Merge branch 'net-minor-cleanups-and-optimizations'

Merge branch 'net-minor-cleanups-and-optimizations'

Alexander Duyck says:

====================
A couple of minor clean-ups and optimizations

This patch series is basically just a v2 of a couple patches I recently
submitted.

The two patches aren't technically related but there are just items I found
while cleaning up and prepping some further work to enable Tx checksums for
tunnels.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>