s390/cio: stop using subchannel_id from ccw_device_private
commit7de6a63ca2ff21ea67e50a546ca0e9bb6e2b0718
authorSebastian Ott <sebott@linux.vnet.ibm.com>
Thu, 28 Jul 2016 18:26:37 +0000 (28 20:26 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 8 Aug 2016 13:41:32 +0000 (8 15:41 +0200)
treee26ea751d7cce2c9b1964f5bde98d26505674b84
parent6e127efeeae5bbbc323e028d96c43dec0cc7b1b8
s390/cio: stop using subchannel_id from ccw_device_private

We want to get rid of the copy of struct subchannel_id maintained in
ccw_device_private, so obtain it from the subchannel directly.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/cio/device_status.c