Merge branch 'renesas-cleanups'

Sergei Shtylyov says:

====================
Kill useless *switch* defaults in the Renesas Ethernet drivers

   Here's a set of 2 patches against DaveM's 'net-next.git' repo removing
often used *default* cases doing nothing.

[1/2] ravb: kill useless *switch* defaults
[2/2] sh_eth: kill useless *switch* defaults
====================

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