linux-phytec-fsl

s390/qeth: shuffle MAC management functions around

Move all MAC utility functions in one place, and drop the
forward declarations.

Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Reviewed-by: Thomas Richter <tmricht@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>