remove unused variable

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

diff --git a/src/libudev/libudev-queue.c b/src/libudev/libudev-queue.c
index 08d52ab1f1b4c5a481f9e1c3d7b7157bbbc80284..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;
@@ -458,7 +458,7 @@ _public_ struct udev_list_entry *udev_queue_get_queued_list_entry(struct udev_qu
                 snprintf(seqnum_str, sizeof(seqnum_str), "%llu", seqnum);
 
                 s = syspath;
-                l = util_strpcpy(&s, sizeof(syspath), "/sys");
+                l = strpcpy(&s, sizeof(syspath), "/sys");
                 len = udev_queue_read_devpath(queue_file, s, l);
                 if (len < 0)
                         break;
@@ -467,7 +467,7 @@ _public_ struct udev_list_entry *udev_queue_get_queued_list_entry(struct udev_qu
                         udev_list_entry_add(&udev_queue->queue_list, syspath, seqnum_str);
                 } else {
                         udev_list_entry_foreach(list_entry, udev_list_get_entry(&udev_queue->queue_list)) {
-                                if (strcmp(seqnum_str, udev_list_entry_get_value(list_entry)) == 0) {
+                                if (streq(seqnum_str, udev_list_entry_get_value(list_entry))) {
                                         udev_list_entry_delete(list_entry);
                                         break;
                                 }