Merge branch 'rocker-cleanups'

Merge branch 'rocker-cleanups'

Simon Horman says:

====================
rocker: unused parameter and const cleanups

This series provides some minor though verbose cleanup of rocker.

The second patch depends on the first though it could be rebased.

I had previously asked for v2 to be put on hold while some bugs I had found
in the rocker driver were shaken out. That has now happened and the bugs
turned out to be unrelated.  Accordingly I am reposting the series.

* Changes v2 -> v3
  - Rebase and update for new variables and parameters that may be const

* Changes v1 -> v2
  - Found quite a few more variables and parameters to make const
====================

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