4 months ago
config: um-randconfig-s001-20200524 (attached as .config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.1-193-gb8fad4bc-dirty
git checkout 0e31e3573f0cd94d7b821117db854187ffc85765
# save the attached .config to linux build tree
make W=1 C=1 ARCH=um CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>, old ones prefixed by <<):

/usr/bin/ld: drivers/net/ethernet/xilinx/xilinx_axienet_main.o: in function `axienet_probe':
>> drivers/net/ethernet/xilinx/xilinx_axienet_main.c:1680: undefined reference to `devm_ioremap_resource'
collect2: error: ld returned 1 exit status

vim +1680 drivers/net/ethernet/xilinx/xilinx_axienet_main.c

8a3b7a252dca9f Daniel Borkmann 2012-01-19 1633
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1634 /**
2be586205ca2b8 Srikanth Thokala 2015-05-05 1635 * axienet_probe - Axi Ethernet probe function.
95219aa538e11d Srikanth Thokala 2015-05-05 1636 * @pdev: Pointer to platform device structure.
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1637 *
b0d081c524b46c Michal Simek 2015-05-05 1638 * Return: 0, on success
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1639 * Non-zero error value on failure.
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1640 *
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1641 * This is the probe routine for Axi Ethernet driver. This is called before
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1642 * any other driver routines are invoked. It allocates and sets up the Ethernet
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1643 * device. Parses through device tree and populates fields of
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1644 * axienet_local. It registers the Ethernet device.
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1645 */
2be586205ca2b8 Srikanth Thokala 2015-05-05 1646 static int axienet_probe(struct platform_device *pdev)
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1647 {
8495659bf93c8e Srikanth Thokala 2015-05-05 1648 int ret;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1649 struct device_node *np;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1650 struct axienet_local *lp;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1651 struct net_device *ndev;
da90e38003e2f0 Tobias Klauser 2016-12-07 1652 const void *mac_addr;
28ef9ebdb64c6f Robert Hancock 2019-06-06 1653 struct resource *ethres;
8495659bf93c8e Srikanth Thokala 2015-05-05 1654 u32 value;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1655
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1656 ndev = alloc_etherdev(sizeof(*lp));
41de8d4cff21a2 Joe Perches 2012-01-29 1657 if (!ndev)
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1658 return -ENOMEM;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1659
95219aa538e11d Srikanth Thokala 2015-05-05 1660 platform_set_drvdata(pdev, ndev);
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1661
95219aa538e11d Srikanth Thokala 2015-05-05 1662 SET_NETDEV_DEV(ndev, &pdev->dev);
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1663 ndev->flags &= ~IFF_MULTICAST; /* clear multicast */
28e24c62ab3062 Eric Dumazet 2013-12-02 1664 ndev->features = NETIF_F_SG;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1665 ndev->netdev_ops = &axienet_netdev_ops;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1666 ndev->ethtool_ops = &axienet_ethtool_ops;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1667
d894be57ca92c8 Jarod Wilson 2016-10-20 1668 /* MTU range: 64 - 9000 */
d894be57ca92c8 Jarod Wilson 2016-10-20 1669 ndev->min_mtu = 64;
d894be57ca92c8 Jarod Wilson 2016-10-20 1670 ndev->max_mtu = XAE_JUMBO_MTU;
d894be57ca92c8 Jarod Wilson 2016-10-20 1671
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1672 lp = netdev_priv(ndev);
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1673 lp->ndev = ndev;
95219aa538e11d Srikanth Thokala 2015-05-05 1674 lp->dev = &pdev->dev;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1675 lp->options = XAE_OPTION_DEFAULTS;
8b09ca823ffb4e Robert Hancock 2019-06-06 1676 lp->rx_bd_num = RX_BD_NUM_DEFAULT;
8b09ca823ffb4e Robert Hancock 2019-06-06 1677 lp->tx_bd_num = TX_BD_NUM_DEFAULT;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1678 /* Map device registers */
46aa27df885321 Srikanth Thokala 2015-05-05 1679 ethres = platform_get_resource(pdev, IORESOURCE_MEM, 0);
46aa27df885321 Srikanth Thokala 2015-05-05 @1680 lp->regs = devm_ioremap_resource(&pdev->dev, ethres);
fcc028c106e575 Krzysztof Kozlowski 2015-07-09 1681 if (IS_ERR(lp->regs)) {
95219aa538e11d Srikanth Thokala 2015-05-05 1682 dev_err(&pdev->dev, "could not map Axi Ethernet regs.\n");
fcc028c106e575 Krzysztof Kozlowski 2015-07-09 1683 ret = PTR_ERR(lp->regs);
46aa27df885321 Srikanth Thokala 2015-05-05 1684 goto free_netdev;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1685 }
7fa0043d5c74c6 Robert Hancock 2019-06-11 1686 lp->regs_start = ethres->start;
46aa27df885321 Srikanth Thokala 2015-05-05 1687
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1688 /* Setup checksum offload, but default to off if not specified */
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1689 lp->features = 0;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1690
8495659bf93c8e Srikanth Thokala 2015-05-05 1691 ret = of_property_read_u32(pdev->dev.of_node, "xlnx,txcsum", &value);
8495659bf93c8e Srikanth Thokala 2015-05-05 1692 if (!ret) {
8495659bf93c8e Srikanth Thokala 2015-05-05 1693 switch (value) {
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1694 case 1:
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1695 lp->csum_offload_on_tx_path =
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1696 XAE_FEATURE_PARTIAL_TX_CSUM;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1697 lp->features |= XAE_FEATURE_PARTIAL_TX_CSUM;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1698 /* Can checksum TCP/UDP over IPv4. */
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1699 ndev->features |= NETIF_F_IP_CSUM;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1700 break;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1701 case 2:
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1702 lp->csum_offload_on_tx_path =
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1703 XAE_FEATURE_FULL_TX_CSUM;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1704 lp->features |= XAE_FEATURE_FULL_TX_CSUM;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1705 /* Can checksum TCP/UDP over IPv4. */
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1706 ndev->features |= NETIF_F_IP_CSUM;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1707 break;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1708 default:
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1709 lp->csum_offload_on_tx_path = XAE_NO_CSUM_OFFLOAD;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1710 }
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1711 }
8495659bf93c8e Srikanth Thokala 2015-05-05 1712 ret = of_property_read_u32(pdev->dev.of_node, "xlnx,rxcsum", &value);
8495659bf93c8e Srikanth Thokala 2015-05-05 1713 if (!ret) {
8495659bf93c8e Srikanth Thokala 2015-05-05 1714 switch (value) {
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1715 case 1:
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1716 lp->csum_offload_on_rx_path =
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1717 XAE_FEATURE_PARTIAL_RX_CSUM;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1718 lp->features |= XAE_FEATURE_PARTIAL_RX_CSUM;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1719 break;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1720 case 2:
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1721 lp->csum_offload_on_rx_path =
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1722 XAE_FEATURE_FULL_RX_CSUM;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1723 lp->features |= XAE_FEATURE_FULL_RX_CSUM;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1724 break;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1725 default:
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1726 lp->csum_offload_on_rx_path = XAE_NO_CSUM_OFFLOAD;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1727 }
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1728 }
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1729 /* For supporting jumbo frames, the Axi Ethernet hardware must have
f080a8c35d8932 Srikanth Thokala 2015-05-05 1730 * a larger Rx/Tx Memory. Typically, the size must be large so that
f080a8c35d8932 Srikanth Thokala 2015-05-05 1731 * we can enable jumbo option and start supporting jumbo frames.
f080a8c35d8932 Srikanth Thokala 2015-05-05 1732 * Here we check for memory allocated for Rx/Tx in the hardware from
f080a8c35d8932 Srikanth Thokala 2015-05-05 1733 * the device-tree and accordingly set flags.
f080a8c35d8932 Srikanth Thokala 2015-05-05 1734 */
8495659bf93c8e Srikanth Thokala 2015-05-05 1735 of_property_read_u32(pdev->dev.of_node, "xlnx,rxmem", &lp->rxmem);
ee06b1728b9564 Alvaro G. M 2017-07-17 1736
ee06b1728b9564 Alvaro G. M 2017-07-17 1737 /* Start with the proprietary, and broken phy_type */
ee06b1728b9564 Alvaro G. M 2017-07-17 1738 ret = of_property_read_u32(pdev->dev.of_node, "xlnx,phy-type", &value);
ee06b1728b9564 Alvaro G. M 2017-07-17 1739 if (!ret) {
ee06b1728b9564 Alvaro G. M 2017-07-17 1740 netdev_warn(ndev, "Please upgrade your device tree binary blob to use phy-mode");
ee06b1728b9564 Alvaro G. M 2017-07-17 1741 switch (value) {
ee06b1728b9564 Alvaro G. M 2017-07-17 1742 case XAE_PHY_TYPE_MII:
ee06b1728b9564 Alvaro G. M 2017-07-17 1743 lp->phy_mode = PHY_INTERFACE_MODE_MII;
ee06b1728b9564 Alvaro G. M 2017-07-17 1744 break;
ee06b1728b9564 Alvaro G. M 2017-07-17 1745 case XAE_PHY_TYPE_GMII:
ee06b1728b9564 Alvaro G. M 2017-07-17 1746 lp->phy_mode = PHY_INTERFACE_MODE_GMII;
ee06b1728b9564 Alvaro G. M 2017-07-17 1747 break;
ee06b1728b9564 Alvaro G. M 2017-07-17 1748 case XAE_PHY_TYPE_RGMII_2_0:
ee06b1728b9564 Alvaro G. M 2017-07-17 1749 lp->phy_mode = PHY_INTERFACE_MODE_RGMII_ID;
ee06b1728b9564 Alvaro G. M 2017-07-17 1750 break;
ee06b1728b9564 Alvaro G. M 2017-07-17 1751 case XAE_PHY_TYPE_SGMII:
ee06b1728b9564 Alvaro G. M 2017-07-17 1752 lp->phy_mode = PHY_INTERFACE_MODE_SGMII;
ee06b1728b9564 Alvaro G. M 2017-07-17 1753 break;
ee06b1728b9564 Alvaro G. M 2017-07-17 1754 case XAE_PHY_TYPE_1000BASE_X:
ee06b1728b9564 Alvaro G. M 2017-07-17 1755 lp->phy_mode = PHY_INTERFACE_MODE_1000BASEX;
ee06b1728b9564 Alvaro G. M 2017-07-17 1756 break;
ee06b1728b9564 Alvaro G. M 2017-07-17 1757 default:
ee06b1728b9564 Alvaro G. M 2017-07-17 1758 ret = -EINVAL;
ee06b1728b9564 Alvaro G. M 2017-07-17 1759 goto free_netdev;
ee06b1728b9564 Alvaro G. M 2017-07-17 1760 }
ee06b1728b9564 Alvaro G. M 2017-07-17 1761 } else {
0c65b2b90d13c1 Andrew Lunn 2019-11-04 1762 ret = of_get_phy_mode(pdev->dev.of_node, &lp->phy_mode);
0c65b2b90d13c1 Andrew Lunn 2019-11-04 1763 if (ret)
ee06b1728b9564 Alvaro G. M 2017-07-17 1764 goto free_netdev;
ee06b1728b9564 Alvaro G. M 2017-07-17 1765 }
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1766
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1767 /* Find the DMA node, map the DMA registers, and decode the DMA IRQs */
95219aa538e11d Srikanth Thokala 2015-05-05 1768 np = of_parse_phandle(pdev->dev.of_node, "axistream-connected", 0);
28ef9ebdb64c6f Robert Hancock 2019-06-06 1769 if (np) {
28ef9ebdb64c6f Robert Hancock 2019-06-06 1770 struct resource dmares;
28ef9ebdb64c6f Robert Hancock 2019-06-06 1771
46aa27df885321 Srikanth Thokala 2015-05-05 1772 ret = of_address_to_resource(np, 0, &dmares);
46aa27df885321 Srikanth Thokala 2015-05-05 1773 if (ret) {
28ef9ebdb64c6f Robert Hancock 2019-06-06 1774 dev_err(&pdev->dev,
28ef9ebdb64c6f Robert Hancock 2019-06-06 1775 "unable to get DMA resource\n");
fa3a419d2f674b Wen Yang 2019-03-22 1776 of_node_put(np);
46aa27df885321 Srikanth Thokala 2015-05-05 1777 goto free_netdev;
46aa27df885321 Srikanth Thokala 2015-05-05 1778 }
28ef9ebdb64c6f Robert Hancock 2019-06-06 1779 lp->dma_regs = devm_ioremap_resource(&pdev->dev,
28ef9ebdb64c6f Robert Hancock 2019-06-06 1780 &dmares);
28ef9ebdb64c6f Robert Hancock 2019-06-06 1781 lp->rx_irq = irq_of_parse_and_map(np, 1);
28ef9ebdb64c6f Robert Hancock 2019-06-06 1782 lp->tx_irq = irq_of_parse_and_map(np, 0);
28ef9ebdb64c6f Robert Hancock 2019-06-06 1783 of_node_put(np);
28ef9ebdb64c6f Robert Hancock 2019-06-06 1784 lp->eth_irq = platform_get_irq(pdev, 0);
28ef9ebdb64c6f Robert Hancock 2019-06-06 1785 } else {
28ef9ebdb64c6f Robert Hancock 2019-06-06 1786 /* Check for these resources directly on the Ethernet node. */
28ef9ebdb64c6f Robert Hancock 2019-06-06 1787 struct resource *res = platform_get_resource(pdev,
28ef9ebdb64c6f Robert Hancock 2019-06-06 1788 IORESOURCE_MEM, 1);
28ef9ebdb64c6f Robert Hancock 2019-06-06 1789 lp->dma_regs = devm_ioremap_resource(&pdev->dev, res);
28ef9ebdb64c6f Robert Hancock 2019-06-06 1790 lp->rx_irq = platform_get_irq(pdev, 1);
28ef9ebdb64c6f Robert Hancock 2019-06-06 1791 lp->tx_irq = platform_get_irq(pdev, 0);
28ef9ebdb64c6f Robert Hancock 2019-06-06 1792 lp->eth_irq = platform_get_irq(pdev, 2);
28ef9ebdb64c6f Robert Hancock 2019-06-06 1793 }
fcc028c106e575 Krzysztof Kozlowski 2015-07-09 1794 if (IS_ERR(lp->dma_regs)) {
46aa27df885321 Srikanth Thokala 2015-05-05 1795 dev_err(&pdev->dev, "could not map DMA regs\n");
fcc028c106e575 Krzysztof Kozlowski 2015-07-09 1796 ret = PTR_ERR(lp->dma_regs);
46aa27df885321 Srikanth Thokala 2015-05-05 1797 goto free_netdev;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1798 }
cb59c87dbc8be2 Michal Simek 2013-01-10 1799 if ((lp->rx_irq <= 0) || (lp->tx_irq <= 0)) {
95219aa538e11d Srikanth Thokala 2015-05-05 1800 dev_err(&pdev->dev, "could not determine irqs\n");
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1801 ret = -ENOMEM;
46aa27df885321 Srikanth Thokala 2015-05-05 1802 goto free_netdev;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1803 }
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1804
522856cefaf09d Robert Hancock 2019-06-06 1805 /* Check for Ethernet core IRQ (optional) */
522856cefaf09d Robert Hancock 2019-06-06 1806 if (lp->eth_irq <= 0)
522856cefaf09d Robert Hancock 2019-06-06 1807 dev_info(&pdev->dev, "Ethernet core IRQ not defined\n");
522856cefaf09d Robert Hancock 2019-06-06 1808
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1809 /* Retrieve the MAC address */
da90e38003e2f0 Tobias Klauser 2016-12-07 1810 mac_addr = of_get_mac_address(pdev->dev.of_node);
a51645f70f6384 Petr Štetiar 2019-05-06 1811 if (IS_ERR(mac_addr)) {
d05a9ed5c3a773 Robert Hancock 2019-06-06 1812 dev_warn(&pdev->dev, "could not find MAC address property: %ld\n",
d05a9ed5c3a773 Robert Hancock 2019-06-06 1813 PTR_ERR(mac_addr));
d05a9ed5c3a773 Robert Hancock 2019-06-06 1814 mac_addr = NULL;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1815 }
da90e38003e2f0 Tobias Klauser 2016-12-07 1816 axienet_set_mac_address(ndev, mac_addr);
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1817
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1818 lp->coalesce_count_rx = XAXIDMA_DFT_RX_THRESHOLD;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1819 lp->coalesce_count_tx = XAXIDMA_DFT_TX_THRESHOLD;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1820
95219aa538e11d Srikanth Thokala 2015-05-05 1821 lp->phy_node = of_parse_phandle(pdev->dev.of_node, "phy-handle", 0);
46aa27df885321 Srikanth Thokala 2015-05-05 1822 if (lp->phy_node) {
09a0354cadec26 Robert Hancock 2019-06-06 1823 lp->clk = devm_clk_get(&pdev->dev, NULL);
09a0354cadec26 Robert Hancock 2019-06-06 1824 if (IS_ERR(lp->clk)) {
09a0354cadec26 Robert Hancock 2019-06-06 1825 dev_warn(&pdev->dev, "Failed to get clock: %ld\n",
09a0354cadec26 Robert Hancock 2019-06-06 1826 PTR_ERR(lp->clk));
09a0354cadec26 Robert Hancock 2019-06-06 1827 lp->clk = NULL;
09a0354cadec26 Robert Hancock 2019-06-06 1828 } else {
09a0354cadec26 Robert Hancock 2019-06-06 1829 ret = clk_prepare_enable(lp->clk);
09a0354cadec26 Robert Hancock 2019-06-06 1830 if (ret) {
09a0354cadec26 Robert Hancock 2019-06-06 1831 dev_err(&pdev->dev, "Unable to enable clock: %d\n",
09a0354cadec26 Robert Hancock 2019-06-06 1832 ret);
09a0354cadec26 Robert Hancock 2019-06-06 1833 goto free_netdev;
09a0354cadec26 Robert Hancock 2019-06-06 1834 }
09a0354cadec26 Robert Hancock 2019-06-06 1835 }
09a0354cadec26 Robert Hancock 2019-06-06 1836
09a0354cadec26 Robert Hancock 2019-06-06 1837 ret = axienet_mdio_setup(lp);
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1838 if (ret)
09a0354cadec26 Robert Hancock 2019-06-06 1839 dev_warn(&pdev->dev,
09a0354cadec26 Robert Hancock 2019-06-06 1840 "error registering MDIO bus: %d\n", ret);
46aa27df885321 Srikanth Thokala 2015-05-05 1841 }
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1842
f5203a3d9b25fa Robert Hancock 2019-06-06 1843 lp->phylink_config.dev = &ndev->dev;
f5203a3d9b25fa Robert Hancock 2019-06-06 1844 lp->phylink_config.type = PHYLINK_NETDEV;
f5203a3d9b25fa Robert Hancock 2019-06-06 1845
f5203a3d9b25fa Robert Hancock 2019-06-06 1846 lp->phylink = phylink_create(&lp->phylink_config, pdev->dev.fwnode,
f5203a3d9b25fa Robert Hancock 2019-06-06 1847 lp->phy_mode,
f5203a3d9b25fa Robert Hancock 2019-06-06 1848 &axienet_phylink_ops);
f5203a3d9b25fa Robert Hancock 2019-06-06 1849 if (IS_ERR(lp->phylink)) {
f5203a3d9b25fa Robert Hancock 2019-06-06 1850 ret = PTR_ERR(lp->phylink);
f5203a3d9b25fa Robert Hancock 2019-06-06 1851 dev_err(&pdev->dev, "phylink_create error (%i)\n", ret);
f5203a3d9b25fa Robert Hancock 2019-06-06 1852 goto free_netdev;
f5203a3d9b25fa Robert Hancock 2019-06-06 1853 }
f5203a3d9b25fa Robert Hancock 2019-06-06 1854
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1855 ret = register_netdev(lp->ndev);
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1856 if (ret) {
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1857 dev_err(lp->dev, "register_netdev() error (%i)\n", ret);
46aa27df885321 Srikanth Thokala 2015-05-05 1858 goto free_netdev;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1859 }
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1860
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1861 return 0;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1862
46aa27df885321 Srikanth Thokala 2015-05-05 1863 free_netdev:
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1864 free_netdev(ndev);
46aa27df885321 Srikanth Thokala 2015-05-05 1865
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1866 return ret;
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1867 }
8a3b7a252dca9f Daniel Borkmann 2012-01-19 1868

:::::: The code at line 1680 was first introduced by commit
:::::: 46aa27df88532146974628602b6f5cc587422388 net: axienet: Use devm_* calls

:::::: TO: Srikanth Thokala <srikanth.thokala@xilinx.com>
:::::: CC: David S. Miller <davem@davemloft.net>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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