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Diffstat (limited to 'drivers/char/tpm/tpm-sysfs.c')
-rw-r--r--drivers/char/tpm/tpm-sysfs.c7
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