Hi Peng, kernel test robot noticed the following build errors: [auto build test ERROR on 8155b4ef3466f0e289e8fcc9e6e62f3f4dceeac2] url: https://github.com/intel-lab-lkp/linux/commits/Peng-Fan-OSS/PM-sleep-wakeirq-Introduce-device-managed-variant-of-dev_pm_set_wake_irq/20241228-091859 base: 8155b4ef3466f0e289e8fcc9e6e62f3f4dceeac2 patch link: https://lore.kernel.org/r/20241228-wake_irq-v1-6-09cfca77cd47%40nxp.com patch subject: [PATCH 06/12] rtc: stm32: Use resource managed API to simplify code config: arm64-randconfig-003-20241228 (https://download.01.org/0day-ci/archive/20241228/202412281302.N1Bd2W48-lkp@xxxxxxxxx/config) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241228/202412281302.N1Bd2W48-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/202412281302.N1Bd2W48-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>, old ones prefixed by <<): WARNING: modpost: missing MODULE_DESCRIPTION() in mm/kasan/kasan_test.o ERROR: modpost: "devm_pm_set_wake_irq" [drivers/input/touchscreen/ti_am335x_tsc.ko] undefined! >> ERROR: modpost: "devm_pm_set_wake_irq" [drivers/rtc/rtc-stm32.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki