v4l: struct device - replace bus_id with dev_name(), dev_set_name()

Cc: mchehab@infradead.org
Cc: linux-media@vger.kernel.org
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
diff --git a/drivers/media/video/v4l2-device.c b/drivers/media/video/v4l2-device.c
index cf9d4c7..8a4b74f 100644
--- a/drivers/media/video/v4l2-device.c
+++ b/drivers/media/video/v4l2-device.c
@@ -34,7 +34,7 @@
 	spin_lock_init(&v4l2_dev->lock);
 	v4l2_dev->dev = dev;
 	snprintf(v4l2_dev->name, sizeof(v4l2_dev->name), "%s %s",
-			dev->driver->name, dev->bus_id);
+			dev->driver->name, dev_name(dev));
 	dev_set_drvdata(dev, v4l2_dev);
 	return 0;
 }