UFS_HW_VER_STEP_SHFT 23 drivers/scsi/ufs/ufs-qcom.h #define UFS_HW_VER_STEP_MASK (0xFFFF << UFS_HW_VER_STEP_SHFT) UFS_HW_VER_STEP_SHFT 149 drivers/scsi/ufs/ufs-qcom.h *step = (ver & UFS_HW_VER_STEP_MASK) >> UFS_HW_VER_STEP_SHFT;