[media] media: drop call to v4l2_device_unregister_subdev()

These drivers are moved to support asynchronous probing,
v4l2_async_unregister_subdev() unregisters the subdev so
there isn't a need to explicitly call v4l2_device_unregister_subdev().

Signed-off-by: Lad, Prabhakar <[e-mail]>
Signed-off-by: Hans Verkuil <[e-mail]>
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

drivers/media/i2c/adv7343.c

···
 	struct adv7343_state *state = to_state(sd);
 
 	v4l2_async_unregister_subdev(&state->sd);
-	v4l2_device_unregister_subdev(sd);
 	v4l2_ctrl_handler_free(&state->hdl);
 
 	return 0;

drivers/media/i2c/adv7604.c

···
 	cancel_delayed_work(&state->delayed_work_enable_hotplug);
 	destroy_workqueue(state->work_queues);
 	v4l2_async_unregister_subdev(sd);
-	v4l2_device_unregister_subdev(sd);
 	media_entity_cleanup(&sd->entity);
 	adv76xx_unregister_clients(to_state(sd));
 	v4l2_ctrl_handler_free(sd->ctrl_handler);

drivers/media/i2c/mt9v032.c

···
 
 	v4l2_async_unregister_subdev(subdev);
 	v4l2_ctrl_handler_free(&mt9v032->ctrls);
-	v4l2_device_unregister_subdev(subdev);
 	media_entity_cleanup(&subdev->entity);
 
 	return 0;

drivers/media/i2c/soc_camera/mt9m111.c

···
 
 	v4l2_async_unregister_subdev(&mt9m111->subdev);
 	v4l2_clk_put(mt9m111->clk);
-	v4l2_device_unregister_subdev(&mt9m111->subdev);
 	v4l2_ctrl_handler_free(&mt9m111->hdl);
 
 	return 0;

drivers/media/i2c/ths8200.c

···
 
 	ths8200_s_power(sd, false);
 	v4l2_async_unregister_subdev(&decoder->sd);
-	v4l2_device_unregister_subdev(sd);
 
 	return 0;
 }

drivers/media/i2c/tvp514x.c

···
 	struct tvp514x_decoder *decoder = to_decoder(sd);
 
 	v4l2_async_unregister_subdev(&decoder->sd);
-	v4l2_device_unregister_subdev(sd);
 #if defined(CONFIG_MEDIA_CONTROLLER)
 	media_entity_cleanup(&decoder->sd.entity);
 #endif

drivers/media/i2c/tvp7002.c

···
 #if defined(CONFIG_MEDIA_CONTROLLER)
 	media_entity_cleanup(&device->sd.entity);
 #endif
-	v4l2_device_unregister_subdev(sd);
 	v4l2_ctrl_handler_free(&device->hdl);
 	return 0;
 }

drivers/media/platform/soc_camera/sh_mobile_csi2.c

···
 	struct sh_csi2 *priv = container_of(subdev, struct sh_csi2, subdev);
 
 	v4l2_async_unregister_subdev(&priv->subdev);
-	v4l2_device_unregister_subdev(subdev);
 	pm_runtime_disable(&pdev->dev);
 
 	return 0;