diff options
Diffstat (limited to 'drivers/char/tpm/tpm.c')
| -rw-r--r-- | drivers/char/tpm/tpm.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index 785dce67942f..5c843c9bf819 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -147,7 +147,7 @@ ssize_t tpm_show_pcrs(struct device *dev, struct device_attribute *attr, memcpy(data, cap_pcr, sizeof(cap_pcr)); if ((len = tpm_transmit(chip, data, sizeof(data))) < CAP_PCR_RESULT_SIZE) { - dev_err(&chip->pci_dev->dev, "A TPM error (%d) occurred " + dev_dbg(&chip->pci_dev->dev, "A TPM error (%d) occurred " "attempting to determine the number of PCRS\n", be32_to_cpu(*((__be32 *) (data + 6)))); return 0; @@ -161,7 +161,7 @@ ssize_t tpm_show_pcrs(struct device *dev, struct device_attribute *attr, memcpy(data + 10, &index, 4); if ((len = tpm_transmit(chip, data, sizeof(data))) < READ_PCR_RESULT_SIZE){ - dev_err(&chip->pci_dev->dev, "A TPM error (%d) occurred" + dev_dbg(&chip->pci_dev->dev, "A TPM error (%d) occurred" " attempting to read PCR %d of %d\n", be32_to_cpu(*((__be32 *) (data + 6))), i, num_pcrs); goto out; @@ -205,10 +205,11 @@ ssize_t tpm_show_pubek(struct device *dev, struct device_attribute *attr, if ((len = tpm_transmit(chip, data, READ_PUBEK_RESULT_SIZE)) < READ_PUBEK_RESULT_SIZE) { - dev_err(&chip->pci_dev->dev, "A TPM error (%d) occurred " + dev_dbg(&chip->pci_dev->dev, "A TPM error (%d) occurred " "attempting to read the PUBEK\n", be32_to_cpu(*((__be32 *) (data + 6)))); - return 0; + rc = 0; + goto out; } /* @@ -240,6 +241,7 @@ ssize_t tpm_show_pubek(struct device *dev, struct device_attribute *attr, str += sprintf(str, "\n"); } rc = str - buf; +out: kfree(data); return rc; } |