Re: [RFC PATCH v7 6/9] media: tegra: Add Tegra210 Video input driver

[Dmitry Osipenko]

15.04.2020 05:57, Sowjanya Komatineni ÐÐÑÐÑ:
> +static int tegra_csi_remove(struct platform_device *pdev)
> +{
> +	struct tegra_csi *csi = platform_get_drvdata(pdev);
> +	int err;
> +
> +	err = host1x_client_unregister(&csi->client);
> +	if (err < 0) {
> +		dev_err(csi->dev,
> +			"failed to unregister host1x client: %d\n", err);
> +		return err;
> +	}
> +
> +	pm_runtime_disable(csi->dev);
> +	kfree(csi);

IIRC, the driver removal is invoked on the unbinding. Hence, I'm not
sure how moving away from the resource-managed API helps here. Could you
please explain in a more details?

Have you tried to test this driver under KASAN? I suspect that you just
masked the problem, instead of fixing it.