diff options
Diffstat (limited to 'drivers/char/tpm/tpm-sysfs.c')
| -rw-r--r-- | drivers/char/tpm/tpm-sysfs.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/char/tpm/tpm-sysfs.c b/drivers/char/tpm/tpm-sysfs.c index a76ab4af9fb2..848ad6580b46 100644 --- a/drivers/char/tpm/tpm-sysfs.c +++ b/drivers/char/tpm/tpm-sysfs.c @@ -193,7 +193,7 @@ static ssize_t caps_show(struct device *dev, struct device_attribute *attr, be32_to_cpu(cap.manufacturer_id)); /* Try to get a TPM version 1.2 TPM_CAP_VERSION_INFO */ - rc = tpm_getcap(chip, CAP_VERSION_1_2, &cap, + rc = tpm_getcap(chip, TPM_CAP_VERSION_1_2, &cap, "attempting to determine the 1.2 version"); if (!rc) { str += sprintf(str, @@ -204,7 +204,7 @@ static ssize_t caps_show(struct device *dev, struct device_attribute *attr, cap.tpm_version_1_2.revMinor); } else { /* Otherwise just use TPM_STRUCT_VER */ - rc = tpm_getcap(chip, CAP_VERSION_1_1, &cap, + rc = tpm_getcap(chip, TPM_CAP_VERSION_1_1, &cap, "attempting to determine the 1.1 version"); if (rc) return 0; @@ -284,6 +284,9 @@ static const struct attribute_group tpm_dev_group = { void tpm_sysfs_add_device(struct tpm_chip *chip) { + if (chip->flags & TPM_CHIP_FLAG_TPM2) + return; + /* The sysfs routines rely on an implicit tpm_try_get_ops, device_del * is called before ops is null'd and the sysfs core synchronizes this * removal so that no callbacks are running or can run again |