update-utmp: minor modernizations

diff --git a/src/update-utmp/update-utmp.c b/src/update-utmp/update-utmp.c
index 8dbce272424462e57baf3a34acbb193471aaac0f..22ef79165acd816137f3e0c65f3b06bd46d8f05c 100644 (file)
--- a/src/update-utmp/update-utmp.c
+++ b/src/update-utmp/update-utmp.c
@@ -62,7 +62,7 @@ static usec_t get_startup_time(Context *c) {
                         &error,
                         't', &t);
         if (r < 0) {
-                log_error("Failed to get timestamp: %s", bus_error_message(&error, -r));
+                log_error_errno(r, "Failed to get timestamp: %s", bus_error_message(&error, r));
                 return 0;
         }
 
@@ -105,10 +105,8 @@ static int get_current_runlevel(Context *c) {
                                 "ActiveState",
                                 &error,
                                 &state);
-                if (r < 0) {
-                        log_warning("Failed to get state: %s", bus_error_message(&error, -r));
-                        return r;
-                }
+                if (r < 0)
+                        return log_warning_errno(r, "Failed to get state: %s", bus_error_message(&error, r));
 
                 if (streq(state, "active") || streq(state, "reloading"))
                         return table[i].runlevel;
@@ -130,8 +128,7 @@ static int on_reboot(Context *c) {
         if (c->audit_fd >= 0)
                 if (audit_log_user_comm_message(c->audit_fd, AUDIT_SYSTEM_BOOT, "", "systemd-update-utmp", NULL, NULL, NULL, 1) < 0 &&
                     errno != EPERM) {
-                        r = log_error_errno(errno,
-                                            "Failed to send audit message: %m");
+                        r = log_error_errno(errno, "Failed to send audit message: %m");
                 }
 #endif
 
@@ -160,8 +157,7 @@ static int on_shutdown(Context *c) {
         if (c->audit_fd >= 0)
                 if (audit_log_user_comm_message(c->audit_fd, AUDIT_SYSTEM_SHUTDOWN, "", "systemd-update-utmp", NULL, NULL, NULL, 1) < 0 &&
                     errno != EPERM) {
-                        r = log_error_errno(errno,
-                                            "Failed to send audit message: %m");
+                        r = log_error_errno(errno, "Failed to send audit message: %m");
                 }
 #endif
 
@@ -211,8 +207,7 @@ static int on_runlevel(Context *c) {
                         return log_oom();
 
                 if (audit_log_user_comm_message(c->audit_fd, AUDIT_SYSTEM_RUNLEVEL, s, "systemd-update-utmp", NULL, NULL, NULL, 1) < 0 && errno != EPERM)
-                        r = log_error_errno(errno,
-                                            "Failed to send audit message: %m");
+                        r = log_error_errno(errno, "Failed to send audit message: %m");
         }
 #endif