tpm/tpm_i2c_atmel: Return -E2BIG when the transfer is incomplete

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commit 442601e87a upstream.

Return -E2BIG when the transfer is incomplete. The upper layer does
not retry, so not doing that is incorrect behaviour.

Fixes: a2871c62e1 ("tpm: Add support for Atmel I2C TPMs")
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
[bwh: Backported to 3.16: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

...

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Jarkko Sakkinen 2019-02-08 18:30:59 +02:00 • committed by Ben Hutchings

parent ae46deace3

commit 9ffa96a555

1 changed files with 8 additions and 1 deletions

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drivers/char/tpm/tpm_i2c_atmel.c

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