s390/qeth: consolidate pm code

De-duplicate the pm callback implementations from the two sub-drivers,
replacing them with core helpers that delegate to the .set_online and
.set_offline callbacks.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Julian Wiedmann 2019-06-27 17:01:30 +02:00 • committed by David S. Miller
commit c4733c32ca
4 changed files with 19 additions and 80 deletions