Re: [PATCH v9 15/17] tpm: introduce tpm_chip_start() and tpm_chip_stop()

Stefan Berger
2018-11-19T14:14:05Z

> +}
> +
> +/**
> + * tpm_chip_stop() - power off the TPM
> + * @chip: a TPM chip to use
> + * @flags: TPM transmit flags
> + *
> + * Return:
> + * * The response length - OK
> + * * -errno - A system error

This function returns void!

> + */
> +void tpm_chip_stop(struct tpm_chip *chip, unsigned int flags)
> +{
> + tpm_go_idle(chip, flags);
> + tpm_relinquish_locality(chip, flags);
> + if (chip->ops->clk_enable)
> + chip->ops->clk_enable(chip, false);
> +}
> +