input_generator: fix a svace issue: unused return value

Change-Id: I0f84365803e7b9ff079100e4c48448129b4859cc

diff --git a/src/efl_util.c b/src/efl_util.c
index af5f479..b5032bf 100644 (file)
--- a/src/efl_util.c
+++ b/src/efl_util.c
@@ -1351,8 +1351,12 @@ _efl_util_input_initialize_wait_device(void)
    loop = wl_event_loop_create();
    _eflutil.wl.devmgr.wait_timer = wl_event_loop_add_timer(loop, _timer_wait, NULL);
    if (_eflutil.wl.devmgr.wait_timer)
-     ret = wl_event_source_timer_update(_eflutil.wl.devmgr.wait_timer,
-                                        EFL_UTIL_INPUT_GENERATOR_DEFAULT_TIME_OUT);
+     {
+        ret = wl_event_source_timer_update(_eflutil.wl.devmgr.wait_timer,
+                                           EFL_UTIL_INPUT_GENERATOR_DEFAULT_TIME_OUT);
+        if (ret != 0) _timer_wait(NULL);
+        return;
+     }
 
    while (_eflutil.wl.devmgr.wait_timer)
      {