linux-kernel - [PATCH v4 47/52] docs: mei.rst: fix a C expression markup

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Message-Id: <34a9c9aaf8d5f922eac76fbd66a1a20da6b80714.1601467849.git.mchehab+huawei@kernel.org>
Date:   Wed, 30 Sep 2020 15:25:10 +0200
From:   Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To:     Linux Doc Mailing List <linux-doc@...r.kernel.org>,
        Jonathan Corbet <corbet@....net>
Cc:     Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        Tomas Winkler <tomas.winkler@...el.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH v4 47/52] docs: mei.rst: fix a C expression markup

Sphinx 3.x doesn't allow expressions using :c:func markup:

	./Documentation/driver-api/mei/mei.rst:41: WARNING: Unparseable C cross-reference: 'close(int fd)'
	Invalid C declaration: Expected end of definition. [error at 5]
	  close(int fd)
	  -----^

So, convert it into a :c:expr.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---
 Documentation/driver-api/mei/mei.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/driver-api/mei/mei.rst b/Documentation/driver-api/mei/mei.rst
index cea0b69ec216..4f2ced4ccdc6 100644
--- a/Documentation/driver-api/mei/mei.rst
+++ b/Documentation/driver-api/mei/mei.rst
@@ -38,7 +38,7 @@ Because some of the Intel ME features can change the system
 configuration, the driver by default allows only a privileged
 user to access it.
 
-The session is terminated calling :c:func:`close(int fd)`.
+The session is terminated calling :c:expr:`close(fd)`.
 
 A code snippet for an application communicating with Intel AMTHI client:
 
-- 
2.26.2