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crypto: doc: properly format ToC headings

"class:: toc-title" was a workaround for older Sphinx versions that are
no longer supported.

The canonical way to add a heading to the ToC is to use :caption:.
Do that.

Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20231027081830.195056-5-vegard.nossum@oracle.com
This commit is contained in:
Vegard Nossum 2023-10-27 10:18:23 +02:00 committed by Jonathan Corbet
parent a37a44572f
commit 1f82138281
2 changed files with 2 additions and 8 deletions

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@ -1,11 +1,8 @@
Programming Interface
=====================
.. class:: toc-title
Table of contents
.. toctree::
:caption: Table of contents
:maxdepth: 2
api-skcipher

View File

@ -9,11 +9,8 @@ This documentation outlines the Linux kernel crypto API with its
concepts, details about developing cipher implementations, employment of the API
for cryptographic use cases, as well as programming examples.
.. class:: toc-title
Table of contents
.. toctree::
:caption: Table of contents
:maxdepth: 2
intro