tpm: Unify the send callback behaviour

The send() callback should never return length as it does not in every
driver except tpm_crb in the success case. The reason is that the main
transmit functionality only cares about whether the transmit was
successful or not and ignores the count completely.

Suggested-by: Stefan Berger <[email protected]>
Cc: [email protected]
Signed-off-by: Jarkko Sakkinen <[email protected]>
Reviewed-by: Stefan Berger <[email protected]>
Reviewed-by: Jerry Snitselaar <[email protected]>
Tested-by: Alexander Steffen <[email protected]>

0 files changed, 0 insertions, 0 deletions