/* Do this silently - as not a real device */
                function = 0;
                mdev->driver = &maple_dummy_driver;
-               sprintf(mdev->dev.bus_id, "%d:0.port", mdev->port);
+               dev_set_name(&mdev->dev, "%d:0.port", mdev->port);
        } else {
                printk(KERN_INFO
                        "Maple bus at (%d, %d): Function 0x%lX\n",
                                "No maple driver found.\n");
                        mdev->driver = &maple_dummy_driver;
                }
-               sprintf(mdev->dev.bus_id, "%d:0%d.%lX", mdev->port,
-                       mdev->unit, function);
+               dev_set_name(&mdev->dev, "%d:0%d.%lX", mdev->port,
+                            mdev->unit, function);
        }
        mdev->function = function;
        mdev->dev.release = &maple_release_device;
 EXPORT_SYMBOL_GPL(maple_bus_type);
 
 static struct device maple_bus = {
-       .bus_id = "maple",
+       .init_name = "maple",
        .release = maple_bus_release,
 };
 
 
 static int superhyway_devices;
 
 static struct device superhyway_bus_device = {
-       .bus_id = "superhyway",
+       .init_name = "superhyway",
 };
 
 static void superhyway_device_release(struct device *dev)
        dev->id.id              = dev->vcr.mod_id;
 
        sprintf(dev->name, "SuperHyway device %04x", dev->id.id);
-       sprintf(dev->dev.bus_id, "%02x", superhyway_devices);
+       dev_set_name(&dev->dev, "%02x", superhyway_devices);
 
        superhyway_devices++;