* [PATCH] tpm_crb: remove a cruft constant
@ 2017-04-05 11:10 Jarkko Sakkinen
0 siblings, 0 replies; only message in thread
From: Jarkko Sakkinen @ 2017-04-05 11:10 UTC (permalink / raw)
To: tpmdd-devel
Cc: linux-security-module, Jarkko Sakkinen, Jiandi An, Peter Huewe,
Marcel Selhorst, Jason Gunthorpe, open list
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>
---
drivers/char/tpm/tpm_crb.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/char/tpm/tpm_crb.c b/drivers/char/tpm/tpm_crb.c
index 72b03c3..b917b9d 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;
}
--
2.9.3
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