doc: misc-device: properly format ToC heading

"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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Julien Panis <jpanis@baylibre.com>
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20231027081830.195056-9-vegard.nossum@oracle.com
This commit is contained in:
Vegard Nossum 2023-10-27 10:18:27 +02:00 committed by Jonathan Corbet
parent 0dfbd35ed4
commit 0419ee1b62
1 changed files with 1 additions and 4 deletions

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@ -7,11 +7,8 @@ Assorted Miscellaneous Devices Documentation
This documentation contains information for assorted devices that do not
fit into other categories.
.. class:: toc-title
Table of contents
.. toctree::
:caption: Table of contents
:maxdepth: 2
ad525x_dpot