qdev: register all types natively through QEMU Object Model

This was done in a mostly automated fashion.  I did it in three steps and then
rebased it into a single step which avoids repeatedly touching every file in
the tree.

The first step was a sed-based addition of the parent type to the subclass
registration functions.

The second step was another sed-based removal of subclass registration functions
while also adding virtual functions from the base class into a class_init
function as appropriate.

Finally, a python script was used to convert the DeviceInfo structures and
qdev_register_subclass functions to TypeInfo structures, class_init functions,
and type_register_static calls.

We are almost fully converted to QOM after this commit.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 17 insertions, 13 deletions

diff --git a/hw/usb-msd.c b/hw/usb-msd.c
index 19d0d7b8c8..6153376f3f 100644
--- a/hw/usb-msd.c
+++ b/hw/usb-msd.c
@@ -636,8 +636,16 @@ static const VMStateDescription vmstate_usb_msd = {
     }
 };
 
+static Property msd_properties[] = {
+    DEFINE_BLOCK_PROPERTIES(MSDState, conf),
+    DEFINE_PROP_STRING("serial", MSDState, serial),
+    DEFINE_PROP_BIT("removable", MSDState, removable, 0, false),
+    DEFINE_PROP_END_OF_LIST(),
+};
+
 static void usb_msd_class_initfn(ObjectClass *klass, void *data)
 {
+    DeviceClass *dc = DEVICE_CLASS(klass);
     USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
 
     uc->init           = usb_msd_initfn;
@@ -649,25 +657,21 @@ static void usb_msd_class_initfn(ObjectClass *klass, void *data)
     uc->handle_reset   = usb_msd_handle_reset;
     uc->handle_control = usb_msd_handle_control;
     uc->handle_data    = usb_msd_handle_data;
+    dc->fw_name = "storage";
+    dc->vmsd = &vmstate_usb_msd;
+    dc->props = msd_properties;
 }
 
-static struct DeviceInfo msd_info = {
-    .name      = "usb-storage",
-    .fw_name   = "storage",
-    .size      = sizeof(MSDState),
-    .vmsd      = &vmstate_usb_msd,
-    .class_init= usb_msd_class_initfn,
-    .props     = (Property[]) {
-        DEFINE_BLOCK_PROPERTIES(MSDState, conf),
-        DEFINE_PROP_STRING("serial", MSDState, serial),
-        DEFINE_PROP_BIT("removable", MSDState, removable, 0, false),
-        DEFINE_PROP_END_OF_LIST(),
-    },
+static TypeInfo msd_info = {
+    .name          = "usb-storage",
+    .parent        = TYPE_USB_DEVICE,
+    .instance_size = sizeof(MSDState),
+    .class_init    = usb_msd_class_initfn,
 };
 
 static void usb_msd_register_devices(void)
 {
-    usb_qdev_register(&msd_info);
+    type_register_static(&msd_info);
     usb_legacy_register("usb-storage", "disk", usb_msd_init);
 }
 device_init(usb_msd_register_devices)