extern struct subsystem devices_subsys;
-int device_detach_shutdown(struct device * dev)
-{
- if (!dev->detach_state)
- return 0;
-
- if (dev->detach_state == DEVICE_PM_OFF) {
- if (dev->driver && dev->driver->shutdown)
- dev->driver->shutdown(dev);
- return 0;
- }
- return dpm_runtime_suspend(dev, dev->detach_state);
-}
-
-
/**
* We handle system devices differently - we suspend and shut them
* down last and resume them first. That way, we don't do anything stupid like
struct device * dev;
down_write(&devices_subsys.rwsem);
- list_for_each_entry_reverse(dev, &devices_subsys.kset.list, kobj.entry) {
- pr_debug("shutting down %s: ", dev->bus_id);
+ list_for_each_entry_reverse(dev, &devices_subsys.kset.list,
+ kobj.entry) {
if (dev->driver && dev->driver->shutdown) {
- pr_debug("Ok\n");
+ dev_dbg(dev, "shutdown\n");
dev->driver->shutdown(dev);
- } else
- pr_debug("Ignored.\n");
+ }
}
up_write(&devices_subsys.rwsem);