PCI hotplug: fix oshp evaluation

If firmware doesn't grant over native hotplug control through ACPI
_OSC method, we must not evaluate OSHP.

Acked-by: Andrew Patterson <andrew.patterson@hp.com>
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
1 file changed