Session: Use Device::read_config to read sample limit

diff --git a/pv/session.cpp b/pv/session.cpp
index ecbb47229693c73faf7773354c58e242b888ab49..2a4814f807e2be19fe0c4aeef93d5abfb982e13f 100644 (file)
--- a/pv/session.cpp
+++ b/pv/session.cpp
@@ -477,18 +477,8 @@ void Session::feed_in_logic(shared_ptr<Logic> logic)
                set_capture_state(Running);
 
                // Get sample limit.
                set_capture_state(Running);
 
                // Get sample limit.

-               assert(device_);
-               const std::shared_ptr<sigrok::Device> device =
-                       device_->device();
-               assert(device);
-               const auto keys = device->config_keys(
-                       ConfigKey::DEVICE_OPTIONS);
-               const auto iter = keys.find(ConfigKey::LIMIT_SAMPLES);
-               const uint64_t sample_limit = (iter != keys.end() &&
-                       (*iter).second.find(sigrok::GET) !=
-                       (*iter).second.end()) ?
-                       VariantBase::cast_dynamic<Variant<guint64>>(
-                       device->config_get(ConfigKey::LIMIT_SAMPLES)).get() : 0;
+               const uint64_t sample_limit = device_->read_config<uint64_t>(
+                       ConfigKey::LIMIT_SAMPLES);

 
                // Create a new data segment
                cur_logic_segment_ = shared_ptr<data::LogicSegment>(
 
                // Create a new data segment
                cur_logic_segment_ = shared_ptr<data::LogicSegment>(