device_supports_offline
if (device_supports_offline(pn->dev) && !dev_offline(pn->dev)) {
if (device_supports_offline(dev) && !dev_offline_disabled(dev)) {
return device_supports_offline(dev) && !dev_offline(dev) ? -EBUSY : 0;
if (device_supports_offline(dev)) {
if (device_supports_offline(dev)) {
if (device_supports_offline(dev) && !dev_offline_disabled(dev)) {