Re: [PATCH net-next 2/5] net: phy: make mdio_device.c part of libphy

[kernel test robot <lkp@intel.com>]

Hi Heiner,

kernel test robot noticed the following build errors:

[auto build test ERROR on net-next/main]

url:    https://github.com/intel-lab-lkp/linux/commits/Heiner-Kallweit/net-phy-move-mdio_device-reset-handling-functions-in-the-code/20260308-053505
base:   net-next/main
patch link:    https://lore.kernel.org/r/8600cf79-7604-43c1-8cc0-306e58e31153%40gmail.com
patch subject: [PATCH net-next 2/5] net: phy: make mdio_device.c part of libphy
config: sparc64-randconfig-002-20260308 (https://download.01.org/0day-ci/archive/20260308/202603082137.KWkiQ4Ij-lkp@intel.com/config)
compiler: sparc64-linux-gcc (GCC) 8.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260308/202603082137.KWkiQ4Ij-lkp@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202603082137.KWkiQ4Ij-lkp@intel.com/

All errors (new ones prefixed by >>):

   sparc64-linux-ld: drivers/phy/broadcom/phy-bcm-ns-usb3.o: in function `bcm_ns_usb3_mdio_driver_init':
>> drivers/phy/broadcom/phy-bcm-ns-usb3.c:241: undefined reference to `mdio_driver_register'
   sparc64-linux-ld: drivers/phy/broadcom/phy-bcm-ns-usb3.o: in function `bcm_ns_usb3_mdio_driver_exit':
>> drivers/phy/broadcom/phy-bcm-ns-usb3.c:241: undefined reference to `mdio_driver_unregister'
   sparc64-linux-ld: drivers/phy/broadcom/phy-bcm-ns2-pcie.o: in function `ns2_pci_phy_driver_init':
>> drivers/phy/broadcom/phy-bcm-ns2-pcie.c:82: undefined reference to `mdio_driver_register'
   sparc64-linux-ld: drivers/phy/broadcom/phy-bcm-ns2-pcie.o: in function `ns2_pci_phy_driver_exit':
>> drivers/phy/broadcom/phy-bcm-ns2-pcie.c:82: undefined reference to `mdio_driver_unregister'


vim +241 drivers/phy/broadcom/phy-bcm-ns-usb3.c

af850e14a7ae49 drivers/phy/broadcom/phy-bcm-ns-usb3.c Rafał Miłecki 2017-06-08  240  
36a94760c98954 drivers/phy/broadcom/phy-bcm-ns-usb3.c Rafał Miłecki 2020-11-13 @241  mdio_module_driver(bcm_ns_usb3_mdio_driver);
e5666281d9eadb drivers/phy/phy-bcm-ns-usb3.c          Rafał Miłecki 2016-08-12  242  

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