tools: remove useless function declaration

tniessen · MylesBorins · commit c8247a7c7d7c · 2017-12-11T17:25:46.000-05:00
PR-URL: #17125 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Anatoli Papirovski <apapirovski@mac.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
diff --git a/tools/doc/preprocess.js b/tools/doc/preprocess.js
@@ -10,11 +10,7 @@ const includeData ={};
 
 function preprocess(inputFile, input, cb){
 input = stripComments(input);
- processIncludes(inputFile, input, function(err, data){
- if (err) return cb(err);
-
- cb(null, data);
- });
+ processIncludes(inputFile, input, cb);
 }
 
 function stripComments(input){

-Original file line number
+Diff line change
 functionpreprocess(inputFile,input,cb){
 input=stripComments(input);
 -processIncludes(inputFile,input,function(err,data){
 -if(err)returncb(err);
+-
 -cb(null,data);
 -});
 +processIncludes(inputFile,input,cb);
+}
 functionstripComments(input){