tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 47d9bb711707d15b19fad18c8e2b4b027a264a3a commit: f1a43aadb5a690e141a3b6700e2a40c1d4dbe088 [8460/11453] watchdog: Enable COMPILE_TEST for more drivers config: parisc-randconfig-r036-20230821 (https://download.01.org/0day-ci/archive/20230821/202308211837.4VBSUAtZ-lkp@xxxxxxxxx/config) compiler: hppa-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230821/202308211837.4VBSUAtZ-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/202308211837.4VBSUAtZ-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/watchdog/stm32_iwdg.c:215:34: warning: 'stm32_iwdg_of_match' defined but not used [-Wunused-const-variable=] 215 | static const struct of_device_id stm32_iwdg_of_match[] = { | ^~~~~~~~~~~~~~~~~~~ vim +/stm32_iwdg_of_match +215 drivers/watchdog/stm32_iwdg.c 4332d113c66a6e Yannick Fertre 2017-04-06 214 c2cf466cca87e2 Ludovic Barre 2018-06-25 @215 static const struct of_device_id stm32_iwdg_of_match[] = { e9974166a53acc Ludovic Barre 2019-05-03 216 { .compatible = "st,stm32-iwdg", .data = &stm32_iwdg_data }, e9974166a53acc Ludovic Barre 2019-05-03 217 { .compatible = "st,stm32mp1-iwdg", .data = &stm32mp1_iwdg_data }, c2cf466cca87e2 Ludovic Barre 2018-06-25 218 { /* end node */ } c2cf466cca87e2 Ludovic Barre 2018-06-25 219 }; c2cf466cca87e2 Ludovic Barre 2018-06-25 220 MODULE_DEVICE_TABLE(of, stm32_iwdg_of_match); c2cf466cca87e2 Ludovic Barre 2018-06-25 221 :::::: The code at line 215 was first introduced by commit :::::: c2cf466cca87e2072bd6616f751f4c385c2ab71e watchdog: stm32: add pclk feature for stm32mp1 :::::: TO: Ludovic Barre <ludovic.barre@xxxxxx> :::::: CC: Wim Van Sebroeck <wim@xxxxxxxxxxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki