tree 78792ce67e67aa6a1ecc44f44748ca7df84cb373
parent dc03640b5851d3115448493f0eee2b7f539de81a
author Cornelia Huck <cornelia.huck@de.ibm.com> 1366942372 +0000
committer Alexander Graf <agraf@suse.de> 1367000304 +0200

s390-ccw.img: Detect devices with stsch.

stsch is the canonical way to detect devices. As a bonus, we can
abort the loop if we get cc 3, and we need to check only the valid
devices (dnv set).

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>