diff --git a/usbSerialForAndroid/src/main/java/com/hoho/android/usbserial/driver/Cp21xxSerialDriver.java b/usbSerialForAndroid/src/main/java/com/hoho/android/usbserial/driver/Cp21xxSerialDriver.java
index e9c812c..1faf5df 100644
--- a/usbSerialForAndroid/src/main/java/com/hoho/android/usbserial/driver/Cp21xxSerialDriver.java
+++ b/usbSerialForAndroid/src/main/java/com/hoho/android/usbserial/driver/Cp21xxSerialDriver.java
@@ -267,29 +267,25 @@ public class Cp21xxSerialDriver implements UsbSerialDriver {
                     configDataBits |= 0x0800;
                     break;
             }
-            setConfigSingle(SILABSER_SET_LINE_CTL_REQUEST_CODE, configDataBits);
-
-            int configParityBits = 0; // PARITY_NONE
+            
             switch (parity) {
                 case PARITY_ODD:
-                    configParityBits |= 0x0010;
+                    configDataBits |= 0x0010;
                     break;
                 case PARITY_EVEN:
-                    configParityBits |= 0x0020;
+                    configDataBits |= 0x0020;
                     break;
             }
-            setConfigSingle(SILABSER_SET_LINE_CTL_REQUEST_CODE, configParityBits);
-
-            int configStopBits = 0;
+            
             switch (stopBits) {
                 case STOPBITS_1:
-                    configStopBits |= 0;
+                    configDataBits |= 0;
                     break;
                 case STOPBITS_2:
-                    configStopBits |= 2;
+                    configDataBits |= 2;
                     break;
             }
-            setConfigSingle(SILABSER_SET_LINE_CTL_REQUEST_CODE, configStopBits);
+            setConfigSingle(SILABSER_SET_LINE_CTL_REQUEST_CODE, configDataBits);
         }
 
         @Override