Hi Leonard, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on shawnguo/for-next] [also build test WARNING on next-20191113] [cannot apply to v5.4-rc7] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Leonard-Crestez/PM-devfreq-Add-dynamic-scaling-for-imx8m-ddr-controller/20191113-173930 base: https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git for-next reproduce: # apt-get install sparse # sparse version: v0.6.1-31-gfd3528a-dirty make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) >> drivers/devfreq/imx8m-ddrc.c:125:12: sparse: sparse: symbol 'clk_get_parent_by_index' was not declared. Should it be static? Please review and possibly fold the followup patch. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx Intel Corporation
