qdev: Fold state enum into bool realized

Whether the device was initialized or not is QOM-level information and
currently unused. Drop it from device. This leaves the boolean state of
whether or not DeviceClass::init was called or not, a.k.a. "realized".

Suggested-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 10 insertions, 8 deletions

diff --git a/hw/qdev-core.h b/hw/qdev-core.h
index 853bd08a1f..cb6b30b82d 100644
--- a/hw/qdev-core.h
+++ b/hw/qdev-core.h
@@ -8,11 +8,6 @@
 #include "hw/irq.h"
 #include "qapi/error.h"
 
-enum DevState {
-    DEV_STATE_CREATED = 1,
-    DEV_STATE_INITIALIZED,
-};
-
 enum {
     DEV_NVECTORS_UNSPECIFIED = -1,
 };
@@ -49,13 +44,20 @@ typedef struct DeviceClass {
     const char *bus_type;
 } DeviceClass;
 
-/* This structure should not be accessed directly.  We declare it here
-   so that it can be embedded in individual device state structures.  */
+/**
+ * DeviceState:
+ * @realized: Indicates whether the device has been fully constructed.
+ *
+ * This structure should not be accessed directly.  We declare it here
+ * so that it can be embedded in individual device state structures.
+ */
 struct DeviceState {
+    /*< private >*/
     Object parent_obj;
+    /*< public >*/
 
     const char *id;
-    enum DevState state;
+    bool realized;
     QemuOpts *opts;
     int hotplugged;
     BusState *parent_bus;