On Mon, Nov 19, 2018 at 09:13:54AM -0500, Stefan Berger wrote: > > > +} > > + > > +/** > > + * 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! Sorry, my bad. /Jarkko