s390/ccwdev: Include asm/schid.h.

Get the definition of struct subchannel_id.

Reviewed-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
1 file changed