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staging: greybus: arche-platform: fix memleak on probe failure

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Make sure to depopulate the child devices in case of late probe
failures to avoid leaking the corresponding resources.

Fixes: fd60ac5856 ("greybus: arche-platform: Fix boot, poweroff and fw_flashing seq with APBs")
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20251219105928.23329-3-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2025-12-19 11:59:27 +01:00 committed by Greg Kroah-Hartman
parent 2d77f82227
commit 64c1fbe759
1 changed files with 3 additions and 2 deletions
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5
drivers/staging/greybus/arche-platform.c
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@ -523,10 +523,9 @@ static int arche_platform_probe(struct platform_device *pdev)
arche_pdata->pm_notifier.notifier_call = arche_platform_pm_notifier;
ret = register_pm_notifier(&arche_pdata->pm_notifier);
if (ret) {
dev_err(dev, "failed to register pm notifier %d\n", ret);
goto err_device_remove;
goto err_depopulate;
}
/* Explicitly power off if requested */
@ -547,6 +546,8 @@ static int arche_platform_probe(struct platform_device *pdev)
err_unregister_pm_notifier:
unregister_pm_notifier(&arche_pdata->pm_notifier);
err_depopulate:
of_platform_depopulate(dev);
err_device_remove:
device_remove_file(&pdev->dev, &dev_attr_state);
return ret;