From: Jarkko Sakkinen <jarkko@kernel.org>
Date: Mon, 29 Apr 2024 20:27:53 +0000 (-0400)
Subject: tpm: Update struct tpm_buf documentation comments
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=37e2ee16d67d17926085cbd0500dd78ca747e59c;p=linux.git

tpm: Update struct tpm_buf documentation comments

Remove deprecated portions and document enum values.

Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
Tested-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
---

diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index bb0e8718a432f..0a8c1351adc29 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -297,15 +297,14 @@ struct tpm_header {
 	};
 } __packed;
 
-/* A string buffer type for constructing TPM commands. This is based on the
- * ideas of string buffer code in security/keys/trusted.h but is heap based
- * in order to keep the stack usage minimal.
- */
-
 enum tpm_buf_flags {
+	/* the capacity exceeded: */
 	TPM_BUF_OVERFLOW	= BIT(0),
 };
 
+/*
+ * A string buffer type for constructing TPM commands.
+ */
 struct tpm_buf {
 	unsigned int flags;
 	u8 *data;