tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 3aa6f5082286ec74926f3587b05697ba2fd0ace7 commit: a62943c145c19307bc25d6470860acbc4a052c55 [1740/2892] media: cec-notifier: also search for HDMI devices on I2C config: xtensa-randconfig-r013-20210308 (attached as .config) compiler: xtensa-linux-gcc (GCC) 9.3.0 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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commi... git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout a62943c145c19307bc25d6470860acbc4a052c55 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=xtensa If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): xtensa-linux-ld: drivers/media/cec/core/cec-notifier.o: in function `cec_notifier_release': cec-notifier.c:(.text+0x60): undefined reference to `of_find_i2c_device_by_node' xtensa-linux-ld: drivers/media/cec/core/cec-notifier.o: in function `cec_notifier_parse_hdmi_phandle': cec-notifier.c:(.text+0x91): undefined reference to `of_find_i2c_device_by_node' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org