diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/tpm.h | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/include/linux/tpm.h b/include/linux/tpm.h index afa51723296a..202da079d500 100644 --- a/include/linux/tpm.h +++ b/include/linux/tpm.h @@ -536,29 +536,6 @@ void tpm_buf_append_hmac_session(struct tpm_chip *chip, struct tpm_buf *buf, int passphraselen); void tpm_buf_append_auth(struct tpm_chip *chip, struct tpm_buf *buf, u8 *passphrase, int passphraselen); -static inline void tpm_buf_append_hmac_session_opt(struct tpm_chip *chip, - struct tpm_buf *buf, - u8 attributes, - u8 *passphrase, - int passphraselen) -{ - struct tpm_header *head; - int offset; - - if (tpm2_chip_auth(chip)) { - tpm_buf_append_hmac_session(chip, buf, attributes, passphrase, passphraselen); - } else { - offset = buf->handles * 4 + TPM_HEADER_SIZE; - head = (struct tpm_header *)buf->data; - - /* - * If the only sessions are optional, the command tag must change to - * TPM2_ST_NO_SESSIONS. - */ - if (tpm_buf_length(buf) == offset) - head->tag = cpu_to_be16(TPM2_ST_NO_SESSIONS); - } -} #ifdef CONFIG_TCG_TPM2_HMAC |