From ae7e190a3e3498551a1e222eaa84c0ec7e5b41c7 Mon Sep 17 00:00:00 2001 From: Jarkko Sakkinen Date: Fri, 17 Jun 2016 10:20:14 +0200 Subject: [PATCH] tpm: use tpm_transmit_cmd() in tpm2_probe() 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 Reviewed-by: Jason Gunthorpe --- drivers/char/tpm/tpm2-cmd.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c index a5aa8de23c3d..7df55d58c939 100644 --- a/drivers/char/tpm/tpm2-cmd.c +++ b/drivers/char/tpm/tpm2-cmd.c @@ -941,11 +941,9 @@ 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 u8 *)&cmd, sizeof(cmd), 0); + rc = tpm_transmit_cmd(chip, &cmd, sizeof(cmd), 0, 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; -- 2.20.1