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tpm/tpm_i2c_atmel: Return -E2BIG when the transfer is incomplete
authorJarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Fri, 8 Feb 2019 16:30:59 +0000 (18:30 +0200)
committerJarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Wed, 13 Feb 2019 07:47:00 +0000 (09:47 +0200)
commit442601e87a4769a8daba4976ec3afa5222ca211d
tree4f8bc44d058a78ed0c00e56dc8cfda41af356eb0tree | snapshot
parentf5595f5baa30e009bf54d0d7653a9a0cc465be60commit | diff
tpm/tpm_i2c_atmel: Return -E2BIG when the transfer is incomplete

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

Cc: stable@vger.kernel.org
Fixes: a2871c62e186 ("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>
drivers/char/tpm/tpm_i2c_atmel.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git