linux-kernel - [PATCH] Correct documentation comments for x86 csum_and_copy

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Message-Id: <20220205121456.478180-1-william.kucharski@oracle.com>
Date:   Sat,  5 Feb 2022 05:14:56 -0700
From:   William Kucharski <william.kucharski@...cle.com>
To:     linux-kernel@...r.kernel.org
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
        "H . Peter Anvin" <hpa@...or.com>,
        Al Viro <viro@...iv.linux.org.uk>,
        William Kucharski <william.kucharski@...cle.com>
Subject: [PATCH] Correct documentation comments for x86 csum_and_copy_...user()

Clean up of calling conventions for csum_and_copy_..._user() did not update
associated documentation comments to account for the removal of additional
parameters.

Fixes: c693cc4676a0 ("saner calling conventions for csum_and_copy_..._user()")
Signed-off-by: William Kucharski <william.kucharski@...cle.com>
---
 arch/x86/lib/csum-wrappers_64.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/arch/x86/lib/csum-wrappers_64.c b/arch/x86/lib/csum-wrappers_64.c
index 189344924a2b..25d533502693 100644
--- a/arch/x86/lib/csum-wrappers_64.c
+++ b/arch/x86/lib/csum-wrappers_64.c
@@ -14,8 +14,6 @@
  * @src: source address (user space)
  * @dst: destination address
  * @len: number of bytes to be copied.
- * @isum: initial sum that is added into the result (32bit unfolded)
- * @errp: set to -EFAULT for an bad source address.
  *
  * Returns an 32bit unfolded checksum of the buffer.
  * src and dst are best aligned to 64bits.
@@ -39,8 +37,6 @@ EXPORT_SYMBOL(csum_and_copy_from_user);
  * @src: source address
  * @dst: destination address (user space)
  * @len: number of bytes to be copied.
- * @isum: initial sum that is added into the result (32bit unfolded)
- * @errp: set to -EFAULT for an bad destination address.
  *
  * Returns an 32bit unfolded checksum of the buffer.
  * src and dst are best aligned to 64bits.
@@ -64,7 +60,6 @@ EXPORT_SYMBOL(csum_and_copy_to_user);
  * @src: source address
  * @dst: destination address
  * @len: number of bytes to be copied.
- * @sum: initial sum that is added into the result (32bit unfolded)
  *
  * Returns an 32bit unfolded checksum of the buffer.
  */
-- 
2.34.1