Hi Lecopzer, Thank you for the patch! Yet something to improve: [auto build test ERROR on media-tree/master] [also build test ERROR on v5.18-rc7 next-20220516] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/intel-lab-lkp/linux/commits/Lecopzer-Chen/media-Kconfig-Make-DVB_CORE-m-possible-when-MEDIA_SUPPORT-y/20220514-013156 base: git://linuxtv.org/media_tree.git master config: arm64-randconfig-c004-20220516 (https://download.01.org/0day-ci/archive/20220517/202205170022.UTCdqnyp-lkp@xxxxxxxxx/config) compiler: aarch64-linux-gcc (GCC) 11.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/a487d9187c58c094c8886af300300e5ee92b6e05 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Lecopzer-Chen/media-Kconfig-Make-DVB_CORE-m-possible-when-MEDIA_SUPPORT-y/20220514-013156 git checkout a487d9187c58c094c8886af300300e5ee92b6e05 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>, old ones prefixed by <<): ERROR: modpost: "dvb_dmx_init" [drivers/media/pci/mantis/mantis_core.ko] undefined! ERROR: modpost: "dvb_unregister_adapter" [drivers/media/pci/mantis/mantis_core.ko] undefined! ERROR: modpost: "dvb_register_frontend" [drivers/media/pci/mantis/mantis_core.ko] undefined! ERROR: modpost: "dvb_ca_en50221_camchange_irq" [drivers/media/pci/mantis/mantis_core.ko] undefined! ERROR: modpost: "dvb_unregister_frontend" [drivers/media/pci/mantis/mantis_core.ko] undefined! >> ERROR: modpost: "dvb_ca_en50221_camready_irq" [drivers/media/pci/mantis/mantis_core.ko] undefined! >> ERROR: modpost: "dvb_frontend_detach" [drivers/media/pci/mantis/mantis_core.ko] undefined! >> ERROR: modpost: "dvb_dmxdev_release" [drivers/media/pci/mantis/mantis_core.ko] undefined! >> ERROR: modpost: "dvb_dmx_swfilter" [drivers/media/pci/mantis/mantis_core.ko] undefined! >> ERROR: modpost: "dvb_ca_en50221_release" [drivers/media/pci/mantis/mantis_core.ko] undefined! WARNING: modpost: suppressed 5 unresolved symbol warnings because there were too many) -- 0-DAY CI Kernel Test Service https://01.org/lkp
