Hi Alison, [auto build test WARNING on mtd/master] [also build test WARNING on v4.10-rc1 next-20161224] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Alison-Wang/mtd-nand-Update-dependency-of-IFC-for-LS1021A/20161229-125233 base: git://git.infradead.org/linux-mtd.git master config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm All warnings (new ones prefixed by >>): warning: (MTD_NAND_FSL_IFC) selects FSL_IFC which has unmet direct dependencies (MEMORY && (FSL_SOC || ARCH_LAYERSCAPE)) --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation