Hi Lizhe, 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/Lizhe/net-dwmac-rk-No-need-to-check-the-return-value-of-the-phy_power_on/20251015-121214 base: net-next/main patch link: https://lore.kernel.org/r/20251015040847.6421-1-sensor1010%40163.com patch subject: [PATCH net-next] net: dwmac-rk: No need to check the return value of the phy_power_on() config: i386-allmodconfig (https://download.01.org/0day-ci/archive/20251016/202510160726.OejMgsW0-lkp@xxxxxxxxx/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251016/202510160726.OejMgsW0-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/202510160726.OejMgsW0-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c: In function 'rk_gmac_powerdown': >> drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c:1670:9: error: implicit declaration of function 'phy_power_on'; did you mean 'rk_phy_power_on'? [-Wimplicit-function-declaration] 1670 | phy_power_on(gmac, false); | ^~~~~~~~~~~~ | rk_phy_power_on vim +1670 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c 7ad269ea1a2b7d Roger Chen 2014-12-29 1662 229666c14c75ae Vincent Palatin 2016-06-15 1663 static void rk_gmac_powerdown(struct rk_priv_data *gmac) 7ad269ea1a2b7d Roger Chen 2014-12-29 1664 { 32c7bc0747bbd8 Jonas Karlman 2025-03-19 1665 if (gmac->integrated_phy && gmac->ops->integrated_phy_powerdown) 32c7bc0747bbd8 Jonas Karlman 2025-03-19 1666 gmac->ops->integrated_phy_powerdown(gmac); fecd4d7eef8b21 David Wu 2017-08-10 1667 8f6503993911f0 Russell King (Oracle 2025-06-16 1668) pm_runtime_put_sync(gmac->dev); aec3f415f7244b Punit Agrawal 2021-09-29 1669 7ad269ea1a2b7d Roger Chen 2014-12-29 @1670 phy_power_on(gmac, false); 7ad269ea1a2b7d Roger Chen 2014-12-29 1671 gmac_clk_enable(gmac, false); 7ad269ea1a2b7d Roger Chen 2014-12-29 1672 } 7ad269ea1a2b7d Roger Chen 2014-12-29 1673 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
