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[U-Boot,22/32] sandbox: tpm: Fix nvwrite command

Message ID 1384104439-27026-23-git-send-email-sjg@chromium.org
State Accepted
Delegated to: Simon Glass
Headers show

Commit Message

Simon Glass Nov. 10, 2013, 5:27 p.m. UTC 
From: Che-Liang Chiou <clchiou@chromium.org>

The original codes misused recvbuf in source buffer instead of sendbuf,
and read from incorrect offset 14 instead of 22.

Signed-off-by: Che-Liang Chiou <clchiou@chromium.org>

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Che-Liang Chiou <clchiou@chromium.org>
---
 drivers/tpm/tpm_tis_sandbox.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
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Patch

diff --git a/drivers/tpm/tpm_tis_sandbox.c b/drivers/tpm/tpm_tis_sandbox.c
index 80cf734..ed4b039 100644
--- a/drivers/tpm/tpm_tis_sandbox.c
+++ b/drivers/tpm/tpm_tis_sandbox.c
@@ -190,9 +190,7 @@  int tis_sendrecv(const u8 *sendbuf, size_t send_size,
 		if (seq < 0)
 			return -1;
 		printf("tpm: nvwrite index=%#02x, len=%#02x\n", index, length);
-		memcpy(&tpm->nvdata[seq],
-		       recvbuf + TPM_RESPONSE_HEADER_LENGTH + sizeof(uint32_t),
-		       length);
+		memcpy(&tpm->nvdata[seq], sendbuf + 22, length);
 		*recv_len = 12;
 		memset(recvbuf, '\0', *recv_len);
 		break;