Re: [PATCH] media: tvp5150: Add missed media_entity_cleanup()

[Marco Felsch <m.felsch@pengutronix.de>]

Hi,

thanks for covering that. Appart of the fact that this function does
nothing:

Reviewed-by: Marco Felsch <m.felsch@pengutronix.de>

On 20-06-06 22:39, Chuhong Yuan wrote:
> This driver does not call media_entity_cleanup() in the error handler
> of tvp5150_registered() and tvp5150_remove(), while it has called
> media_entity_pads_init() at first.
> Add the missed calls to fix it.
> 
> Fixes: 0556f1d580d4 ("media: tvp5150: add input source selection of_graph support")
> Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
> ---
>  drivers/media/i2c/tvp5150.c | 8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
> index eb39cf5ea089..9df575238952 100644
> --- a/drivers/media/i2c/tvp5150.c
> +++ b/drivers/media/i2c/tvp5150.c
> @@ -1664,8 +1664,10 @@ static int tvp5150_registered(struct v4l2_subdev *sd)
>  	return 0;
>  
>  err:
> -	for (i = 0; i < decoder->connectors_num; i++)
> +	for (i = 0; i < decoder->connectors_num; i++) {
>  		media_device_unregister_entity(&decoder->connectors[i].ent);
> +		media_entity_cleanup(&decoder->connectors[i].ent);
> +	}
>  	return ret;
>  #endif
>  
> @@ -2248,8 +2250,10 @@ static int tvp5150_remove(struct i2c_client *c)
>  
>  	for (i = 0; i < decoder->connectors_num; i++)
>  		v4l2_fwnode_connector_free(&decoder->connectors[i].base);
> -	for (i = 0; i < decoder->connectors_num; i++)
> +	for (i = 0; i < decoder->connectors_num; i++) {
>  		media_device_unregister_entity(&decoder->connectors[i].ent);
> +		media_entity_cleanup(&decoder->connectors[i].ent);
> +	}
>  	v4l2_async_unregister_subdev(sd);
>  	v4l2_ctrl_handler_free(&decoder->hdl);
>  	pm_runtime_disable(&c->dev);
> -- 
> 2.26.2
> 
> 

-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |