mv88e6xxx_has_stu
if (!mv88e6xxx_has_stu(chip))
if (!mv88e6xxx_has_stu(chip) || !sid)
if (!mv88e6xxx_has_stu(chip)) {
if (!mv88e6xxx_has_stu(chip))
if (!mv88e6xxx_has_stu(chip))
.cond = mv88e6xxx_has_stu,