| Message ID | 1466891093-27766-5-git-send-email-jarkko.sakkinen@linux.intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c index 77ef027..a43e51a 100644 --- a/drivers/char/tpm/tpm2-cmd.c +++ b/drivers/char/tpm/tpm2-cmd.c @@ -913,11 +913,9 @@ int tpm2_probe(struct tpm_chip *chip) cmd.params.get_tpm_pt_in.property_id = cpu_to_be32(0x100); cmd.params.get_tpm_pt_in.property_cnt = cpu_to_be32(1); - rc = tpm_transmit(chip, (const char *) &cmd, sizeof(cmd)); + rc = tpm_transmit_cmd(chip, &cmd, sizeof(cmd), NULL); if (rc < 0) return rc; - else if (rc < TPM_HEADER_SIZE) - return -EFAULT; if (be16_to_cpu(cmd.header.out.tag) == TPM2_ST_NO_SESSIONS) chip->flags |= TPM_CHIP_FLAG_TPM2;
It is better to tpm_transmit_cmd() in tpm2_probe() in order to get consistent command handling throughout the subsystem. Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> --- drivers/char/tpm/tpm2-cmd.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)