From d7b8dc9cf5978809912dcffefce2eda5937c9653 Mon Sep 17 00:00:00 2001
From: Jon Murphy <jpmurphy@google.com>
Date: Tue, 5 Sep 2023 11:36:43 -0600
Subject: treewide: convert to tpm_result_t

Convert TPM functions to return TPM error codes(referred to as
tpm_result_t) values to match the TCG standard.

BUG=b:296439237
TEST=build and boot to Skyrim
BRANCH=None

Change-Id: Ifdf9ff6c2a1f9b938dbb04d245799391115eb6b1
Signed-off-by: Jon Murphy <jpmurphy@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77666
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/mainboard/facebook/fbg1701/romstage.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/mainboard/facebook/fbg1701')

diff --git a/src/mainboard/facebook/fbg1701/romstage.c b/src/mainboard/facebook/fbg1701/romstage.c
index 41ae099d88..a7405e9b53 100644
--- a/src/mainboard/facebook/fbg1701/romstage.c
+++ b/src/mainboard/facebook/fbg1701/romstage.c
@@ -7,6 +7,7 @@
 #if CONFIG(VENDORCODE_ELTAN_MBOOT)
 #include <mboot.h>
 #endif
+#include <security/tpm/tss_errors.h>
 #include <soc/lpc.h>
 #include <soc/pci_devs.h>
 #include <soc/romstage.h>
@@ -71,9 +72,9 @@ static const uint8_t crtm_version[] =
 	CONFIG_VENDORCODE_ELTAN_CRTM_VERSION_STRING COREBOOT_VERSION COREBOOT_EXTRA_VERSION
 	" " COREBOOT_BUILD;
 
-int mb_crtm(void)
+tpm_result_t mb_crtm(void)
 {
-	int rc = TPM_IOERROR;
+	tpm_result_t rc = TPM_IOERROR;
 	TCG_PCR_EVENT2_HDR tcgEventHdr;
 
 	/* Use FirmwareVersion string to represent CRTM version. */
-- 
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