remove read_param_timeout (#2095)

* remove read_param_timeout

* missed that

selfdrive/ui/android_ui.cc

@@ -308,9 +308,11 @@ int main(int argc, char* argv[]) {
       ui_draw_vision_alert(s, s->scene.alert_size, s->status, s->scene.alert_text1.c_str(), s->scene.alert_text2.c_str());
     }
 
-    read_param_timeout(&s->is_metric, "IsMetric", &s->is_metric_timeout);
+
-    int param_read = read_param_timeout(&s->last_athena_ping, "LastAthenaPingTime", &s->last_athena_ping_timeout);
+    if (s->sm->frame % (2*UI_FREQ) == 0) {
-    if (param_read != -1) { // Param was updated this loop
+      read_param(&s->is_metric, "IsMetric");
+    } else if (s->sm->frame % (3*UI_FREQ) == 0) {
+      int param_read = read_param(&s->last_athena_ping, "LastAthenaPingTime");
       if (param_read != 0) { // Failed to read param
         s->scene.athenaStatus = NET_DISCONNECTED;
       } else if (nanos_since_boot() - s->last_athena_ping < 70e9) {

selfdrive/ui/ui.cc

@@ -68,7 +68,6 @@ static void ui_init_vision(UIState *s, const VisionStreamBufs back_bufs,
 
   read_param(&s->is_metric, "IsMetric");
   read_param(&s->longitudinal_control, "LongitudinalControl");
-  s->is_metric_timeout = UI_FREQ;
 }
 
 void update_status(UIState *s, int status) {

selfdrive/ui/ui.hpp

@@ -211,11 +211,7 @@ typedef struct UIState {
   UIScene scene;
   bool awake;
 
-  // timeouts
   int awake_timeout;
-  int is_metric_timeout;
-  int last_athena_ping_timeout;
-
   bool controls_seen;
 
   uint64_t last_athena_ping;
@@ -276,15 +272,3 @@ int read_param(T* param, const char *param_name, bool persistent_param = false){
   }
   return result;
 }
-
-template <class T>
-int read_param_timeout(T* param, const char* param_name, int* timeout, bool persistent_param = false) {
-  int result = -1;
-  if (*timeout > 0){
-    (*timeout)--;
-  } else {
-    *timeout = 2 * UI_FREQ; // 0.5Hz
-    result = read_param(param, param_name, persistent_param);
-  }
-  return result;
-}