Hi Kishon, I love your patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on next-20201223] [cannot apply to robh/for-next phy/next v5.10] [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/0day-ci/linux/commits/Kishon-Vijay-Abraham-I/PHY-Add-support-in-Sierra-to-use-external-clock/20201222-151127 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 8653b778e454a7708847aeafe689bce07aeeb94e config: s390-randconfig-r003-20201222 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project cee1e7d14f4628d6174b33640d502bff3b54ae45) 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 # install s390 cross compiling tool for clang build # apt-get install binutils-s390x-linux-gnu # https://github.com/0day-ci/linux/commit/846ff2a92c3af64ff638068dcb842f69de1075b2 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Kishon-Vijay-Abraham-I/PHY-Add-support-in-Sierra-to-use-external-clock/20201222-151127 git checkout 846ff2a92c3af64ff638068dcb842f69de1075b2 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=s390 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: "of_clk_del_provider" [drivers/phy/cadence/phy-cadence-sierra.ko] undefined! >> ERROR: modpost: "of_clk_add_provider" [drivers/phy/cadence/phy-cadence-sierra.ko] undefined! >> ERROR: modpost: "of_clk_src_simple_get" [drivers/phy/cadence/phy-cadence-sierra.ko] undefined! >> ERROR: modpost: "devm_clk_register" [drivers/phy/cadence/phy-cadence-sierra.ko] undefined! --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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