dead code warning java

I have the following part of code:

public void deepSearch(File fileToLook,ArrayList<File> fileStorage,DefaultComboBoxModel<String> mod){
        if(fileToLook.isDirectory())
        {
            for(File f:fileToLook.listFiles())
                deepSearch(f,fileStorage,mod);
        }
        else if(fileToLook != null){
            fileStorage.add(fileToLook);
            mod.addElement(fileToLook.getName());
        }
        else
            System.out.println("Reached an end.");
    }

But eclipse gives me a dead code waing on this:

else
    System.out.println("Reached an end.");

Can you explain why this is happening.Thanks in advance