Hi Serge, kernel test robot noticed the following build warnings: [auto build test WARNING on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Serge-Semin/net-pcs-xpcs-Drop-sentinel-entry-from-2500basex-ifaces-list/20231205-183808 base: net-next/main patch link: https://lore.kernel.org/r/20231205103559.9605-12-fancer.lancer%40gmail.com patch subject: [PATCH net-next 11/16] net: pcs: xpcs: Change xpcs_create_mdiodev() suffix to "byaddr" config: x86_64-randconfig-006-20231206 (https://download.01.org/0day-ci/archive/20231206/202312060843.C3pV7P8b-lkp@xxxxxxxxx/config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231206/202312060843.C3pV7P8b-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202312060843.C3pV7P8b-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c: In function 'txgbe_mdio_pcs_init': drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c:150:9: error: implicit declaration of function 'xpcs_create_mdiodev'; did you mean 'xpcs_create_byaddr'? [-Werror=implicit-function-declaration] xpcs = xpcs_create_mdiodev(mii_bus, 0, PHY_INTERFACE_MODE_10GBASER); ^~~~~~~~~~~~~~~~~~~ xpcs_create_byaddr >> drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c:150:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion] xpcs = xpcs_create_mdiodev(mii_bus, 0, PHY_INTERFACE_MODE_10GBASER); ^ cc1: some warnings being treated as errors vim +150 drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c 854cace61387b6 Jiawen Wu 2023-06-06 121 854cace61387b6 Jiawen Wu 2023-06-06 122 static int txgbe_mdio_pcs_init(struct txgbe *txgbe) 854cace61387b6 Jiawen Wu 2023-06-06 123 { 854cace61387b6 Jiawen Wu 2023-06-06 124 struct mii_bus *mii_bus; 854cace61387b6 Jiawen Wu 2023-06-06 125 struct dw_xpcs *xpcs; 854cace61387b6 Jiawen Wu 2023-06-06 126 struct pci_dev *pdev; 854cace61387b6 Jiawen Wu 2023-06-06 127 struct wx *wx; 854cace61387b6 Jiawen Wu 2023-06-06 128 int ret = 0; 854cace61387b6 Jiawen Wu 2023-06-06 129 854cace61387b6 Jiawen Wu 2023-06-06 130 wx = txgbe->wx; 854cace61387b6 Jiawen Wu 2023-06-06 131 pdev = wx->pdev; 854cace61387b6 Jiawen Wu 2023-06-06 132 854cace61387b6 Jiawen Wu 2023-06-06 133 mii_bus = devm_mdiobus_alloc(&pdev->dev); 854cace61387b6 Jiawen Wu 2023-06-06 134 if (!mii_bus) 854cace61387b6 Jiawen Wu 2023-06-06 135 return -ENOMEM; 854cace61387b6 Jiawen Wu 2023-06-06 136 854cace61387b6 Jiawen Wu 2023-06-06 137 mii_bus->name = "txgbe_pcs_mdio_bus"; 854cace61387b6 Jiawen Wu 2023-06-06 138 mii_bus->read_c45 = &txgbe_pcs_read; 854cace61387b6 Jiawen Wu 2023-06-06 139 mii_bus->write_c45 = &txgbe_pcs_write; 854cace61387b6 Jiawen Wu 2023-06-06 140 mii_bus->parent = &pdev->dev; 854cace61387b6 Jiawen Wu 2023-06-06 141 mii_bus->phy_mask = ~0; 854cace61387b6 Jiawen Wu 2023-06-06 142 mii_bus->priv = wx; 854cace61387b6 Jiawen Wu 2023-06-06 143 snprintf(mii_bus->id, MII_BUS_ID_SIZE, "txgbe_pcs-%x", d8c21ef7b2b147 Xiongfeng Wang 2023-08-08 144 pci_dev_id(pdev)); 854cace61387b6 Jiawen Wu 2023-06-06 145 854cace61387b6 Jiawen Wu 2023-06-06 146 ret = devm_mdiobus_register(&pdev->dev, mii_bus); 854cace61387b6 Jiawen Wu 2023-06-06 147 if (ret) 854cace61387b6 Jiawen Wu 2023-06-06 148 return ret; 854cace61387b6 Jiawen Wu 2023-06-06 149 854cace61387b6 Jiawen Wu 2023-06-06 @150 xpcs = xpcs_create_mdiodev(mii_bus, 0, PHY_INTERFACE_MODE_10GBASER); 854cace61387b6 Jiawen Wu 2023-06-06 151 if (IS_ERR(xpcs)) 854cace61387b6 Jiawen Wu 2023-06-06 152 return PTR_ERR(xpcs); 854cace61387b6 Jiawen Wu 2023-06-06 153 854cace61387b6 Jiawen Wu 2023-06-06 154 txgbe->xpcs = xpcs; 854cace61387b6 Jiawen Wu 2023-06-06 155 854cace61387b6 Jiawen Wu 2023-06-06 156 return 0; 854cace61387b6 Jiawen Wu 2023-06-06 157 } 854cace61387b6 Jiawen Wu 2023-06-06 158 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
