[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 <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/i2c/adv7343.c

@@ -506,7 +506,6 @@ static int adv7343_remove(struct i2c_client *client)
 	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

@@ -2888,7 +2888,6 @@ static int adv76xx_remove(struct i2c_client *client)
 	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

@@ -1016,7 +1016,6 @@ static int mt9v032_remove(struct i2c_client *client)
 
 	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

@@ -1016,7 +1016,6 @@ static int mt9m111_remove(struct i2c_client *client)
 
 	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

@@ -479,7 +479,6 @@ static int ths8200_remove(struct i2c_client *client)
 
 	ths8200_s_power(sd, false);
 	v4l2_async_unregister_subdev(&decoder->sd);
-	v4l2_device_unregister_subdev(sd);
 
 	return 0;
 }

drivers/media/i2c/tvp514x.c

@@ -1209,7 +1209,6 @@ static int tvp514x_remove(struct i2c_client *client)
 	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

@@ -1116,7 +1116,6 @@ static int tvp7002_remove(struct i2c_client *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

@@ -380,7 +380,6 @@ static int sh_csi2_remove(struct platform_device *pdev)
 	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;