On Fri, Feb 08, 2019 at 11:14:42AM -0500, Stefan Berger wrote: > On 2/8/19 11:03 AM, Jarkko Sakkinen wrote: > > A portion of send() callbacks have returned length, in many cases just > > returning back what was given as an argument, and tpm_crb has returned 0 on > > success. This patch set fixes and unifies the behaviour. > > > > v2: > > The drivers tpm_nsc and tpm_infineon were forgotten. For this version I > > checked both with find and command and from Kconfig that everything that is > > supposed to be a driver directly interfacing with the TPM core, is included > > (e.g. discluding tpm_tis_spi). > > > :-( st33zp24/i2c.c ends up calling i2c_master_send, which returns number of > bytes written: > > https://elixir.bootlin.com/linux/latest/source/include/linux/i2c.h#L108 And i2c.c is not a TPM driver so does it matter? Then st33zp24_send() is the callback interfacing with the TPM core. /Jarkko
