[S390] usage of s390dbf: shrink number of debug areas to use.

Signed-off-by: NPeter Tiedemann <ptiedem@de.ibm.com>

drivers/s390/block/dasd.c

@@ -214,7 +214,7 @@ static int dasd_state_known_to_basic(struct dasd_device *device)
 			return rc;
 	}
 	/* register 'device' debug area, used for all DBF_DEV_XXX calls */
-	device->debug_area = debug_register(device->cdev->dev.bus_id, 1, 2,
+	device->debug_area = debug_register(device->cdev->dev.bus_id, 1, 1,
 					    8 * sizeof(long));
 	debug_register_view(device->debug_area, &debug_sprintf_view);
 	debug_set_level(device->debug_area, DBF_WARNING);
@@ -2435,7 +2435,7 @@ static int __init dasd_init(void)
 	init_waitqueue_head(&dasd_flush_wq);
 
 	/* register 'common' DASD debug area, used for all DBF_XXX calls */
-	dasd_debug_area = debug_register("dasd", 1, 2, 8 * sizeof(long));
+	dasd_debug_area = debug_register("dasd", 1, 1, 8 * sizeof(long));
 	if (dasd_debug_area == NULL) {
 		rc = -ENOMEM;
 		goto failed;

drivers/s390/cio/cio.c

@@ -64,17 +64,17 @@ __setup ("cio_msg=", cio_setup);
  */
 static int __init cio_debug_init(void)
 {
-	cio_debug_msg_id = debug_register("cio_msg", 16, 4, 16 * sizeof(long));
+	cio_debug_msg_id = debug_register("cio_msg", 16, 1, 16 * sizeof(long));
 	if (!cio_debug_msg_id)
 		goto out_unregister;
 	debug_register_view(cio_debug_msg_id, &debug_sprintf_view);
 	debug_set_level(cio_debug_msg_id, 2);
-	cio_debug_trace_id = debug_register("cio_trace", 16, 4, 16);
+	cio_debug_trace_id = debug_register("cio_trace", 16, 1, 16);
 	if (!cio_debug_trace_id)
 		goto out_unregister;
 	debug_register_view(cio_debug_trace_id, &debug_hex_ascii_view);
 	debug_set_level(cio_debug_trace_id, 2);
-	cio_debug_crw_id = debug_register("cio_crw", 16, 4, 16 * sizeof(long));
+	cio_debug_crw_id = debug_register("cio_crw", 16, 1, 16 * sizeof(long));
 	if (!cio_debug_crw_id)
 		goto out_unregister;
 	debug_register_view(cio_debug_crw_id, &debug_sprintf_view);