[SCSI] zfcp: Remove busid macro

With the change to the dev_ message macros, the macro to get the busid
is only used in a few places. Remove it and directly get the dev_name
from the device.

Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c
index d3b55fb6..33e0a20 100644
--- a/drivers/s390/scsi/zfcp_qdio.c
+++ b/drivers/s390/scsi/zfcp_qdio.c
@@ -112,7 +112,7 @@
 		 * corruption and must stop the machine immediatly.
 		 */
 		panic("error: unknown request id (%lx) on adapter %s.\n",
-		      req_id, zfcp_get_busid_by_adapter(adapter));
+		      req_id, dev_name(&adapter->ccw_device->dev));
 
 	zfcp_reqlist_remove(adapter, fsf_req);
 	spin_unlock_irqrestore(&adapter->req_list_lock, flags);
@@ -392,7 +392,7 @@
 
 	init_data->cdev = adapter->ccw_device;
 	init_data->q_format = QDIO_ZFCP_QFMT;
-	memcpy(init_data->adapter_name, zfcp_get_busid_by_adapter(adapter), 8);
+	memcpy(init_data->adapter_name, dev_name(&adapter->ccw_device->dev), 8);
 	ASCEBC(init_data->adapter_name, 8);
 	init_data->qib_param_field_format = 0;
 	init_data->qib_param_field = NULL;