[Qemu-devel] [PATCH v2 6/7] qdev: remove DeviceClass::exit

[Philippe Mathieu-Daudé]

it has no users.

Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
---
 include/hw/qdev-core.h |  2 --
 hw/core/qdev.c         | 14 --------------
 2 files changed, 16 deletions(-)

diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h
index fd386b5d49..0bcba3b785 100644
--- a/include/hw/qdev-core.h
+++ b/include/hw/qdev-core.h
@@ -30,7 +30,6 @@ typedef enum DeviceCategory {
     DEVICE_CATEGORY_MAX
 } DeviceCategory;
 
-typedef int (*qdev_event)(DeviceState *dev);
 typedef void (*qdev_resetfn)(DeviceState *dev);
 typedef void (*DeviceRealize)(DeviceState *dev, Error **errp);
 typedef void (*DeviceUnrealize)(DeviceState *dev, Error **errp);
@@ -124,7 +123,6 @@ typedef struct DeviceClass {
     const struct VMStateDescription *vmsd;
 
     /* Private to qdev / bus.  */
-    qdev_event exit; /* TODO remove, once users are converted to unrealize */
     const char *bus_type;
 } DeviceClass;
 
diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index 1a985a511e..0ee86d2db8 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -219,19 +219,6 @@ void device_listener_unregister(DeviceListener *listener)
     QTAILQ_REMOVE(&device_listeners, listener, link);
 }
 
-static void device_unrealize(DeviceState *dev, Error **errp)
-{
-    DeviceClass *dc = DEVICE_GET_CLASS(dev);
-
-    if (dc->exit) {
-        int rc = dc->exit(dev);
-        if (rc < 0) {
-            error_setg(errp, "Device exit failed.");
-            return;
-        }
-    }
-}
-
 void qdev_set_legacy_instance_id(DeviceState *dev, int alias_id,
                                  int required_for_version)
 {
@@ -1126,7 +1113,6 @@ static void device_class_init(ObjectClass *class, void 
*data)
     DeviceClass *dc = DEVICE_CLASS(class);
 
     class->unparent = device_unparent;
-    dc->unrealize = device_unrealize;
 
     /* by default all devices were considered as hotpluggable,
      * so with intent to check it in generic qdev_unplug() /
-- 
2.15.1