From: Rafael J. Wysocki
If a struct acpi_device pointer is passed to acpiphp_no_hotplug()
instead of an ACPI handle, the function won't need to call
acpi_bus_get_device(), which may be costly, any more. Then,
trim_stale_devices() can call acpiphp_no_hotplug() passing
the struct acpi_device
From: Rafael J. Wysocki rafael.j.wyso...@intel.com
If a struct acpi_device pointer is passed to acpiphp_no_hotplug()
instead of an ACPI handle, the function won't need to call
acpi_bus_get_device(), which may be costly, any more. Then,
trim_stale_devices() can call acpiphp_no_hotplug() passing
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