tree-wide: use DEFINE_TRIVIAL_REF_UNREF_FUNC() macro or friends where applicable

1 files changed, 4 insertions, 21 deletions

diff --git a/src/libsystemd/sd-bus/bus-track.c b/src/libsystemd/sd-bus/bus-track.c
index d183eb57dc..4c959cc29c 100644
--- a/src/libsystemd/sd-bus/bus-track.c
+++ b/src/libsystemd/sd-bus/bus-track.c
@@ -143,27 +143,8 @@ _public_ int sd_bus_track_new(
         return 0;
 }
 
-_public_ sd_bus_track* sd_bus_track_ref(sd_bus_track *track) {
-
-        if (!track)
-                return NULL;
-
-        assert(track->n_ref > 0);
-
-        track->n_ref++;
-
-        return track;
-}
-
-_public_ sd_bus_track* sd_bus_track_unref(sd_bus_track *track) {
-        if (!track)
-                return NULL;
-
-        assert(track->n_ref > 0);
-        track->n_ref--;
-
-        if (track->n_ref > 0)
-                return NULL;
+static sd_bus_track *track_free(sd_bus_track *track) {
+        assert(track);
 
         if (track->in_list)
                 LIST_REMOVE(tracks, track->bus->tracks, track);
@@ -178,6 +159,8 @@ _public_ sd_bus_track* sd_bus_track_unref(sd_bus_track *track) {
         return mfree(track);
 }
 
+DEFINE_PUBLIC_TRIVIAL_REF_UNREF_FUNC(sd_bus_track, sd_bus_track, track_free);
+
 static int on_name_owner_changed(sd_bus_message *message, void *userdata, sd_bus_error *error) {
         sd_bus_track *track = userdata;
         const char *name, *old, *new;