fix go vet errors

2 files changed, 5 insertions, 5 deletions

diff --git a/cmd/dolmetschctld/dolmetschctld.go b/cmd/dolmetschctld/dolmetschctld.go
index dfbb47a..1df4efb 100644
--- a/cmd/dolmetschctld/dolmetschctld.go
+++ b/cmd/dolmetschctld/dolmetschctld.go
@@ -40,9 +40,9 @@ func addLanguage(sm *StateMachine, name Language, main, voice mixer.Channel) {
 func main() {
 	log.Println("hello world.")
 
-	m, err := mixer.NewMixer(mixer.Config{"ESI MIDIMATE eX MIDI 2", "ESI MIDIMATE eX MIDI 1"})
+	m, err := mixer.NewMixer(mixer.Config{DevIn: "ESI MIDIMATE eX MIDI 2", DevOut: "ESI MIDIMATE eX MIDI 1"})
 	if err != nil {
-		log.Println("Error opening the mixer: %v", err)
+		log.Printf("Error opening the mixer: %v", err)
 		os.Exit(1)
 	}
 	defer m.Shutdown()
@@ -52,7 +52,7 @@ func main() {
 	log.Printf("  output: %s\t%s", m.DevOut.ID, m.DevOut.Name)
 
 	if err = m.Init(); err != nil {
-		log.Println("Error initializeing the mixer: %v", err)
+		log.Printf("Error initializeing the mixer: %v", err)
 		os.Exit(1)
 	}
 	log.Printf("mixer successfully initialized!")
diff --git a/cmd/dolmetschctld/statemachine.go b/cmd/dolmetschctld/statemachine.go
index d92965a..1961303 100644
--- a/cmd/dolmetschctld/statemachine.go
+++ b/cmd/dolmetschctld/statemachine.go
@@ -156,8 +156,8 @@ func (sm *StateMachine) AddLanguage(name Language, main, voice mixer.Channel) er
 		return fmt.Errorf("language '%s' already exists", name)
 	}
 	for ch := range []mixer.Channel{main, voice} {
-		if l, exists := sm.languages[name]; exists {
-			return fmt.Errorf("mixer channel %v is already in use by language '%s'", ch, l)
+		if _, exists := sm.languages[name]; exists {
+			return fmt.Errorf("mixer channel %v is already in use by language '%s'", ch, name)
 		}
 	}