tree: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git hotplug head: 42e8331215cfd096f86b8605822a0fe8b0a2e2bb commit: bf8863c9be49b92db646b78fecd445e59a4c1e9f [1/2] PCI: shpchp: Remove unused logging wrappers config: arm-randconfig-001-20250219 (https://download.01.org/0day-ci/archive/20250219/202502190754.ogAfcyNP-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250219/202502190754.ogAfcyNP-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/202502190754.ogAfcyNP-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/pci/hotplug/shpchp_core.c: In function 'shpcd_init': >> drivers/pci/hotplug/shpchp_core.c:330:9: error: implicit declaration of function 'dbg' [-Wimplicit-function-declaration] 330 | dbg("%s: pci_register_driver = %d\n", __func__, retval); | ^~~ >> drivers/pci/hotplug/shpchp_core.c:331:9: error: implicit declaration of function 'info' [-Wimplicit-function-declaration] 331 | info(DRIVER_DESC " version: " DRIVER_VERSION "\n"); | ^~~~ -- drivers/pci/hotplug/shpchp_hpc.c: In function 'shpc_get_cur_bus_speed': >> drivers/pci/hotplug/shpchp_hpc.c:678:9: error: implicit declaration of function 'dbg' [-Wimplicit-function-declaration] 678 | dbg("Current bus speed = %d\n", bus_speed); | ^~~ vim +/dbg +330 drivers/pci/hotplug/shpchp_core.c ^1da177e4c3f415 Linus Torvalds 2005-04-16 324 ^1da177e4c3f415 Linus Torvalds 2005-04-16 325 static int __init shpcd_init(void) ^1da177e4c3f415 Linus Torvalds 2005-04-16 326 { f652e7d2916fe2f Bjorn Helgaas 2013-01-11 327 int retval; e24dcbef93dbbf5 Tejun Heo 2010-10-18 328 ^1da177e4c3f415 Linus Torvalds 2005-04-16 329 retval = pci_register_driver(&shpc_driver); 66bef8c059015ba Harvey Harrison 2008-03-03 @330 dbg("%s: pci_register_driver = %d\n", __func__, retval); ^1da177e4c3f415 Linus Torvalds 2005-04-16 @331 info(DRIVER_DESC " version: " DRIVER_VERSION "\n"); f652e7d2916fe2f Bjorn Helgaas 2013-01-11 332 ^1da177e4c3f415 Linus Torvalds 2005-04-16 333 return retval; ^1da177e4c3f415 Linus Torvalds 2005-04-16 334 } ^1da177e4c3f415 Linus Torvalds 2005-04-16 335 :::::: The code at line 330 was first introduced by commit :::::: 66bef8c059015ba2b36bb5759080336feb01e680 PCI: replace remaining __FUNCTION__ occurrences :::::: TO: Harvey Harrison <harvey.harrison@xxxxxxxxx> :::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki