[S390] bus_id -> dev_set_name() changes

Convert most s390 users setting bus_id to dev_set_name().
css and ccw busses are deferred since they need some special
treatment.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 62b6b55..326db1e 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -892,8 +892,8 @@
 
 		ap_dev->device.bus = &ap_bus_type;
 		ap_dev->device.parent = ap_root_device;
-		snprintf(ap_dev->device.bus_id, BUS_ID_SIZE, "card%02x",
-			 AP_QID_DEVICE(ap_dev->qid));
+		dev_set_name(&ap_dev->device, "card%02x",
+			     AP_QID_DEVICE(ap_dev->qid));
 		ap_dev->device.release = ap_device_release;
 		rc = device_register(&ap_dev->device);
 		if (rc) {