genesys: Simplify move_to_ta() on gl842

backend/genesys/gl842.cpp

@@ -931,12 +931,8 @@ void CommandSetGl842::move_to_ta(Genesys_Device* dev) const
 {
     DBG_HELPER(dbg);
 
-    const auto& resolution_settings = dev->model->get_resolution_settings(dev->model->default_method);
-    float resolution = resolution_settings.get_min_resolution_y();
-
-    unsigned multiplier = 16;
-    unsigned feed = static_cast<unsigned>(multiplier * (dev->model->y_offset_sensor_to_ta * resolution) /
-                                          MM_PER_INCH);
+    unsigned feed = static_cast<unsigned>((dev->model->y_offset_sensor_to_ta * dev->motor.base_ydpi) /
+                                           MM_PER_INCH);
     scanner_move(*dev, dev->model->default_method, feed, Direction::FORWARD);
 }