linux-imx

tpm: encapsulate tpm_dev_transmit()

Encapsulate tpm_transmit() call pattern to tpm_dev_transmit() because it
is identically used from two places. Use unlocked version of
tpm_transmit() so that we are able to move the calls to
tpm2_prepare_space() and tpm2_commit_space() later on to this new
function.

Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Tested-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Reviewed-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Tested-by: Alexander Steffen <Alexander.Steffen@infineon.com>