[PATCH v4 1/2] tpm: Unify the send callback behaviour

[Jarkko Sakkinen]

On Sat, Feb 09, 2019 at 11:20:22AM -0700, Jerry Snitselaar wrote:
> Does st33zp24_i2c_send need an update as well? It does 'return
> write8_reg()'.

After these commits the only situation when st33zp24_i2c_send() return
value is returned back to the user space, when called from
st33zp24_send(), is when it returns -errno.

/Jarkko