MainBar: Don't list keys twice

diff --git a/pv/toolbars/mainbar.cpp b/pv/toolbars/mainbar.cpp
index 67cfa4c64d2dbdad9d221614c5da868d4a1a56b8..acab199da8853dbd075c1665a3dabdbb8a4fe5ab 100644 (file)
--- a/pv/toolbars/mainbar.cpp
+++ b/pv/toolbars/mainbar.cpp
@@ -215,8 +215,6 @@ void MainBar::update_sample_rate_selector()
        const auto iter = keys.find(ConfigKey::SAMPLERATE);
        if (iter != keys.end() &&
                (*iter).second.find(sigrok::LIST) != (*iter).second.end()) {
-               const auto keys = device->config_keys(
-                       ConfigKey::DEVICE_OPTIONS);
                try {
                        gvar_dict = device->config_list(ConfigKey::SAMPLERATE);
                } catch(const sigrok::Error &e) {