linux-kernel - Re: [PATCH v6 1/8] tpm: Remove unused tpm_buf

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Date:   Mon, 27 Nov 2023 15:33:23 -0500
From:   Stefan Berger <stefanb@...ux.ibm.com>
To:     Jarkko Sakkinen <jarkko@...nel.org>,
        linux-integrity@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org,
        James Bottomley <James.Bottomley@...senPartnership.com>,
        William Roberts <bill.c.roberts@...il.com>,
        David Howells <dhowells@...hat.com>,
        Jason Gunthorpe <jgg@...pe.ca>,
        Mimi Zohar <zohar@...ux.ibm.com>,
        Mario Limonciello <mario.limonciello@....com>,
        Jerry Snitselaar <jsnitsel@...hat.com>
Subject: Re: [PATCH v6 1/8] tpm: Remove unused tpm_buf_tag()



On 11/23/23 21:02, Jarkko Sakkinen wrote:
> The helper function has no call sites. Thus, remove it.
> 
> Signed-off-by: Jarkko Sakkinen <jarkko@...nel.org>
Reviewed-by: Stefan Berger <stefanb@...ux.ibm.com>

> ---
> v1 [2023-11-21]: A new patch.
> ---
>   include/linux/tpm.h | 7 -------
>   1 file changed, 7 deletions(-)
> 
> diff --git a/include/linux/tpm.h b/include/linux/tpm.h
> index 4ee9d13749ad..6588ca87cf93 100644
> --- a/include/linux/tpm.h
> +++ b/include/linux/tpm.h
> @@ -358,13 +358,6 @@ static inline u32 tpm_buf_length(struct tpm_buf *buf)
>   	return be32_to_cpu(head->length);
>   }
>   
> -static inline u16 tpm_buf_tag(struct tpm_buf *buf)
> -{
> -	struct tpm_header *head = (struct tpm_header *)buf->data;
> -
> -	return be16_to_cpu(head->tag);
> -}
> -
>   static inline void tpm_buf_append(struct tpm_buf *buf,
>   				  const unsigned char *new_data,
>   				  unsigned int new_len)