diff options
Diffstat (limited to 'drivers/char/tpm/tpm_crb.c')
-rw-r--r-- | drivers/char/tpm/tpm_crb.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/char/tpm/tpm_crb.c b/drivers/char/tpm/tpm_crb.c index 72b03c328198..b917b9d5f710 100644 --- a/drivers/char/tpm/tpm_crb.c +++ b/drivers/char/tpm/tpm_crb.c @@ -572,8 +572,7 @@ static int crb_acpi_add(struct acpi_device *device) ACPI_TPM2_COMMAND_BUFFER_WITH_SMC); return -EINVAL; } - crb_smc = ACPI_ADD_PTR(struct tpm2_crb_smc, buf, - ACPI_TPM2_START_METHOD_PARAMETER_OFFSET); + crb_smc = ACPI_ADD_PTR(struct tpm2_crb_smc, buf, sizeof(*buf)); priv->smc_func_id = crb_smc->smc_func_id; priv->flags |= CRB_FL_CRB_SMC_START; } |