linux-next: build warnings after merge of the risc-v tree

[Stephen Rothwell]

Hi all,

After merging the risc-v tree, today's linux-next build (htmldocs)
produced these warnings:

Documentation/arch/riscv/cmodx.rst:14: WARNING: Title underline too short.

CMODX in the Kernel Space
--------------------- [docutils]
Documentation/arch/riscv/cmodx.rst:43: WARNING: Title underline too short.

CMODX in the User Space
--------------------- [docutils]
Documentation/arch/riscv/cmodx.rst:43: WARNING: Title underline too short.

CMODX in the User Space
--------------------- [docutils]

Introduced by commit

  0e07200b2af6 ("riscv: Documentation: add a description about dynamic ftrace")

-- 
Cheers,
Stephen Rothwell

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