-#define udev_list_entry_foreach(entry, first) \
- for (entry = first; \
- entry != NULL; \
- entry = udev_list_entry_get_next(entry))
+/**
+ * udev_list_entry_foreach:
+ * @list_entry: entry to store the current position
+ * @first_entry: first entry to start with
+ *
+ * Helper to iterate over all entries of a list.
+ */
+#define udev_list_entry_foreach(list_entry, first_entry) \
+ for (list_entry = first_entry; \
+ list_entry != NULL; \
+ list_entry = udev_list_entry_get_next(list_entry))