docs: cec: show broken xrefs and show TOC instead of cec.h content

Enable xref broken warnings. While here, change the output to
only show cross-references, as there's no need to show the entire cec.h
header at the docs.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <c587872ca3685213d9f8e88277404c9e253633df.1759329363.git.mchehab+huawei@kernel.org>

diff --git a/Documentation/userspace-api/media/cec/cec-header.rst b/Documentation/userspace-api/media/cec/cec-header.rst
index f67003bb87405c73ff2955a9a5f265e22403d264..648498bc7d6fc05838f007ad9175750c41cf1dc7 100644 (file)
--- a/Documentation/userspace-api/media/cec/cec-header.rst
+++ b/Documentation/userspace-api/media/cec/cec-header.rst
@@ -2,10 +2,12 @@
 
 .. _cec_header:
 
-***************
-CEC Header File
-***************
+****************
+CEC uAPI Symbols
+****************
 
 .. kernel-include:: include/uapi/linux/cec.h
     :generate-cross-refs:
     :exception-file: cec.h.rst.exceptions
+    :toc:
+    :warn-broken: