Re: [PATCH 5/5] ACPI: Tie ACPI backlight devices to PCI devices ifpossible

From: Matthew Garrett
Date: Sun Feb 06 2011 - 15:57:14 EST


On Sun, Feb 06, 2011 at 09:35:07PM +0100, Rafael J. Wysocki wrote:
> > + acpi_get_parent(device->dev->handle, &acpi_parent);
> > +
> > + pdev = acpi_get_pci_dev(acpi_parent);
> > + if (pdev) {
> > + parent = &pdev->dev;
> > + pci_dev_put(pdev);
> > + }
>
> I'm afraid you can't do that or suspend problems will happen.

Ugh. Ok, how can we fix this?

--
Matthew Garrett | mjg59@xxxxxxxxxxxxx
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