[PATCH 6.6 209/568] media: rcar-csi2: Disable runtime_pm in probe error

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6.6-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Jacopo Mondi <jacopo.mondi@xxxxxxxxxxxxxxxx>

[ Upstream commit e306183628f7c2e95f9bf853d8fcb86288f606de ]

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@xxxxxxxxxxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
Tested-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20240617161135.130719-3-jacopo.mondi@xxxxxxxxxxxxxxxx
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/media/platform/renesas/rcar-vin/rcar-csi2.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c b/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c
index f6326df0b09be..2fc15882a6976 100644
--- a/drivers/media/platform/renesas/rcar-vin/rcar-csi2.c
+++ b/drivers/media/platform/renesas/rcar-vin/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);
-- 
2.43.0







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