docs: networking: dpaa2: fix chapter title format
authorIoana Ciornei <ioana.ciornei@nxp.com>
Thu, 22 Jul 2021 10:03:56 +0000 (13:03 +0300)
committerJonathan Corbet <corbet@lwn.net>
Sun, 25 Jul 2021 20:34:33 +0000 (14:34 -0600)
commit662fa3d6099374c4615bf64d06895e3573b935b2
treebccff4fe02aa26b3eb40844ceac4f17489e051f0
parenta9fd134be7b94622fe487ae6db48bf9514ad1a53
docs: networking: dpaa2: fix chapter title format

Fix the DPAA2 DPIO driver chapter title by adding the necessary
overline. Without this, the index page of the DPAA2 documentation
doesn't display properly.

Fixes: d8e516bac73f ("soc: fsl: dpio: Convert DPIO documentation to .rst")
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/20210722100356.635078-5-ciorneiioana@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Documentation/networking/device_drivers/ethernet/freescale/dpaa2/dpio-driver.rst