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| author | Luigi Semenzato <semenzato@chromium.org> | 2011-06-23 16:17:50 -0700 |
|---|---|---|
| committer | Luigi Semenzato <semenzato@chromium.org> | 2011-06-24 14:03:36 -0700 |
| commit | c76136cd0de548a2b8a2fc9c8efd2466d0922319 (patch) | |
| tree | 22928d3f17f24ae973835a83130048295e48755d | |
| parent | a45ee21bb023665b51e09f722555d9e560fab232 (diff) | |
| download | vboot-c76136cd0de548a2b8a2fc9c8efd2466d0922319.tar.gz | |
Produce better error message when TPM device cannot be opened.
BUG=chromium-os:16925
TEST=run "tpmc getvf" before stopping tcsd and observe that the error message no longer says "forgot to call TlclLibInit()"
Change-Id: I867c010c07286c0aa4cec49dda60524de1c2bec1
Reviewed-on: http://gerrit.chromium.org/gerrit/3147
Tested-by: Luigi Semenzato <semenzato@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
| -rw-r--r-- | firmware/stub/tpm_lite_stub.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/firmware/stub/tpm_lite_stub.c b/firmware/stub/tpm_lite_stub.c index c1ef88b8..ddb5d222 100644 --- a/firmware/stub/tpm_lite_stub.c +++ b/firmware/stub/tpm_lite_stub.c @@ -126,9 +126,7 @@ uint32_t TlclOpenDevice(void) { tpm_fd = open(device_path, O_RDWR); if (tpm_fd < 0) { - VBDEBUG(("TPM: Cannot open TPM device %s: %s\n", device_path, - strerror(errno))); - return TPM_E_IOERROR; + error("TPM: Cannot open TPM device %s: %s\n", device_path, strerror(errno)); } return 0; |