Stats: stats_print() returns void

src/Stats.cxx

@@ -66,7 +66,8 @@ void stats_update(void)
 	}
 }
 
-int stats_print(struct client *client)
+void
+stats_print(struct client *client)
 {
 	client_printf(client,
 		      "artists: %u\n"
@@ -86,6 +87,4 @@ int stats_print(struct client *client)
 		client_printf(client,
 			      "db_update: %li\n",
 			      (long)db_get_mtime());
-
-	return 0;
 }

src/command.c

@@ -939,7 +939,8 @@ static enum command_return
 handle_stats(struct client *client,
 	     G_GNUC_UNUSED int argc, G_GNUC_UNUSED char *argv[])
 {
-	return stats_print(client);
+	stats_print(client);
+	return COMMAND_RETURN_OK;
 }
 
 static enum command_return

src/stats.h

@@ -49,6 +49,7 @@ void stats_global_finish(void);
 
 void stats_update(void);
 
-int stats_print(struct client *client);
+void
+stats_print(struct client *client);
 
 #endif