Hi Christian, 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/Christian-Marangi/net-phylink-reset-PCS-Phylink-double-reference-on-phylink_stop/20250319-080303 base: net-next/main patch link: https://lore.kernel.org/r/20250318235850.6411-3-ansuelsmth%40gmail.com patch subject: [net-next PATCH 2/6] net: pcs: Implement OF support for PCS driver config: i386-buildonly-randconfig-002-20250319 (https://download.01.org/0day-ci/archive/20250320/202503200045.AFf6buBJ-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250320/202503200045.AFf6buBJ-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/202503200045.AFf6buBJ-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/net/phy/phylink.c:989: warning: Function parameter or struct member 'pcs' not described in 'phylink_pcs_release' >> drivers/net/phy/phylink.c:989: warning: Excess function parameter 'pl' description in 'phylink_pcs_release' vim +989 drivers/net/phy/phylink.c 978 979 /** 980 * phylink_pcs_release() - release a PCS 981 * @pl: a pointer to &struct phylink_pcs 982 * 983 * PCS provider can use this to release a PCS from a phylink 984 * instance by stopping the attached netdev. This is only done 985 * if the PCS is actually attached to a phylink, otherwise is 986 * ignored. 987 */ 988 void phylink_pcs_release(struct phylink_pcs *pcs) > 989 { 990 struct phylink *pl = pcs->phylink; 991 992 if (pl) { 993 rtnl_lock(); 994 dev_close(pl->netdev); 995 rtnl_unlock(); 996 } 997 } 998 EXPORT_SYMBOL_GPL(phylink_pcs_release); 999 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki