everywhere: actually make use of DUAL_TIMESTAMP_NULL macro

Let's use it as initializer where appropriate.

8 files changed, 8 insertions, 8 deletions

diff --git a/src/login/logind-core.c b/src/login/logind-core.c
index 440c32aa2c..f9e6ddfb3f 100644
--- a/src/login/logind-core.c
+++ b/src/login/logind-core.c
@@ -360,7 +360,7 @@ int manager_get_user_by_pid(Manager *m, pid_t pid, User **user) {
 int manager_get_idle_hint(Manager *m, dual_timestamp *t) {
         Session *s;
         bool idle_hint;
-        dual_timestamp ts = { 0, 0 };
+        dual_timestamp ts = DUAL_TIMESTAMP_NULL;
         Iterator i;
 
         assert(m);
diff --git a/src/login/logind-dbus.c b/src/login/logind-dbus.c
index b272401e5b..5d748ed313 100644
--- a/src/login/logind-dbus.c
+++ b/src/login/logind-dbus.c
@@ -158,7 +158,7 @@ static int property_get_idle_since_hint(
                 sd_bus_error *error) {
 
         Manager *m = userdata;
-        dual_timestamp t;
+        dual_timestamp t = DUAL_TIMESTAMP_NULL;
 
         assert(bus);
         assert(reply);
diff --git a/src/login/logind-inhibit.c b/src/login/logind-inhibit.c
index 68304a1610..855c85402c 100644
--- a/src/login/logind-inhibit.c
+++ b/src/login/logind-inhibit.c
@@ -371,7 +371,7 @@ bool manager_is_inhibited(
 
         Inhibitor *i;
         Iterator j;
-        struct dual_timestamp ts = { 0, 0 };
+        struct dual_timestamp ts = DUAL_TIMESTAMP_NULL;
         bool inhibited = false;
 
         assert(m);
diff --git a/src/login/logind-seat.c b/src/login/logind-seat.c
index 11d24ce5b4..3c30eeaa95 100644
--- a/src/login/logind-seat.c
+++ b/src/login/logind-seat.c
@@ -599,7 +599,7 @@ bool seat_can_graphical(Seat *s) {
 int seat_get_idle_hint(Seat *s, dual_timestamp *t) {
         Session *session;
         bool idle_hint = true;
-        dual_timestamp ts = { 0, 0 };
+        dual_timestamp ts = DUAL_TIMESTAMP_NULL;
 
         assert(s);
 
diff --git a/src/login/logind-session-dbus.c b/src/login/logind-session-dbus.c
index debaa31a29..563153e2d9 100644
--- a/src/login/logind-session-dbus.c
+++ b/src/login/logind-session-dbus.c
@@ -163,7 +163,7 @@ static int property_get_idle_since_hint(
                 sd_bus_error *error) {
 
         Session *s = userdata;
-        dual_timestamp t;
+        dual_timestamp t = DUAL_TIMESTAMP_NULL;
         uint64_t u;
         int r;
 
diff --git a/src/login/logind-user-dbus.c b/src/login/logind-user-dbus.c
index 8a710cef13..0f72d70b10 100644
--- a/src/login/logind-user-dbus.c
+++ b/src/login/logind-user-dbus.c
@@ -138,7 +138,7 @@ static int property_get_idle_since_hint(
                 sd_bus_error *error) {
 
         User *u = userdata;
-        dual_timestamp t;
+        dual_timestamp t = DUAL_TIMESTAMP_NULL;
         uint64_t k;
 
         assert(bus);
diff --git a/src/login/logind-user.c b/src/login/logind-user.c
index a9cf529e12..6720899def 100644
--- a/src/login/logind-user.c
+++ b/src/login/logind-user.c
@@ -619,7 +619,7 @@ int user_finalize(User *u) {
 int user_get_idle_hint(User *u, dual_timestamp *t) {
         Session *s;
         bool idle_hint = true;
-        dual_timestamp ts = { 0, 0 };
+        dual_timestamp ts = DUAL_TIMESTAMP_NULL;
 
         assert(u);
 
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 40bea87dfa..23fc946fbf 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -1183,7 +1183,7 @@ static int list_timers(sd_bus *bus, char **args) {
 
         for (u = unit_infos; u < unit_infos + n; u++) {
                 _cleanup_strv_free_ char **triggered = NULL;
-                dual_timestamp next = {};
+                dual_timestamp next = DUAL_TIMESTAMP_NULL;
                 usec_t m, last = 0;
 
                 if (!endswith(u->id, ".timer"))