s390/qeth: extract bridgeport cmd builder

Consolidation of duplicated code, no functional change.

Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Julian Wiedmann 2017-08-15 17:02:47 +02:00 • committed by David S. Miller
commit d65626ad7c