diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 8575d26..95b92df 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -1101,7 +1101,7 @@
 	cdev = sch_get_cdev(sch);
 
 	CIO_TRACE_EVENT(3, "IRQ");
-	CIO_TRACE_EVENT(3, sch->dev.bus_id);
+	CIO_TRACE_EVENT(3, dev_name(&sch->dev));
 	if (cdev)
 		dev_fsm_event(cdev, DEV_EVENT_INTERRUPT);
 }
@@ -1707,7 +1707,7 @@
 
 	bus_id = id;
 
-	return (strncmp(bus_id, dev->bus_id, BUS_ID_SIZE) == 0);
+	return (strncmp(bus_id, dev_name(dev), BUS_ID_SIZE) == 0);
 }