linux-kernel - [PATCH 2/2] Documentation: PCI: extend subheading underline for "lspci output" section

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Date:   Wed, 22 Jun 2022 16:53:45 +0700
From:   Bagas Sanjaya <bagasdotme@...il.com>
To:     linux-doc@...r.kernel.org
Cc:     Bagas Sanjaya <bagasdotme@...il.com>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Kishon Vijay Abraham I <kishon@...com>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Jonathan Corbet <corbet@....net>, Frank Li <Frank.Li@....com>,
        Jon Mason <jdmason@...zu.us>, linux-pci@...r.kernel.org,
        linux-next@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] Documentation: PCI: extend subheading underline for "lspci output" section

The underline syntax for "lspci output..." section is off-by-one less
than the section heading's length, hence triggers the warning:

Documentation/PCI/endpoint/pci-vntb-howto.rst:131: WARNING: Title underline too short.

Extend the underline by one to match the heading length.

Link: https://lore.kernel.org/linux-next/20220621200235.211b2e32@canb.auug.org.au/
Fixes: 0c4b285d9636cc ("Documentation: PCI: Add specification for the PCI vNTB function device")
Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
Cc: Kishon Vijay Abraham I <kishon@...com>
Cc: Lorenzo Pieralisi <lpieralisi@...nel.org>
Cc: "Krzysztof Wilczyński" <kw@...ux.com>
Cc: Bjorn Helgaas <bhelgaas@...gle.com>
Cc: Jonathan Corbet <corbet@....net>
Cc: Frank Li <Frank.Li@....com>
Cc: Jon Mason <jdmason@...zu.us>
Cc: linux-pci@...r.kernel.org
Cc: linux-next@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Signed-off-by: Bagas Sanjaya <bagasdotme@...il.com>
---
 Documentation/PCI/endpoint/pci-vntb-howto.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/PCI/endpoint/pci-vntb-howto.rst b/Documentation/PCI/endpoint/pci-vntb-howto.rst
index b4a679144692a8..31a0bae868f996 100644
--- a/Documentation/PCI/endpoint/pci-vntb-howto.rst
+++ b/Documentation/PCI/endpoint/pci-vntb-howto.rst
@@ -128,7 +128,7 @@ RootComplex Device
 ==================
 
 lspci Output at Host side
-------------------------
+-------------------------
 
 Note that the devices listed here correspond to the values populated in
 "Creating pci-epf-ntb Device" section above::
-- 
An old man doll... just what I always wanted! - Clara