diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultCodegen.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultCodegen.java
index fdae9c95e0f..fe0d97ce545 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultCodegen.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/DefaultCodegen.java
@@ -251,7 +251,7 @@ public class DefaultCodegen {
      * 
      * @param value enum variable name
      * @param datatype data type
-     * @return the sanitized variable name for enum
+     * @return the default value for the enum
      */
     public String toEnumDefaultValue(String value, String datatype) {
         return datatype + "." + value;
@@ -259,11 +259,11 @@ public class DefaultCodegen {
 
     /**
      * Return the enum value in the language specifed format
-     * e.g. status => "status"
+     * e.g. status becomes "status"
      * 
      * @param value enum variable name
      * @param datatype data type
-     * @return the sanitized variable name for enum
+     * @return the sanitized value for enum
      */
     public String toEnumValue(String value, String datatype) {
         if ("number".equalsIgnoreCase(datatype)) {
@@ -277,6 +277,7 @@ public class DefaultCodegen {
      * Return the sanitized variable name for enum
      * 
      * @param value enum variable name
+     * @param datatype data type
      * @return the sanitized variable name for enum
      */
     public String toEnumVarName(String value, String datatype) {
diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/CSharpClientCodegen.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/CSharpClientCodegen.java
index 755f06b2023..1212795e1bb 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/CSharpClientCodegen.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/CSharpClientCodegen.java
@@ -367,26 +367,8 @@ public class CSharpClientCodegen extends AbstractCSharpCodegen {
 
         return codegenModel;
     }
-/*
+
     @Override
-    public String findCommonPrefixOfVars(List<Object> vars) {
-        try {
-            String prefix = StringUtils.getCommonPrefix(vars.toArray(new String[vars.size()]));
-            // exclude trailing characters that should be part of a valid variable
-            // e.g. ["status-on", "status-off"] => "status-" (not "status-o")
-        return prefix.replaceAll("[a-zA-Z0-9]+\\z", "");
-        } catch (ArrayStoreException e) {
-            return "";
-        }
-    }
-*/
-    /**
-     * Return the value in the language specifed format
-     * e.g. status => "status"
-     * 
-     * @param value enum variable name
-     * @return the sanitized variable name for enum
-     */
     public String toEnumValue(String value, String datatype) {
         if ("int?".equalsIgnoreCase(datatype) || "long?".equalsIgnoreCase(datatype) ||
             "double?".equalsIgnoreCase(datatype) || "float?".equalsIgnoreCase(datatype)) {
diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/PhpClientCodegen.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/PhpClientCodegen.java
index 20b488f4bd4..91346cad696 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/PhpClientCodegen.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/PhpClientCodegen.java
@@ -569,13 +569,6 @@ public class PhpClientCodegen extends DefaultCodegen implements CodegenConfig {
         p.example = example;
     }
 
-    /**
-     * Return the value in the language specifed format
-     * e.g. status => "status"
-     * 
-     * @param value enum variable name
-     * @return the sanitized variable name for enum
-     */
     @Override
     public String toEnumValue(String value, String datatype) {
         if ("int".equals(datatype) || "double".equals(datatype) || "float".equals(datatype)) {