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

From: Bagas Sanjaya <[email-masked]>
Date: Wed, 22 Jun 2022 16:53:45 +0700

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/[email-masked]/
Fixes: 0c4b285d9636cc ("Documentation: PCI: Add specification for the PCI vNTB function device")
Reported-by: Stephen Rothwell <[email-masked]>
Cc: Kishon Vijay Abraham I <[email-masked]>
Cc: Lorenzo Pieralisi <[email-masked]>
Cc: "Krzysztof Wilczyński" <[email-masked]>
Cc: Bjorn Helgaas <[email-masked]>
Cc: Jonathan Corbet <[email-masked]>
Cc: Frank Li <[email-masked]>
Cc: Jon Mason <[email-masked]>
Cc: [email-masked]
Cc: [email-masked]
Cc: [email-masked]
Signed-off-by: Bagas Sanjaya <[email-masked]>
---
 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