linux-kernel - Re: [PATCH v8 06/16] media: cadence: csi2rx: Cleanup media entity properly

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Message-ID: <75af74a6-0b89-8a8b-d1d4-3ff2090aa530@ideasonboard.com>
Date:   Tue, 1 Aug 2023 17:11:31 +0300
From:   Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
To:     Jai Luthra <j-luthra@...com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>
Cc:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        Maxime Ripard <mripard@...nel.org>,
        niklas.soderlund+renesas@...natech.se,
        Benoit Parrot <bparrot@...com>,
        Vaishnav Achath <vaishnav.a@...com>,
        Vignesh Raghavendra <vigneshr@...com>, nm@...com,
        devarsht@...com
Subject: Re: [PATCH v8 06/16] media: cadence: csi2rx: Cleanup media entity
 properly

On 31/07/2023 11:29, Jai Luthra wrote:
> From: Pratyush Yadav <p.yadav@...com>
> 
> Call media_entity_cleanup() in probe error path and remove to make sure
> the media entity is cleaned up properly.
> 
> Suggested-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
> Signed-off-by: Pratyush Yadav <p.yadav@...com>
> Signed-off-by: Jai Luthra <j-luthra@...com>
> Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
> ---
> v7->v8: No change
> 
>   drivers/media/platform/cadence/cdns-csi2rx.c | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/media/platform/cadence/cdns-csi2rx.c b/drivers/media/platform/cadence/cdns-csi2rx.c
> index fd6f2e04e77f..83d1fadd592b 100644
> --- a/drivers/media/platform/cadence/cdns-csi2rx.c
> +++ b/drivers/media/platform/cadence/cdns-csi2rx.c
> @@ -547,6 +547,7 @@ static int csi2rx_probe(struct platform_device *pdev)
>   err_cleanup:
>   	v4l2_async_nf_unregister(&csi2rx->notifier);
>   	v4l2_async_nf_cleanup(&csi2rx->notifier);
> +	media_entity_cleanup(&csi2rx->subdev.entity);
>   err_free_priv:
>   	kfree(csi2rx);
>   	return ret;
> @@ -559,6 +560,7 @@ static void csi2rx_remove(struct platform_device *pdev)
>   	v4l2_async_nf_unregister(&csi2rx->notifier);
>   	v4l2_async_nf_cleanup(&csi2rx->notifier);
>   	v4l2_async_unregister_subdev(&csi2rx->subdev);
> +	media_entity_cleanup(&csi2rx->subdev.entity);
>   	kfree(csi2rx);
>   }
>   
> 

Reviewed-by: Tomi Valkeinen <tomi.valkeinen@...asonboard.com>

  Tomi