Hi Paulo, First bad commit (maybe != root cause): tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 98beb6bc5000f977169e4f633e450f4e3e9d84d1 commit: 71e217e85c3dff8a9151707ed3afc7b4b054a2d4 [1320/1320] selinux: use kernel linux/socket.h for genheaders and mdp config: x86_64-buildonly-randconfig-005 (https://download.01.org/0day-ci/archive/20241204/202412041541.cTSYXphC-lkp@i...) 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/20241204/202412041541.cTSYXphC-lkp@i...) 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@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202412041541.cTSYXphC-lkp@intel.com/ All warnings (new ones prefixed by >>):
drivers/nfc/st-nci/i2c.c:295:34: warning: 'of_st_nci_i2c_match' defined but not used [-Wunused-const-variable=] 295 | static const struct of_device_id of_st_nci_i2c_match[] = { | ^~~~~~~~~~~~~~~~~~~ drivers/nfc/st-nci/i2c.c:288:36: warning: 'st_nci_i2c_acpi_match' defined but not used [-Wunused-const-variable=] 288 | static const struct acpi_device_id st_nci_i2c_acpi_match[] = { | ^~~~~~~~~~~~~~~~~~~~~
vim +/of_st_nci_i2c_match +295 drivers/nfc/st-nci/i2c.c ed6a2f3fb770ac drivers/nfc/st-nci/i2c.c Christophe Ricard 2015-12-23 294 ed06aeefdac348 drivers/nfc/st-nci/i2c.c Christophe Ricard 2015-06-09 @295 static const struct of_device_id of_st_nci_i2c_match[] = { 1a94cb6025d49b drivers/nfc/st21nfcb/i2c.c Christophe Ricard 2014-12-08 296 { .compatible = "st,st21nfcb-i2c", }, 35630df68d6030 drivers/nfc/st21nfcb/i2c.c Christophe Ricard 2014-05-25 297 { .compatible = "st,st21nfcb_i2c", }, ed06aeefdac348 drivers/nfc/st-nci/i2c.c Christophe Ricard 2015-06-09 298 { .compatible = "st,st21nfcc-i2c", }, 35630df68d6030 drivers/nfc/st21nfcb/i2c.c Christophe Ricard 2014-05-25 299 {} 35630df68d6030 drivers/nfc/st21nfcb/i2c.c Christophe Ricard 2014-05-25 300 }; ed06aeefdac348 drivers/nfc/st-nci/i2c.c Christophe Ricard 2015-06-09 301 MODULE_DEVICE_TABLE(of, of_st_nci_i2c_match); 35630df68d6030 drivers/nfc/st21nfcb/i2c.c Christophe Ricard 2014-05-25 302 :::::: The code at line 295 was first introduced by commit :::::: ed06aeefdac348cfb91a3db5fe1067e3202afd70 nfc: st-nci: Rename st21nfcb to st-nci :::::: TO: Christophe Ricard <christophe.ricard@gmail.com> :::::: CC: Samuel Ortiz <sameo@linux.intel.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki