Change in coreboot[master]: util/cbfstool/elogtool.c: Convert args into struct in flashrom helper

[Edward O'Callaghan (Code Review)]

Edward O'Callaghan has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/64880 )

Change subject: util/cbfstool/elogtool.c: Convert args into struct in flashrom helper
......................................................................

util/cbfstool/elogtool.c: Convert args into struct in flashrom helper

vboot signatures for flashrom r/w helpers changed in the upstream
commit bd2971326ee94fc5. Reflect the change here to allow vboot ref
and coreboot to realign.

BUG=b:207808292,b:231152447
BRANCH=none
TEST=builds with vboot_ref uprev.

Change-Id: Ie7e75065a76dc8523a2dfe8171e1c0dd1be7fa7e
Signed-off-by: Edward O'Callaghan 
---
M util/cbfstool/elogtool.c
1 file changed, 13 insertions(+), 8 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/80/64880/1

diff --git a/util/cbfstool/elogtool.c b/util/cbfstool/elogtool.c
index 253e2ee..164c1d1 100644
--- a/util/cbfstool/elogtool.c
+++ b/util/cbfstool/elogtool.c
@@ -78,16 +78,16 @@
  */
 static int elog_read(struct buffer *buffer, const char *filename)
 {
-	if (filename == NULL) {
-		uint8_t *buf;
-		uint32_t buf_size;
+	struct firmware_image image = {
+		.programmer = FLASHROM_PROGRAMMER_INTERNAL_AP,
+	};

-		if (flashrom_read(FLASHROM_PROGRAMMER_INTERNAL_AP, ELOG_RW_REGION_NAME,
-				  &buf, &buf_size) != VB2_SUCCESS) {
+	if (filename == NULL) {
+		if (flashrom_read(&image, ELOG_RW_REGION_NAME) != VB2_SUCCESS) {
    		fprintf(stderr, "Could not read RW_ELOG region using flashrom\n");
    		return ELOGTOOL_EXIT_READ_ERROR;
    	}
-		buffer_init(buffer, NULL, buf, buf_size);
+		buffer_init(buffer, NULL, image.data, image.size);
    } else if (buffer_from_file(buffer, filename) != 0) {
    	fprintf(stderr, "Could not read input file: %s\n", filename);
    	return ELOGTOOL_EXIT_READ_ERROR;
@@ -108,9 +108,14 @@
  */
 static int elog_write(struct buffer *buf, const char *filename)
 {
+	struct firmware_image image = {
+		.programmer = FLASHROM_PROGRAMMER_INTERNAL_AP,
+		.data = buffer_get(buf),
+		.size = buffer_size(buf),
+	};
+
    if (filename == NULL) {
-		if (flashrom_write(FLASHROM_PROGRAMMER_INTERNAL_AP, ELOG_RW_REGION_NAME,
-				   buffer_get(buf), buffer_size(buf)) != VB2_SUCCESS) {
+		if (flashrom_write(&image, ELOG_RW_REGION_NAME) != VB2_SUCCESS) {
    		fprintf(stderr,
    			"Failed to write to RW_ELOG region using flashrom\n");
    		return ELOGTOOL_EXIT_WRITE_ERROR;