Hi, 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/mheib-redhat-com/i40e-add-devlink-parameter-for-Flow-Director-ATR-sample-rate/20260615-001257 base: net-next/main patch link: https://lore.kernel.org/r/20260614161131.192068-1-mheib%40redhat.com patch subject: [Intel-wired-lan] [PATCH net-next] i40e: add devlink parameter for Flow Director ATR sample rate config: sparc64-allmodconfig (https://download.01.org/0day-ci/archive/20260615/[email protected]/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260615/[email protected]/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 <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All errors (new ones prefixed by >>): >> drivers/net/ethernet/intel/i40e/i40e_devlink.c:106:9: error: incompatible >> function pointer types initializing 'int (*)(struct devlink *, u32, union >> devlink_param_value *, struct netlink_ext_ack *)' (aka 'int (*)(struct >> devlink *, unsigned int, union devlink_param_value *, struct netlink_ext_ack >> *)') with an expression of type 'int (struct devlink *, u32, union >> devlink_param_value, struct netlink_ext_ack *)' (aka 'int (struct devlink *, >> unsigned int, union devlink_param_value, struct netlink_ext_ack *)') >> [-Wincompatible-function-pointer-types] 106 | i40e_atr_sample_rate_validate), | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/net/devlink.h:650:14: note: expanded from macro 'DEVLINK_PARAM_DRIVER' 650 | .validate = _validate, \ | ^~~~~~~~~ 1 error generated. vim +106 drivers/net/ethernet/intel/i40e/i40e_devlink.c 93 94 static const struct devlink_param i40e_dl_params[] = { 95 DEVLINK_PARAM_GENERIC(MAX_MAC_PER_VF, 96 BIT(DEVLINK_PARAM_CMODE_RUNTIME), 97 i40e_max_mac_per_vf_get, 98 i40e_max_mac_per_vf_set, 99 NULL), 100 DEVLINK_PARAM_DRIVER(I40E_DEVLINK_PARAM_ID_ATR_SAMPLE_RATE, 101 "atr_sample_rate", 102 DEVLINK_PARAM_TYPE_U32, 103 BIT(DEVLINK_PARAM_CMODE_RUNTIME), 104 i40e_atr_sample_rate_get, 105 i40e_atr_sample_rate_set, > 106 i40e_atr_sample_rate_validate), 107 }; 108 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
