Fixed Error return value of ... is not checked (errcheck)

collectors/rocmsmiMetric.go

@@ -52,7 +52,9 @@ func (m *RocmSmiCollector) Init(config json.RawMessage) error {
 	// Always set the name early in Init() to use it in cclog.Component* functions
 	m.name = "RocmSmiCollector"
 	// This is for later use, also call it early
-	m.setup()
+	if err := m.setup(); err != nil {
+		return fmt.Errorf("%s Init(): setup() call failed: %w", m.name, err)
+	}
 	// Define meta information sent with each metric
 	// (Can also be dynamic or this is the basic set with extension through AddMeta())
 	//m.meta = map[string]string{"source": m.name, "group": "AMD"}