[v3,02/11] media: rcar-csi2: Disable runtime_pm in probe error

Message ID 20240509161403.111789-3-jacopo.mondi@ideasonboard.com (mailing list archive)
State New
Delegated to: Laurent Pinchart
Headers
Series media: renesas: rcar-csi2: Use the subdev active state |

Commit Message

Jacopo Mondi May 9, 2024, 4:13 p.m. UTC
  Disable pm_runtime in the probe() function error path.

Fixes: 769afd212b16 ("media: rcar-csi2: add Renesas R-Car MIPI CSI-2 receiver driver")
Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
---
 drivers/media/platform/renesas/rcar-csi2.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
  

Comments

Niklas Söderlund May 9, 2024, 10:35 p.m. UTC | #1
Hi Jacopo,

Thanks for your patch.

On 2024-05-09 18:13:52 +0200, Jacopo Mondi wrote:
> Disable pm_runtime in the probe() function error path.
> 
> Fixes: 769afd212b16 ("media: rcar-csi2: add Renesas R-Car MIPI CSI-2 receiver driver")
> Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>

> ---
>  drivers/media/platform/renesas/rcar-csi2.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/media/platform/renesas/rcar-csi2.c b/drivers/media/platform/renesas/rcar-csi2.c
> index 582d5e35db0e..249e58c77176 100644
> --- a/drivers/media/platform/renesas/rcar-csi2.c
> +++ b/drivers/media/platform/renesas/rcar-csi2.c
> @@ -1914,12 +1914,14 @@ static int rcsi2_probe(struct platform_device *pdev)
>  
>  	ret = v4l2_async_register_subdev(&priv->subdev);
>  	if (ret < 0)
> -		goto error_async;
> +		goto error_pm_runtime;
>  
>  	dev_info(priv->dev, "%d lanes found\n", priv->lanes);
>  
>  	return 0;
>  
> +error_pm_runtime:
> +	pm_runtime_disable(&pdev->dev);
>  error_async:
>  	v4l2_async_nf_unregister(&priv->notifier);
>  	v4l2_async_nf_cleanup(&priv->notifier);
> -- 
> 2.44.0
>
  

Patch

diff --git a/drivers/media/platform/renesas/rcar-csi2.c b/drivers/media/platform/renesas/rcar-csi2.c
index 582d5e35db0e..249e58c77176 100644
--- a/drivers/media/platform/renesas/rcar-csi2.c
+++ b/drivers/media/platform/renesas/rcar-csi2.c
@@ -1914,12 +1914,14 @@  static int rcsi2_probe(struct platform_device *pdev)
 
 	ret = v4l2_async_register_subdev(&priv->subdev);
 	if (ret < 0)
-		goto error_async;
+		goto error_pm_runtime;
 
 	dev_info(priv->dev, "%d lanes found\n", priv->lanes);
 
 	return 0;
 
+error_pm_runtime:
+	pm_runtime_disable(&pdev->dev);
 error_async:
 	v4l2_async_nf_unregister(&priv->notifier);
 	v4l2_async_nf_cleanup(&priv->notifier);