2 files changed, 2 insertions, 11 deletions
diff --git a/src/org/traccar/protocol/Tk103FrameDecoder.java b/src/org/traccar/protocol/Tk103FrameDecoder.java
index e8e0325da..390e38906 100644
--- a/src/org/traccar/protocol/Tk103FrameDecoder.java
+++ b/src/org/traccar/protocol/Tk103FrameDecoder.java
@@ -25,9 +25,7 @@ public class Tk103FrameDecoder extends FrameDecoder {
 
     @Override
     protected Object decode(
-            ChannelHandlerContext ctx,
-            Channel channel,
-            ChannelBuffer buf) throws Exception {
+            ChannelHandlerContext ctx, Channel channel, ChannelBuffer buf) throws Exception {
 
         if (buf.readableBytes() < 2) {
             return null;
@@ -70,10 +68,8 @@ public class Tk103FrameDecoder extends FrameDecoder {
         }
 
         buf.readerIndex(frameStartIndex);
-        ChannelBuffer result = buf.readBytes(frameEndIndex + 1 - frameStartIndex);
-
-        return result;
 
+        return buf.readBytes(frameEndIndex + 1 - frameStartIndex);
     }
 
 }
diff --git a/src/org/traccar/protocol/Tk103ProtocolDecoder.java b/src/org/traccar/protocol/Tk103ProtocolDecoder.java
index 7e2cb06cb..eda29e3f8 100644
--- a/src/org/traccar/protocol/Tk103ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Tk103ProtocolDecoder.java
@@ -195,11 +195,6 @@ public class Tk103ProtocolDecoder extends BaseProtocolDecoder {
             case "DW60":
                 position.set(Position.KEY_ALARM, Position.ALARM_LOW_POWER);
                 break;
-            case "ZC28":
-            case "DW41":
-            case "DW61":
-                position.set(Position.KEY_ALARM, "badBattery");
-                break;
             default:
                 break;
         }