libudev: always return NULL in _unref() APIs

[elogind.git] / src / libudev / libudev-queue.c

diff --git a/src/libudev/libudev-queue.c b/src/libudev/libudev-queue.c
index 0dd20313d9fe892dad73a1256b83041bd55bc002..f67dba99584ab2dad1f74a7629924fcf14c144e5 100644 (file)
--- a/src/libudev/libudev-queue.c
+++ b/src/libudev/libudev-queue.c
@@ -101,7 +101,7 @@ _public_ struct udev_queue *udev_queue_ref(struct udev_queue *udev_queue)
  * Drop a reference of a udev queue context. If the refcount reaches zero,
  * the resources of the queue context will be released.
  *
- * Returns: the passed queue context if it has still an active reference, or #NULL otherwise.
+ * Returns: #NULL
  **/
 _public_ struct udev_queue *udev_queue_unref(struct udev_queue *udev_queue)
 {
@@ -109,7 +109,7 @@ _public_ struct udev_queue *udev_queue_unref(struct udev_queue *udev_queue)
                 return NULL;
         udev_queue->refcount--;
         if (udev_queue->refcount > 0)
-                return udev_queue;
+                return NULL;
         udev_list_cleanup(&udev_queue->queue_list);
         free(udev_queue);
         return NULL;