tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: d949689e7383cd5271470f2b99dbe2fd3199bffd commit: a15de032a72d511431294331f4bb47245f18b801 [2194/6512] ARM: OMAP2+: Init both prm and prcm nodes early for clocks config: arm-randconfig-r035-20210323 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 78a65cd945d006ff02f9d24d9cc20a302ed93b08) 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 arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # 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 a15de032a72d511431294331f4bb47245f18b801 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): pdata_quirks_init_clocks(const struct of_device_id *omap_dt_match_table) ^ arch/arm/mach-omap2/pdata-quirks.c:577:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __init ^ static 1 warning generated. vim +/pdata_quirks_init_clocks +578 arch/arm/mach-omap2/pdata-quirks.c 576 577 void __init 579 { 580 struct device_node *np; 581 int i; 582 583 for (i = 0; i < ARRAY_SIZE(pdata_quirks_init_nodes); i++) { 584 np = of_find_node_by_name(NULL, pdata_quirks_init_nodes[i]); 585 if (!np) 586 continue; 587 588 of_platform_populate(np, omap_dt_match_table, 589 omap_auxdata_lookup, NULL); 590 } 591 } 592 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org