docs: networking: Fix failover build warnings
authorTobin C. Harding <me@tobin.cc>
Wed, 11 Jul 2018 21:42:50 +0000 (07:42 +1000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 16 Jul 2018 18:23:54 +0000 (11:23 -0700)
commit2880984970ddf3f3a4600f1725621792352b8627
tree6d83cab978d64b1de7851ea48ecba9bf8b03d742
parentd95768d3cccd0bfb258f04e0fa21768332b153a0
docs: networking: Fix failover build warnings

Currently building the net_failover docs causes a bunch of warnings to
be emitted.  These warnings are all related to indentation and correctly
highlight missing '::' (for code sections).  It looks, from other rst
files in Documentation, that the first column should be indented 2
spaces.

Add '::' before code snippets and indent all snippets uniformly starting
with 2 spaces.

Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
Documentation/networking/net_failover.rst