diff options
| -rw-r--r-- | libstb/drivers/tpm_i2c_nuvoton.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/libstb/drivers/tpm_i2c_nuvoton.c b/libstb/drivers/tpm_i2c_nuvoton.c index aba7211c..1c1fd372 100644 --- a/libstb/drivers/tpm_i2c_nuvoton.c +++ b/libstb/drivers/tpm_i2c_nuvoton.c @@ -455,8 +455,18 @@ static int tpm_transmit(struct tpm_dev *dev, uint8_t* buf, size_t cmdlen, if (rc < 0) goto out; - DBG("step 5/5: write command ready\n"); + DBG("step 5/5: release tpm\n"); rc = tpm_status_write_byte(TPM_STS_COMMAND_READY); + if (rc < 0) { + /** + * @fwts-label TPMReleaseTpm + * @fwts-advice Either the tpm device or the tpm-i2c interface + * doesn't seem to be working properly. Check the return code + * (rc) for further details. + */ + prlog(PR_ERR, "NUVOTON: fail to release tpm, rc=%d\n", rc); + rc = STB_DRIVER_ERROR; + } out: DBG("**** tpm_transmit %s, rc=%d ****\n", |
