ovsdb-idl: Rename 'old' to 'old_datum'.

Now that the 'new' datum is named 'new_datum', be more consistent by
renaming 'old' to 'old_datum' to match.

Signed-off-by: Joe Stringer <joe@ovn.org>
Acked-by: Ben Pfaff <blp@ovn.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/ovsdb-data.h b/lib/ovsdb-data.h
index 756219e9f..72c8fe35b 100644
--- a/lib/ovsdb-data.h
+++ b/lib/ovsdb-data.h
@@ -221,12 +221,12 @@ void ovsdb_datum_subtract(struct ovsdb_datum *a,
 
 /* Generate and apply diffs */
 void ovsdb_datum_diff(struct ovsdb_datum *diff,
-                      const struct ovsdb_datum *old,
+                      const struct ovsdb_datum *old_datum,
                       const struct ovsdb_datum *new_datum,
                       const struct ovsdb_type *type);
 
 struct ovsdb_error *ovsdb_datum_apply_diff(struct ovsdb_datum *new_datum,
-                                           const struct ovsdb_datum *old,
+                                           const struct ovsdb_datum *old_datum,
                                            const struct ovsdb_datum *diff,
                                            const struct ovsdb_type *type)
 OVS_WARN_UNUSED_RESULT;