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| H A D | scan.c | diff 5c478f499c9e6a3ac542c940f7b434686f4967a5 Mon Sep 21 14:29:35 CDT 2009 Bjorn Helgaas <bjorn.helgaas@hp.com> ACPI: add acpi_bus_get_parent() and remove "parent" arguments
This patch adds acpi_bus_get_parent(), which ascends the namespace until
it finds a parent with an acpi_device.
Then we use acpi_bus_get_parent() in acpi_add_single_object(), so callers
don't have to figure out or keep track of the parent acpi_device.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
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