UFS_HW_VER_MAJOR_SHFT 19 drivers/scsi/ufs/ufs-qcom.h #define UFS_HW_VER_MAJOR_MASK (0x000F << UFS_HW_VER_MAJOR_SHFT) UFS_HW_VER_MAJOR_SHFT 147 drivers/scsi/ufs/ufs-qcom.h *major = (ver & UFS_HW_VER_MAJOR_MASK) >> UFS_HW_VER_MAJOR_SHFT;