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tpm_crb: remove a cruft constant 

Remove a useless constant that slipped through me when I did the code
review. This commit fixes the issue.

Cc: Jiandi An <anjiandi@codeaurora.org>
Fixes: 69c558de63c7 ("tpm/tpm_crb: Enable TPM CRB interface for ARM64")
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
This commit is contained in:
Jarkko Sakkinen 2017-04-05 14:07:24 +03:00
parent f65cc104c4
commit 3b395d67d9
2 changed files with 1 additions and 4 deletions
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3
drivers/char/tpm/tpm_crb.c
View File

@ -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;
}

2
include/acpi/actbl2.h
View File

@ -1296,8 +1296,6 @@ struct acpi_table_tpm2 {
#define ACPI_TPM2_COMMAND_BUFFER_WITH_START_METHOD 8
#define ACPI_TPM2_COMMAND_BUFFER_WITH_SMC 11
#define ACPI_TPM2_START_METHOD_PARAMETER_OFFSET 52
/*******************************************************************************
*
* UEFI - UEFI Boot optimization Table