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drm/tegra: hub: Register child devices

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In order to remove the dependency on the simple-bus compatible string,
which causes the OF driver core to register all child devices, make the
display-hub driver explicitly register the display controller children.

Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2020-06-12 17:01:00 +02:00
parent ca2030d56b
commit a101e3dad8
1 changed files with 9 additions and 0 deletions
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9
drivers/gpu/drm/tegra/hub.c
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@ -948,6 +948,15 @@ static int tegra_display_hub_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "failed to register host1x client: %d\n",
err);
err = devm_of_platform_populate(&pdev->dev);
if (err < 0)
goto unregister;
return err;
unregister:
host1x_client_unregister(&hub->client);
pm_runtime_disable(&pdev->dev);
return err;
}