PCI hotplug: pciehp: Fixed return value sign for pciehp_unconfigure_device

pciehp_unconfigure_device() should return -EINVAL, not EINVAL.

Signed-off-by: Praveen Kalamegham <praveen@nextio.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
1 file changed