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media: rkisp1: Fix media device memory leak

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[ Upstream commit 452f604a4683654f4d9472b3126d8da61d748443 ]

Add missing calls to media_device_cleanup() to fix memory leak.

Link: https://lore.kernel.org/r/20231122-rkisp-fixes-v2-1-78bfb63cdcf8@ideasonboard.com

Fixes: d65dd85281 ("media: staging: rkisp1: add Rockchip ISP1 base driver")
Reviewed-by: Tommaso Merciai <tomm.merciai@gmail.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Tomi Valkeinen 2023-11-22 16:50:07 +01:00 committed by Greg Kroah-Hartman
parent 690b7c356f
commit bb17cc851e
1 changed files with 5 additions and 1 deletions
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6
drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
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@ -582,7 +582,7 @@ static int rkisp1_probe(struct platform_device *pdev)
ret = v4l2_device_register(rkisp1->dev, &rkisp1->v4l2_dev);
if (ret)
goto err_pm_runtime_disable;
goto err_media_dev_cleanup;
ret = media_device_register(&rkisp1->media_dev);
if (ret) {
@ -617,6 +617,8 @@ static int rkisp1_probe(struct platform_device *pdev)
media_device_unregister(&rkisp1->media_dev);
err_unreg_v4l2_dev:
v4l2_device_unregister(&rkisp1->v4l2_dev);
err_media_dev_cleanup:
media_device_cleanup(&rkisp1->media_dev);
err_pm_runtime_disable:
pm_runtime_disable(&pdev->dev);
return ret;
@ -637,6 +639,8 @@ static int rkisp1_remove(struct platform_device *pdev)
media_device_unregister(&rkisp1->media_dev);
v4l2_device_unregister(&rkisp1->v4l2_dev);
media_device_cleanup(&rkisp1->media_dev);
pm_runtime_disable(&pdev->dev);
return 0;