Hi Sayali, Thank you for the patch! Yet something to improve: [auto build test ERROR on mkp-scsi/for-next] [also build test ERROR on v4.18-rc2 next-20180625] [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/Sayali-Lokhande/Add-ufs-provisioning-support-in-driver/20180626-120644 base: https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next config: x86_64-kexec (attached as .config) compiler: gcc-7 (Debian 7.3.0-16) 7.3.0 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): >> ERROR: "ufshcd_configfs_init" [drivers/scsi/ufs/ufshcd-core.ko] undefined! >> ERROR: "ufshcd_configfs_exit" [drivers/scsi/ufs/ufshcd-core.ko] undefined! --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation