HStream::closeInput does nothing

Change-Id: I0d57e227be45bb2c098969ab24eedab30514313f

hwpfilter/source/hiodev.cxx

@@ -146,9 +146,7 @@ void HStreamIODev::close(void)
 /* 플러시한 후 닫는다. */
     this->flush();
     if (_gzfp)
-        gz_close(_gzfp);                          /* gz_close() calls stream_closeInput() */
-    else
-        _stream->closeInput();
+        gz_close(_gzfp);
     _gzfp = NULL;
 }
 

hwpfilter/source/hstream.cxx

@@ -66,9 +66,4 @@ int HStream::available() const
     return size - pos;
 }
 
-
-void HStream::closeInput()
-{
-}
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

hwpfilter/source/hstream.h

@@ -46,10 +46,7 @@ class HStream
  * @returns Size of remained stream
  */
         int available() const;
-/**
- * remove the stream from this object.
- */
-        void closeInput();
+
     private:
         int size;
         byte *seq;