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-PHY-package-code-from-phy_device-c-to-own-source-file/20250301-055302
base:   net-next/main
patch link:    https://lore.kernel.org/r/edba99c5-0f95-40bd-8398-98d811068369%40gmail.com
patch subject: [PATCH net-next v2 7/8] net: phy: move PHY package related code from phy.h to phy_package.c
config: loongarch-randconfig-001-20250302 (https://download.01.org/0day-ci/archive/20250302/202503020328.FJG7PJon-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250302/202503020328.FJG7PJon-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 [off-list ref]
| Closes: https://lore.kernel.org/oe-kbuild-all/202503020328.FJG7PJon-lkp@intel.com/ (local)

All errors (new ones prefixed by >>):

   drivers/net/phy/bcm54140.c: In function 'bcm54140_base_read_rdb':
   drivers/net/phy/bcm54140.c:436:15: error: implicit declaration of function '__phy_package_write'; did you mean '__phy_package_write_mmd'? [-Wimplicit-function-declaration]
     436 |         ret = __phy_package_write(phydev, BCM54140_BASE_ADDR,
         |               ^~~~~~~~~~~~~~~~~~~
         |               __phy_package_write_mmd
   drivers/net/phy/bcm54140.c:441:15: error: implicit declaration of function '__phy_package_read'; did you mean '__phy_package_read_mmd'? [-Wimplicit-function-declaration]
     441 |         ret = __phy_package_read(phydev, BCM54140_BASE_ADDR,
         |               ^~~~~~~~~~~~~~~~~~
         |               __phy_package_read_mmd
   drivers/net/phy/bcm54140.c: In function 'bcm54140_probe':

quoted

drivers/net/phy/bcm54140.c:599:13: error: implicit declaration of function 'phy_package_init_once'; did you mean 'phy_package_write_mmd'? [-Wimplicit-function-declaration]

     599 |         if (phy_package_init_once(phydev)) {
         |             ^~~~~~~~~~~~~~~~~~~~~
         |             phy_package_write_mmd


vim +599 drivers/net/phy/bcm54140.c

6937602ed3f9ebd Michael Walle 2020-04-20  578  
6937602ed3f9ebd Michael Walle 2020-04-20  579  static int bcm54140_probe(struct phy_device *phydev)
6937602ed3f9ebd Michael Walle 2020-04-20  580  {
6937602ed3f9ebd Michael Walle 2020-04-20  581  	struct bcm54140_priv *priv;
6937602ed3f9ebd Michael Walle 2020-04-20  582  	int ret;
6937602ed3f9ebd Michael Walle 2020-04-20  583  
6937602ed3f9ebd Michael Walle 2020-04-20  584  	priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL);
6937602ed3f9ebd Michael Walle 2020-04-20  585  	if (!priv)
6937602ed3f9ebd Michael Walle 2020-04-20  586  		return -ENOMEM;
6937602ed3f9ebd Michael Walle 2020-04-20  587  
6937602ed3f9ebd Michael Walle 2020-04-20  588  	phydev->priv = priv;
6937602ed3f9ebd Michael Walle 2020-04-20  589  
6937602ed3f9ebd Michael Walle 2020-04-20  590  	ret = bcm54140_get_base_addr_and_port(phydev);
6937602ed3f9ebd Michael Walle 2020-04-20  591  	if (ret)
6937602ed3f9ebd Michael Walle 2020-04-20  592  		return ret;
6937602ed3f9ebd Michael Walle 2020-04-20  593  
dc9989f173289f3 Michael Walle 2020-05-06  594  	devm_phy_package_join(&phydev->mdio.dev, phydev, priv->base_addr, 0);
dc9989f173289f3 Michael Walle 2020-05-06  595  
4406d36dfdf1fbd Michael Walle 2020-04-20  596  #if IS_ENABLED(CONFIG_HWMON)
4406d36dfdf1fbd Michael Walle 2020-04-20  597  	mutex_init(&priv->alarm_lock);
4406d36dfdf1fbd Michael Walle 2020-04-20  598  
dc9989f173289f3 Michael Walle 2020-05-06 @599  	if (phy_package_init_once(phydev)) {
4406d36dfdf1fbd Michael Walle 2020-04-20  600  		ret = bcm54140_probe_once(phydev);
4406d36dfdf1fbd Michael Walle 2020-04-20  601  		if (ret)
4406d36dfdf1fbd Michael Walle 2020-04-20  602  			return ret;
4406d36dfdf1fbd Michael Walle 2020-04-20  603  	}
4406d36dfdf1fbd Michael Walle 2020-04-20  604  #endif
4406d36dfdf1fbd Michael Walle 2020-04-20  605  
6937602ed3f9ebd Michael Walle 2020-04-20  606  	phydev_dbg(phydev, "probed (port %d, base PHY address %d)\n",
6937602ed3f9ebd Michael Walle 2020-04-20  607  		   priv->port, priv->base_addr);
6937602ed3f9ebd Michael Walle 2020-04-20  608  
6937602ed3f9ebd Michael Walle 2020-04-20  609  	return 0;
6937602ed3f9ebd Michael Walle 2020-04-20  610  }
6937602ed3f9ebd Michael Walle 2020-04-20  611  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki