[PATCH] media: imx7-mipi-csis: Add the missed v4l2_async_notifier_cleanup in remove

[Rui Miguel Silva]

Hi Chuhong,
Thanks for the patch.

On Mon, Dec 09, 2019 at 04:58:28PM +0800, Chuhong Yuan wrote:
> All drivers in imx call v4l2_async_notifier_cleanup() after unregistering
> the notifier except this driver.
> This should be a miss and we need to add the call to fix it.
> 
> Signed-off-by: Chuhong Yuan <hslester96 at gmail.com>

Reviewed-by: Rui Miguel Silva <rmfrfs at gmail.com>

------
Cheers,
     Rui
> ---
>  drivers/staging/media/imx/imx7-mipi-csis.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c
> index 99166afca071..2bfa85bb84e7 100644
> --- a/drivers/staging/media/imx/imx7-mipi-csis.c
> +++ b/drivers/staging/media/imx/imx7-mipi-csis.c
> @@ -1105,6 +1105,7 @@ static int mipi_csis_remove(struct platform_device *pdev)
>  	mipi_csis_debugfs_exit(state);
>  	v4l2_async_unregister_subdev(&state->mipi_sd);
>  	v4l2_async_notifier_unregister(&state->subdev_notifier);
> +	v4l2_async_notifier_cleanup(&state->subdev_notifier);
>  
>  	pm_runtime_disable(&pdev->dev);
>  	mipi_csis_pm_suspend(&pdev->dev, true);
> -- 
> 2.24.0
>