its bitchier about unused results now

main.cpp

@@ -7,9 +7,9 @@ int main() {
     config.lcd.refresh_interval_ms = 500;
     config.lcd.contrast = 215;
     config.cpu_pciaddr = "0000:00:18.3";
-    config.gpu_pciaddr = "0000:0b:00.0";
+    config.gpu_pciaddr = "0000:0a:00.0";
     config.sys_sensor = "nct6775.656";
-    config.sys_ifname = "enp4s0f0";
+    config.sys_ifname = "enp7s0";
     config.home_dir = "/home/drath";
     config.hass.url = "home.drath.win";
     config.hass.entity = "sensor.gniazdko_komputer_moc";

src/LCDDisplay.cpp

@@ -40,7 +40,8 @@ int LCDDisplay::Init() {
 
     // disable underline and block cursor
     constexpr uint8_t cmdbuf[] = {254, 75, 254, 84};
-    ::write(lcd, &cmdbuf, sizeof(cmdbuf));
+    const ssize_t ret = ::write(lcd, &cmdbuf, sizeof(cmdbuf));
+    (void)ret;
 
     // clear display and set cursor home
     this->clear();

src/gpu.cpp

@@ -63,7 +63,7 @@ void updateFromMetrics(gpuSensors* g) {
     if (!utils::readFile(g->hwmon + rel_metrics_path, raw_metrics)) return;
 
     switch (const auto header = reinterpret_cast<metrics::metrics_table_header*>(raw_metrics.data()); header->format_revision * 10 + header->content_revision) {
-        /* rx5700xt, rx7800xt */
+        /* rx5700xt, rx7800xtx rx9070xt */
         case 13: {
             const auto metrics = reinterpret_cast<metrics::gpu_metrics_v1_3*>(raw_metrics.data());
             g->usage_core = metrics->average_gfx_activity;
@@ -86,7 +86,7 @@ void updateFromMetrics(gpuSensors* g) {
 
             // hacks for rx5700xt
             g->clock_core = metrics->average_gfxclk_frequency;
-            g->clock_mem = metrics->average_uclk_frequency * 2;  // mem controller clock, actual mem is 2x that
+            g->clock_mem = metrics->average_uclk_frequency; // mem controller clock, needs to be 2x on 5700xt for some reason
             break;
         }