tree 688e07eb8852ea49073c869aeeb66b67d529beb5
parent 3eec088c4ae301acedc513ddea8eee33775afbfc
author Miquel Raynal <miquel.raynal@bootlin.com> 1526378231 +0200
committer Tom Rini <trini@konsulko.com> 1527293576 -0400

tpm: report driver error code to upper layer

Instead of returning a generic 'library' error, report back the actual
error code so it can be displayed to the user by the regular error path.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>