tree f34fa26ac7a916f221dc88a5cb32eaf5db7c0e05
parent 275582031f9b3597a1b973f3ff617adfe639faa2
author Alexander Chiang <achiang@hp.com> 1244663720 +0000
committer Len Brown <len.brown@intel.com> 1245295335 -0400

ACPI: Introduce acpi_get_pci_dev()

Convert an ACPI CA handle to a struct pci_dev.

Performing this lookup dynamically allows us to get rid of the
ACPI-PCI binding code, which:

	- eliminates struct acpi_device vs struct pci_dev lifetime issues
	- lays more groundwork for eliminating .start from acpi_device_ops
	  and thus simplifying ACPI drivers
	- whacks out a lot of code

This change lays the groundwork for eliminating much of pci_bind.c.

Although pci_root.c may not be the most logical place for this
change, putting it here saves us from having to export acpi_pci_find_root.

Signed-off-by: Alex Chiang <achiang@hp.com>
Acked-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>