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ACPI: Introduce acpi_is_root_bridge()
authorAlexander Chiang <achiang@hp.com>
Wed, 10 Jun 2009 19:55:14 +0000 (19:55 +0000)
committerLen Brown <len.brown@intel.com>
Thu, 18 Jun 2009 03:22:15 +0000 (23:22 -0400)
Returns whether an ACPI CA node is a PCI root bridge or not.

This API is generically useful, and shouldn't just be a hotplug function.

The implementation becomes much simpler as well.

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>

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