The functions already have documentation as defined in https://www.kernel.org/doc/Documentation/kernel-doc-nano-HOWTO.txt Remove duplicate documentation in order to reduce maintainer overhead. Signed-off-by: Jarkko Sakkinen <jarkko@xxxxxxxxxx> --- This is posted mainly for transparency and will be picked to the next PR an all conditions. Ack are still welcome of course. drivers/char/tpm/tpm2-sessions.c | 30 ------------------------------ 1 file changed, 30 deletions(-) diff --git a/drivers/char/tpm/tpm2-sessions.c b/drivers/char/tpm/tpm2-sessions.c index b70165b588ec..e7d186637664 100644 --- a/drivers/char/tpm/tpm2-sessions.c +++ b/drivers/char/tpm/tpm2-sessions.c @@ -1,5 +1,4 @@ // SPDX-License-Identifier: GPL-2.0 - /* * Copyright (C) 2018 James.Bottomley@xxxxxxxxxxxxxxxxxxxxx * @@ -37,35 +36,6 @@ * file and never needs to be seen even by the kernel internal user. To * the user there's an init function tpm2_sessions_init() that needs to * be called once per TPM which generates the NULL seed primary key. - * - * These are the usage functions: - * - * tpm2_start_auth_session() which allocates the opaque auth structure - * and gets a session from the TPM. This must be called before - * any of the following functions. The session is protected by a - * session_key which is derived from a random salt value - * encrypted to the NULL seed. - * tpm2_end_auth_session() kills the session and frees the resources. - * Under normal operation this function is done by - * tpm_buf_check_hmac_response(), so this is only to be used on - * error legs where the latter is not executed. - * tpm_buf_append_name() to add a handle to the buffer. This must be - * used in place of the usual tpm_buf_append_u32() for adding - * handles because handles have to be processed specially when - * calculating the HMAC. In particular, for NV, volatile and - * permanent objects you now need to provide the name. - * tpm_buf_append_hmac_session() which appends the hmac session to the - * buf in the same way tpm_buf_append_auth does(). - * tpm_buf_fill_hmac_session() This calculates the correct hash and - * places it in the buffer. It must be called after the complete - * command buffer is finalized so it can fill in the correct HMAC - * based on the parameters. - * tpm_buf_check_hmac_response() which checks the session response in - * the buffer and calculates what it should be. If there's a - * mismatch it will log a warning and return an error. If - * tpm_buf_append_hmac_session() did not specify - * TPM_SA_CONTINUE_SESSION then the session will be closed (if it - * hasn't been consumed) and the auth structure freed. */ #include "tpm.h" -- 2.48.1
