Merge git://git.infradead.org/users/cbou/battery-2.6.26

* git://git.infradead.org/users/cbou/battery-2.6.26:
power_supply: Fix race in power_supply_uevent

drivers/power/power_supply_sysfs.c

···
 
 	dev_dbg(dev, "uevent\n");
 
-	if (!psy) {
+	if (!psy || !psy->dev) {
 		dev_dbg(dev, "No power supply yet\n");
 		return ret;
 	}