pci_bridge_d3_possible
if (!bridge || !pci_bridge_d3_possible(bridge))
dev->bridge_d3 = pci_bridge_d3_possible(dev);
bool pci_bridge_d3_possible(struct pci_dev *dev);
if (pci_bridge_d3_possible(dev)) {
if (pci_bridge_d3_possible(dev)) {
if (pci_bridge_d3_possible(dev)) {