Merge branch 'phylib-simplifications'

Sergei Shtylyov says:

====================
Some phylib simplifications

   Here's 2 patches against DaveM's 'net-next.git' repo. We simplify a bogus
string of type casts in the 1st patch and make the code respect some coding
standards of the networking code in the 2nd one. I may follow with fixing of
checkpatch.pl's complaints. if I have time..
====================

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