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tpm: declare struct tpm_header

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Declare struct tpm_header that replaces struct tpm_input_header and
struct tpm_output_header.

Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Tested-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Reviewed-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Tested-by: Alexander Steffen <Alexander.Steffen@infineon.com>
This commit is contained in:
Jarkko Sakkinen
2018-11-06 19:04:30 +02:00
parent aff0c20bfe
commit b34b77a99b
7 changed files with 34 additions and 43 deletions
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4
drivers/char/tpm/tpm2-cmd.c
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@@ -784,7 +784,7 @@ static int tpm2_do_selftest(struct tpm_chip *chip)
*/
int tpm2_probe(struct tpm_chip *chip)
{
struct tpm_output_header *out;
struct tpm_header *out;
struct tpm_buf buf;
int rc;
@@ -797,7 +797,7 @@ int tpm2_probe(struct tpm_chip *chip)
rc = tpm_transmit_cmd(chip, NULL, &buf, 0, 0, NULL);
/* We ignore TPM return codes on purpose. */
if (rc >= 0) {
out = (struct tpm_output_header *)buf.data;
out = (struct tpm_header *)buf.data;
if (be16_to_cpu(out->tag) == TPM2_ST_NO_SESSIONS)
chip->flags |= TPM_CHIP_FLAG_TPM2;
}