docs: Get rid of some kernel-documentation warnings
Sphinx wants to interpret all literal blocks as being in the chosen
language and complains when an attempt to parse a block fails.
kernel-documentation.rst has a few blocks that are not in C; make that
explicit to shut down the associated warnings.
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/Documentation/kernel-documentation.rst b/Documentation/kernel-documentation.rst
index 391decc..c4eb504 100644
--- a/Documentation/kernel-documentation.rst
+++ b/Documentation/kernel-documentation.rst
@@ -366,6 +366,8 @@
Cross-referencing from reStructuredText
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.. highlight:: none
+
To cross-reference the functions and types defined in the kernel-doc comments
from reStructuredText documents, please use the `Sphinx C Domain`_
references. For example::
@@ -388,6 +390,8 @@
Function documentation
----------------------
+.. highlight:: c
+
The general format of a function and function-like macro kernel-doc comment is::
/**
@@ -568,6 +572,8 @@
Converting DocBook to Sphinx
----------------------------
+.. highlight:: none
+
Over time, we expect all of the documents under ``Documentation/DocBook`` to be
converted to Sphinx and reStructuredText. For most DocBook XML documents, a good
enough solution is to use the simple ``Documentation/sphinx/tmplcvt`` script,