e1000: remove unnecessary break after return

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --cc drivers/net/ethernet/intel/e1000/e1000_ethtool.c
Simple merge

diff --cc drivers/net/ethernet/intel/e1000/e1000_hw.c
Simple merge