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UPSTREAM: vboot: clear tpm when required

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Function which invoked when TPM clear is requested was left empty,
this patch fixes it.

BRANCH=gru
BUG=chrome-os-partner:57411
TEST=verified on a chromeos device that tpm is in fact cleared when
     CLEAR_TPM_OWNER_REQUEST is set by userland.

Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://review.coreboot.org/16805
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@googlemail.com>

Change-Id: I4370792afd512309ecf7f4961ed4d44a04a3e2aa
Reviewed-on: https://chromium-review.googlesource.com/391088
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Vadim Bendebury 2016-09-28 18:59:39 -07:00 • committed by chrome-bot
parent ab39e45628
commit abcba216a9
1 changed files with 1 additions and 0 deletions
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1
src/vboot/secdata_tpm.c
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@ -154,6 +154,7 @@ static uint32_t _factory_initialize_tpm(struct vb2_context *ctx)
uint32_t tpm_clear_and_reenable(void)
{
VBDEBUG("TPM: Clear and re-enable\n");
RETURN_ON_FAILURE(tlcl_force_clear());
return TPM_SUCCESS;
}