QSFP_OFFSET_SIZE
ret = __i2c_write(ppd, target, QSFP_DEV | QSFP_OFFSET_SIZE,
ret = __i2c_write(ppd, target, QSFP_DEV | QSFP_OFFSET_SIZE,
ret = __i2c_write(ppd, target, QSFP_DEV | QSFP_OFFSET_SIZE,
ret = __i2c_read(ppd, target, QSFP_DEV | QSFP_OFFSET_SIZE,