From 2017e3cae0c48c4f178386538712b50549a7d9a5 Mon Sep 17 00:00:00 2001
From: James Seo <james@equiv.tech>
Date: Tue, 9 May 2023 10:55:48 -0700
Subject: [PATCH] Documentation: core-api: Add error pointer functions to
kernel-api
Bring the error pointer functions (e.g. ERR_PTR(), PTR_ERR()) into
the docs build so that they can be cross-referenced elsewhere.
List them as kernel library functions in the kernel-api document.
Nowhere else seems to fit, and they need to go *somewhere*.
Signed-off-by: James Seo <james@equiv.tech>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20230509175543.2065835-4-james@equiv.tech
---
Documentation/core-api/kernel-api.rst | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/core-api/kernel-api.rst b/Documentation/core-api/kernel-api.rst
index 9b3f3e5f5a959..44b96e18f8f2d 100644
--- a/Documentation/core-api/kernel-api.rst
+++ b/Documentation/core-api/kernel-api.rst
@@ -96,6 +96,12 @@ Command-line Parsing
.. kernel-doc:: lib/cmdline.c
:export:
+Error Pointers
+--------------
+
+.. kernel-doc:: include/linux/err.h
+ :internal:
+
Sorting
-------
--
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