D-Bus: Make wpas_dbus_error_scan_error() static

This function is not used anywhere outside this file.

Signed-off-by: Jouni Malinen <j@w1.fi>

diff --git a/wpa_supplicant/dbus/dbus_new_handlers.c b/wpa_supplicant/dbus/dbus_new_handlers.c
index d6933cd..d557759 100644 (file)
--- a/wpa_supplicant/dbus/dbus_new_handlers.c
+++ b/wpa_supplicant/dbus/dbus_new_handlers.c
@@ -125,16 +125,12 @@ DBusMessage * wpas_dbus_error_invalid_args(DBusMessage *message,
  *
  * Convenience function to create and return a scan error
  */
-DBusMessage * wpas_dbus_error_scan_error(DBusMessage *message,
-                                        const char *error)
+static DBusMessage * wpas_dbus_error_scan_error(DBusMessage *message,
+                                               const char *error)
 {
-       DBusMessage *reply;
-
-       reply = dbus_message_new_error(message,
-                                      WPAS_DBUS_ERROR_IFACE_SCAN_ERROR,
-                                      error);
-
-       return reply;
+       return dbus_message_new_error(message,
+                                     WPAS_DBUS_ERROR_IFACE_SCAN_ERROR,
+                                     error);
 }