tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 21498d01d045c5b95b93e0a0625ae965b4330ebe commit: 94db3317781922ba52722c58061e0e8517d4d80d [12347/12886] net/mlx5: Support multiport eswitch mode config: i386-randconfig-a015 (https://download.01.org/0day-ci/archive/20220520/202205200012.68rPHREP-lkp@xxxxxxxxx/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project e00cbbec06c08dc616a0d52a20f678b8fbd4e304) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=94db3317781922ba52722c58061e0e8517d4d80d git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 94db3317781922ba52722c58061e0e8517d4d80d # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/net/ethernet/mellanox/mlx5/core/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): In file included from drivers/net/ethernet/mellanox/mlx5/core/lag/debugfs.c:4: In file included from drivers/net/ethernet/mellanox/mlx5/core/lag/lag.h:13: >> drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.h:22:6: warning: no previous prototype for function 'mlx5_lag_mpesw_init' [-Wmissing-prototypes] void mlx5_lag_mpesw_init(struct mlx5_lag *ldev) {} ^ drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.h:22:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void mlx5_lag_mpesw_init(struct mlx5_lag *ldev) {} ^ static >> drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.h:23:6: warning: no previous prototype for function 'mlx5_lag_mpesw_cleanup' [-Wmissing-prototypes] void mlx5_lag_mpesw_cleanup(struct mlx5_lag *ldev) {} ^ drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.h:23:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void mlx5_lag_mpesw_cleanup(struct mlx5_lag *ldev) {} ^ static 2 warnings generated. vim +/mlx5_lag_mpesw_init +22 drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.h 14 15 void mlx5_mpesw_work(struct work_struct *work); 16 int mlx5_lag_do_mirred(struct mlx5_core_dev *mdev, struct net_device *out_dev); 17 bool mlx5_lag_mpesw_is_activated(struct mlx5_core_dev *dev); 18 #if IS_ENABLED(CONFIG_MLX5_ESWITCH) 19 void mlx5_lag_mpesw_init(struct mlx5_lag *ldev); 20 void mlx5_lag_mpesw_cleanup(struct mlx5_lag *ldev); 21 #else > 22 void mlx5_lag_mpesw_init(struct mlx5_lag *ldev) {} > 23 void mlx5_lag_mpesw_cleanup(struct mlx5_lag *ldev) {} 24 #endif 25 -- 0-DAY CI Kernel Test Service https://01.org/lkp
