Merge branches 'pm-core', 'pm-qos', 'pm-domains' and 'pm-opp'

[linux.git] / drivers / block / drbd / drbd_main.c

diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 83482721bc012739cf25ee627fd2b85b2fd094ab..c3ff60c30dde06c5ac3f8efa4636806cb24c682c 100644 (file)
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -2948,7 +2948,6 @@ void drbd_delete_device(struct drbd_device *device)
        struct drbd_resource *resource = device->resource;
        struct drbd_connection *connection;
        struct drbd_peer_device *peer_device;
-       int refs = 3;
 
        /* move to free_peer_device() */
        for_each_peer_device(peer_device, device)
@@ -2956,13 +2955,15 @@ void drbd_delete_device(struct drbd_device *device)
        drbd_debugfs_device_cleanup(device);
        for_each_connection(connection, resource) {
                idr_remove(&connection->peer_devices, device->vnr);
-               refs++;
+               kref_put(&device->kref, drbd_destroy_device);
        }
        idr_remove(&resource->devices, device->vnr);
+       kref_put(&device->kref, drbd_destroy_device);
        idr_remove(&drbd_devices, device_to_minor(device));
+       kref_put(&device->kref, drbd_destroy_device);
        del_gendisk(device->vdisk);
        synchronize_rcu();
-       kref_sub(&device->kref, refs, drbd_destroy_device);
+       kref_put(&device->kref, drbd_destroy_device);
 }
 
 static int __init drbd_init(void)