tree: https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git main head: 5932ad87828b267649d750869c89c0f1a3873477 commit: 084e0452a42b1d4ccde601cc1873a4ee9d8a4cbb [44/68] wifi: iwlwifi: read WTAS table from UEFI config: mips-allyesconfig (https://download.01.org/0day-ci/archive/20240203/202402030641.zUTuACYV-lkp@xxxxxxxxx/config) compiler: mips-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240203/202402030641.zUTuACYV-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/202402030641.zUTuACYV-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from drivers/net/wireless/intel/iwlwifi/fw/regulatory.c:7: drivers/net/wireless/intel/iwlwifi/fw/regulatory.c: In function 'iwl_is_ppag_approved': >> drivers/net/wireless/intel/iwlwifi/fw/regulatory.c:395:33: warning: '%s' directive argument is null [-Wformat-overflow=] 395 | "System vendor '%s' is not in the approved list, disabling PPAG.\n", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/wireless/intel/iwlwifi/iwl-debug.h:91:56: note: in definition of macro '__IWL_DEBUG_DEV' 91 | __iwl_dbg(dev, level, limit, __func__, fmt, ##args); \ | ^~~ drivers/net/wireless/intel/iwlwifi/iwl-debug.h:209:41: note: in expansion of macro 'IWL_DEBUG' 209 | #define IWL_DEBUG_RADIO(p, f, a...) IWL_DEBUG(p, IWL_DL_RADIO, f, ## a) | ^~~~~~~~~ drivers/net/wireless/intel/iwlwifi/fw/regulatory.c:394:17: note: in expansion of macro 'IWL_DEBUG_RADIO' 394 | IWL_DEBUG_RADIO(fwrt, | ^~~~~~~~~~~~~~~ drivers/net/wireless/intel/iwlwifi/fw/regulatory.c:395:49: note: format string is defined here 395 | "System vendor '%s' is not in the approved list, disabling PPAG.\n", | ^~ vim +395 drivers/net/wireless/intel/iwlwifi/fw/regulatory.c 09059c6764a887 Miri Korenblit 2024-01-31 390 09059c6764a887 Miri Korenblit 2024-01-31 391 bool iwl_is_ppag_approved(struct iwl_fw_runtime *fwrt) 09059c6764a887 Miri Korenblit 2024-01-31 392 { 09059c6764a887 Miri Korenblit 2024-01-31 393 if (!dmi_check_system(dmi_ppag_approved_list)) { 09059c6764a887 Miri Korenblit 2024-01-31 394 IWL_DEBUG_RADIO(fwrt, 09059c6764a887 Miri Korenblit 2024-01-31 @395 "System vendor '%s' is not in the approved list, disabling PPAG.\n", 09059c6764a887 Miri Korenblit 2024-01-31 396 dmi_get_system_info(DMI_SYS_VENDOR)); 09059c6764a887 Miri Korenblit 2024-01-31 397 fwrt->ppag_flags = 0; 09059c6764a887 Miri Korenblit 2024-01-31 398 return false; 09059c6764a887 Miri Korenblit 2024-01-31 399 } 09059c6764a887 Miri Korenblit 2024-01-31 400 09059c6764a887 Miri Korenblit 2024-01-31 401 return true; 09059c6764a887 Miri Korenblit 2024-01-31 402 } 09059c6764a887 Miri Korenblit 2024-01-31 403 IWL_EXPORT_SYMBOL(iwl_is_ppag_approved); ad5a85d8fdd346 Miri Korenblit 2024-01-31 404 :::::: The code at line 395 was first introduced by commit :::::: 09059c6764a8870ff7515c2d78ecbea7fbcffc23 wifi: iwlwifi: prepare for reading PPAG table from UEFI :::::: TO: Miri Korenblit <miriam.rachel.korenblit@xxxxxxxxx> :::::: CC: Johannes Berg <johannes.berg@xxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
