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media: rcar-csi2: Cleanup subdevice in remove()

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[ Upstream commit f6d64d0d2897ed4e85ac00afe43e45c8b8fc0c44 ]

Cleanup the V4L2 subdevice in the driver's remove function to
ensure its async connection are freed, and guarantee in future that
the subdev active state is cleaned up.

Fixes: 769afd212b ("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>
Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/20240617161135.130719-4-jacopo.mondi@ideasonboard.com
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Jacopo Mondi
2024-06-17 18:11:26 +02:00
committed by Greg Kroah-Hartman
parent b079a05da0
commit 89654d7ac7
1 changed files with 1 additions and 0 deletions
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drivers/media/platform/renesas/rcar-vin/rcar-csi2.c
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@@ -1583,6 +1583,7 @@ static int rcsi2_remove(struct platform_device *pdev)
v4l2_async_nf_unregister(&priv->notifier);
v4l2_async_nf_cleanup(&priv->notifier);
v4l2_async_unregister_subdev(&priv->subdev);
v4l2_subdev_cleanup(&priv->subdev);
pm_runtime_disable(&pdev->dev);