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 6b2fc01..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
@@ -249,43 +249,43 @@ public class Cp21xxSerialDriver implements UsbSerialDriver {
                 throws IOException {
             setBaudRate(baudRate);
 
-			int configDataBits = 0;
-			switch (dataBits) {
-				case DATABITS_5:
-					configDataBits |= 0x0500;
-					break;
-				case DATABITS_6:
-					configDataBits |= 0x0600;
-					break;
-				case DATABITS_7:
-					configDataBits |= 0x0700;
-					break;
-				case DATABITS_8:
-					configDataBits |= 0x0800;
-					break;
-				default:
-					configDataBits |= 0x0800;
-					break;
-			}
-			
-			switch (parity) {
-				case PARITY_ODD:
-					configDataBits |= 0x0010;
-					break;
-				case PARITY_EVEN:
-					configDataBits |= 0x0020;
-					break;
-			}
-			
-			switch (stopBits) {
-				case STOPBITS_1:
-					configDataBits |= 0;
-					break;
-				case STOPBITS_2:
-					configDataBits |= 2;
-					break;
-			}
-			setConfigSingle(SILABSER_SET_LINE_CTL_REQUEST_CODE, configDataBits);
+            int configDataBits = 0;
+            switch (dataBits) {
+                case DATABITS_5:
+                    configDataBits |= 0x0500;
+                    break;
+                case DATABITS_6:
+                    configDataBits |= 0x0600;
+                    break;
+                case DATABITS_7:
+                    configDataBits |= 0x0700;
+                    break;
+                case DATABITS_8:
+                    configDataBits |= 0x0800;
+                    break;
+                default:
+                    configDataBits |= 0x0800;
+                    break;
+            }
+            
+            switch (parity) {
+                case PARITY_ODD:
+                    configDataBits |= 0x0010;
+                    break;
+                case PARITY_EVEN:
+                    configDataBits |= 0x0020;
+                    break;
+            }
+            
+            switch (stopBits) {
+                case STOPBITS_1:
+                    configDataBits |= 0;
+                    break;
+                case STOPBITS_2:
+                    configDataBits |= 2;
+                    break;
+            }
+            setConfigSingle(SILABSER_SET_LINE_CTL_REQUEST_CODE, configDataBits);
         }
 
         @Override