diff options
Diffstat (limited to 'drivers/char/tpm/tpm_acpi.c')
-rw-r--r-- | drivers/char/tpm/tpm_acpi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/char/tpm/tpm_acpi.c b/drivers/char/tpm/tpm_acpi.c index b7718c95fd0b..169edf3ce86d 100644 --- a/drivers/char/tpm/tpm_acpi.c +++ b/drivers/char/tpm/tpm_acpi.c @@ -54,6 +54,9 @@ int tpm_read_log_acpi(struct tpm_chip *chip) u64 len, start; struct tpm_bios_log *log; + if (chip->flags & TPM_CHIP_FLAG_TPM2) + return -ENODEV; + log = &chip->log; /* Unfortuntely ACPI does not associate the event log with a specific |