Hi Peng, kernel test robot noticed the following build errors: [auto build test ERROR on 51b70ff55ed88edd19b080a524063446bcc34b62] url: https://github.com/intel-lab-lkp/linux/commits/Peng-Fan-OSS/dt-bindings-firmware-add-i-MX-SCMI-Extension-protocol/20240202-143439 base: 51b70ff55ed88edd19b080a524063446bcc34b62 patch link: https://lore.kernel.org/r/20240202-imx95-bbm-misc-v1-4-3cb743020933%40nxp.com patch subject: [PATCH 4/5] firmware: imx: support BBM module config: s390-allyesconfig (https://download.01.org/0day-ci/archive/20240204/202402041140.l2qPp6Gn-lkp@xxxxxxxxx/config) compiler: s390-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240204/202402041140.l2qPp6Gn-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/202402041140.l2qPp6Gn-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): s390-linux-ld: drivers/firmware/imx/sm-bbm.o: in function `scmi_imx_bbm_probe': >> sm-bbm.c:(.text+0xbdc): undefined reference to `devm_rtc_allocate_device' >> s390-linux-ld: sm-bbm.c:(.text+0xc90): undefined reference to `__devm_rtc_register_device' s390-linux-ld: drivers/firmware/imx/sm-bbm.o: in function `scmi_imx_bbm_notifier': >> sm-bbm.c:(.text+0xeb6): undefined reference to `rtc_update_irq' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
