lkp report WARNING: Title underline too short.

From: Rong Tao
Date: Tue Sep 13 2022 - 09:55:31 EST


From: Rong Tao <rongtao@xxxxxxxx>

Hi, thanks for your reply!

https://lore.kernel.org/lkml/202209100436.Ud19XNGq-lkp@xxxxxxxxx/

The doc submitting-patches.rst has a WARNING 'Title underline too short'

before:

Backtraces in commit messages
^^^^^^^^^^^^^^^^^^^^^^^^^^^^

after fix the warning:

Backtraces in commit messages
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

add a '^' in the end.