[PULL v2 6/9] hw/s390x/ccw: Register qbus type in abstract TYPE_CCW_DEVICE parent

[Cornelia Huck]

From: Philippe Mathieu-Daudé <f4bug@amsat.org>

Instead of having all TYPE_CCW_DEVICE children set the bus type to
TYPE_VIRTUAL_CSS_BUS, do it once in the abstract parent.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Eric Farman <farman@linux.ibm.com>
Message-Id: <20210424145313.3287400-1-f4bug@amsat.org>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
---
 hw/s390x/3270-ccw.c   | 1 -
 hw/s390x/ccw-device.c | 1 +
 hw/s390x/ccw-device.h | 1 +
 hw/s390x/s390-ccw.c   | 2 --
 hw/s390x/virtio-ccw.c | 1 -
 5 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/hw/s390x/3270-ccw.c b/hw/s390x/3270-ccw.c
index 25e628f57573..13e93d8d8f61 100644
--- a/hw/s390x/3270-ccw.c
+++ b/hw/s390x/3270-ccw.c
@@ -158,7 +158,6 @@ static void emulated_ccw_3270_class_init(ObjectClass 
*klass, void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
 
     device_class_set_props(dc, emulated_ccw_3270_properties);
-    dc->bus_type = TYPE_VIRTUAL_CSS_BUS;
     dc->realize = emulated_ccw_3270_realize;
     dc->hotpluggable = false;
     set_bit(DEVICE_CATEGORY_DISPLAY, dc->categories);
diff --git a/hw/s390x/ccw-device.c b/hw/s390x/ccw-device.c
index c9707110e9c8..95f269ab441e 100644
--- a/hw/s390x/ccw-device.c
+++ b/hw/s390x/ccw-device.c
@@ -59,6 +59,7 @@ static void ccw_device_class_init(ObjectClass *klass, void 
*data)
     k->refill_ids = ccw_device_refill_ids;
     device_class_set_props(dc, ccw_device_properties);
     dc->reset = ccw_device_reset;
+    dc->bus_type = TYPE_VIRTUAL_CSS_BUS;
 }
 
 const VMStateDescription vmstate_ccw_dev = {
diff --git a/hw/s390x/ccw-device.h b/hw/s390x/ccw-device.h
index 832c78cd4213..6dff95225df1 100644
--- a/hw/s390x/ccw-device.h
+++ b/hw/s390x/ccw-device.h
@@ -14,6 +14,7 @@
 #include "qom/object.h"
 #include "hw/qdev-core.h"
 #include "hw/s390x/css.h"
+#include "hw/s390x/css-bridge.h"
 
 struct CcwDevice {
     DeviceState parent_obj;
diff --git a/hw/s390x/s390-ccw.c b/hw/s390x/s390-ccw.c
index 242491a1aea0..c227c77984ce 100644
--- a/hw/s390x/s390-ccw.c
+++ b/hw/s390x/s390-ccw.c
@@ -176,10 +176,8 @@ static void s390_ccw_instance_init(Object *obj)
 
 static void s390_ccw_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     S390CCWDeviceClass *cdc = S390_CCW_DEVICE_CLASS(klass);
 
-    dc->bus_type = TYPE_VIRTUAL_CSS_BUS;
     cdc->realize = s390_ccw_realize;
     cdc->unrealize = s390_ccw_unrealize;
 }
diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c
index 92b950e09a13..220b9efcf945 100644
--- a/hw/s390x/virtio-ccw.c
+++ b/hw/s390x/virtio-ccw.c
@@ -1234,7 +1234,6 @@ static void virtio_ccw_device_class_init(ObjectClass 
*klass, void *data)
     k->unplug = virtio_ccw_busdev_unplug;
     dc->realize = virtio_ccw_busdev_realize;
     dc->unrealize = virtio_ccw_busdev_unrealize;
-    dc->bus_type = TYPE_VIRTUAL_CSS_BUS;
     device_class_set_parent_reset(dc, virtio_ccw_reset, &vdc->parent_reset);
 }
 
-- 
2.31.1