qdev: move name+size into DeviceInfo (v2)

Rationale: move device information from code to data structures.

v2: Adapt the drivers missed in the first version.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
diff --git a/hw/smbus.c b/hw/smbus.c
index 6bea4fa..5618902 100644
--- a/hw/smbus.c
+++ b/hw/smbus.c
@@ -206,14 +206,14 @@
     t->init(dev);
 }
 
-void smbus_register_device(const char *name, int size, SMBusDeviceInfo *info)
+void smbus_register_device(SMBusDeviceInfo *info)
 {
-    assert(size >= sizeof(SMBusDevice));
+    assert(info->i2c.qdev.size >= sizeof(SMBusDevice));
     info->i2c.init = smbus_device_init;
     info->i2c.event = smbus_i2c_event;
     info->i2c.recv = smbus_i2c_recv;
     info->i2c.send = smbus_i2c_send;
-    i2c_register_slave(name, size, &info->i2c);
+    i2c_register_slave(&info->i2c);
 }
 
 /* Master device commands.  */