s390/qeth: remove outdated portname debug msg

The 'portname' attribute is deprecated and setting it has no effect.

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 2018-03-09 18:12:53 +01:00 • committed by David S. Miller
commit d857e11193