cpuidle: Indicate when a device has been unregistered

[firefly-linux-kernel-4.4.55.git] / drivers / cpuidle / cpuidle.c

diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index 17a6dc0e211110f00ac2e73728414f161d5a194f..f0541efedb37c004422061ed40b1a126b50f706b 100644 (file)
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -433,6 +433,8 @@ static void __cpuidle_unregister_device(struct cpuidle_device *dev)
        list_del(&dev->device_list);
        per_cpu(cpuidle_devices, dev->cpu) = NULL;
        module_put(drv->owner);
+
+       dev->registered = 0;
 }
 
 static void __cpuidle_device_init(struct cpuidle_device *dev)