linux-kernel - [PATCH v4 1/8] tpm: Remove unused tpm_buf

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Message-ID: <20231121211717.31681-2-jarkko@kernel.org>
Date:   Tue, 21 Nov 2023 23:17:10 +0200
From:   Jarkko Sakkinen <jarkko@...nel.org>
To:     linux-integrity@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, Jarkko Sakkinen <jarkko@...nel.org>,
        James Bottomley <James.Bottomley@...senPartnership.com>,
        William Roberts <bill.c.roberts@...il.com>,
        Stefan Berger <stefanb@...ux.ibm.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>,
        Peter Huewe <peterhuewe@....de>,
        James Bottomley <jejb@...ux.ibm.com>,
        Paul Moore <paul@...l-moore.com>,
        James Morris <jmorris@...ei.org>,
        "Serge E. Hallyn" <serge@...lyn.com>,
        Julien Gomes <julien@...sta.com>
Subject: [PATCH v4 1/8] tpm: Remove unused tpm_buf_tag()

The helper function has no call sites. Thus, remove it.

Signed-off-by: Jarkko Sakkinen <jarkko@...nel.org>
---
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)
-- 
2.42.1