Re: [PATCH] include: mdio: Guard inline function with CONFIG_MDIO

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

Hi Alistair,

kernel test robot noticed the following build errors:

[auto build test ERROR on linus/master]
[also build test ERROR on horms-ipvs/master v6.12-rc6 next-20241104]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Alistair-Francis/include-mdio-Guard-inline-function-with-CONFIG_MDIO/20241104-151211
base:   linus/master
patch link:    https://lore.kernel.org/r/20241104070950.502719-1-alistair.francis%40wdc.com
patch subject: [PATCH] include: mdio: Guard inline function with CONFIG_MDIO
config: parisc-allmodconfig (https://download.01.org/0day-ci/archive/20241104/202411042121.OYNPibb0-lkp@intel.com/config)
compiler: hppa-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241104/202411042121.OYNPibb0-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/202411042121.OYNPibb0-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/net/ethernet/sfc/falcon/qt202x_phy.c: In function 'qt202x_phy_get_link_ksettings':
>> drivers/net/ethernet/sfc/falcon/qt202x_phy.c:440:9: error: implicit declaration of function 'mdio45_ethtool_ksettings_get' [-Wimplicit-function-declaration]
     440 |         mdio45_ethtool_ksettings_get(&efx->mdio, cmd);
         |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
--
   drivers/net/ethernet/sfc/falcon/tenxpress.c: In function 'tenxpress_get_link_ksettings':
>> drivers/net/ethernet/sfc/falcon/tenxpress.c:453:9: error: implicit declaration of function 'mdio45_ethtool_ksettings_get_npage' [-Wimplicit-function-declaration]
     453 |         mdio45_ethtool_ksettings_get_npage(&efx->mdio, cmd, adv, lpa);
         |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--
   drivers/net/ethernet/sfc/falcon/txc43128_phy.c: In function 'txc43128_get_link_ksettings':
>> drivers/net/ethernet/sfc/falcon/txc43128_phy.c:543:9: error: implicit declaration of function 'mdio45_ethtool_ksettings_get' [-Wimplicit-function-declaration]
     543 |         mdio45_ethtool_ksettings_get(&efx->mdio, cmd);
         |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~


vim +/mdio45_ethtool_ksettings_get +440 drivers/net/ethernet/sfc/falcon/qt202x_phy.c

8ceee660aacb29 drivers/net/sfc/xfp_phy.c                    Ben Hutchings   2008-04-27  436  
e938ed150f1ed9 drivers/net/ethernet/sfc/falcon/qt202x_phy.c Philippe Reynes 2017-01-01  437  static void qt202x_phy_get_link_ksettings(struct ef4_nic *efx,
e938ed150f1ed9 drivers/net/ethernet/sfc/falcon/qt202x_phy.c Philippe Reynes 2017-01-01  438  					  struct ethtool_link_ksettings *cmd)
68e7f45e118f98 drivers/net/sfc/xfp_phy.c                    Ben Hutchings   2009-04-29  439  {
e938ed150f1ed9 drivers/net/ethernet/sfc/falcon/qt202x_phy.c Philippe Reynes 2017-01-01 @440  	mdio45_ethtool_ksettings_get(&efx->mdio, cmd);
68e7f45e118f98 drivers/net/sfc/xfp_phy.c                    Ben Hutchings   2009-04-29  441  }
8ceee660aacb29 drivers/net/sfc/xfp_phy.c                    Ben Hutchings   2008-04-27  442  

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