tpm_calc_ordinal_duration
tpm_calc_ordinal_duration(chip, ordinal),
stop = jiffies + tpm_calc_ordinal_duration(chip, ordinal);
EXPORT_SYMBOL_GPL(tpm_calc_ordinal_duration);
unsigned long tpm_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal);
duration = tpm_calc_ordinal_duration(chip, ordinal);
dur = tpm_calc_ordinal_duration(chip, ordinal);
duration = tpm_calc_ordinal_duration(chip, ordinal);