diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 9ba778a..feab124 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -262,10 +262,12 @@
 		printk(KERN_WARNING PREFIX
 			      "Transitioning device [%s] to D%d\n",
 			      device->pnp.bus_id, state);
-	else
+	else {
+		device->power.state = state;
 		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
 				  "Device [%s] transitioned to D%d\n",
 				  device->pnp.bus_id, state));
+	}
 
 	return result;
 }