diff --git a/RemoveTA.cpp b/RemoveTA.cpp
index 228e63d..965e77e 100644
--- a/RemoveTA.cpp
+++ b/RemoveTA.cpp
@@ -61,7 +61,7 @@ void CRemoveTA::process(CDMRData& data)
 	}
 }
 
-void CRemoveTA::processHeader(CDMRData& data, unsigned char dataType)
+void CRemoveTA::processHeader(CDMRData& data)
 {
 	CDMRLC lc;
 	lc.setFLCO(data.getFLCO());
@@ -81,7 +81,7 @@ void CRemoveTA::processVoice(CDMRData& data)
 	CDMREMB emb;
 	emb.putData(buffer);
 
-	lcss = m_embeddedLC.getData(buffer, n);
+	unsigned char lcss = m_embeddedLC.getData(buffer, n);
 
 	emb.setLCSS(lcss);
 	emb.getData(buffer);
diff --git a/RemoveTA.h b/RemoveTA.h
index 94a019a..a8348fb 100644
--- a/RemoveTA.h
+++ b/RemoveTA.h
@@ -27,7 +27,7 @@ public:
 	CRemoveTA();
 	~CRemoveTA();
 
-	bool process(CDMRData& data);
+	void process(CDMRData& data);
 
 private:
 	CDMREmbeddedData m_embeddedLC;