Remove DecodeLanguage (dead code)

include/vlc_iso_lang.h

@@ -41,7 +41,6 @@ extern "C" {
 VLC_EXPORT( const iso639_lang_t *, GetLang_1, ( const char * ) );
 VLC_EXPORT( const iso639_lang_t *, GetLang_2T, ( const char * ) );
 VLC_EXPORT( const iso639_lang_t *, GetLang_2B, ( const char * ) );
-VLC_EXPORT( const char *, DecodeLanguage, ( uint16_t ) );
 #if defined( __cplusplus )
 }
 #endif

src/text/iso_lang.c

@@ -43,37 +43,6 @@
 static const iso639_lang_t unknown_language =
     { "Unknown", "Unknown", "??", "???", "???" };
 
-/*****************************************************************************
- * DecodeLanguage: gives the long language name from the two-letter
- *                 ISO-639 code
- *****************************************************************************/
-const char * DecodeLanguage( uint16_t i_code )
-{
-    const iso639_lang_t * p_lang;
-    uint8_t psz_code[3];
-
-    psz_code[0] = i_code >> 8;
-    psz_code[1] = i_code & 0xff;
-    psz_code[2] = '\0';
-
-    for( p_lang = p_languages; p_lang->psz_eng_name; p_lang++ )
-    {
-        if( !memcmp( p_lang->psz_iso639_1, psz_code, 2 ) )
-        {
-# if 0
-            if( *p_lang->psz_native_name )
-            {
-                return p_lang->psz_native_name;
-            }
-#endif
-
-            return _( p_lang->psz_eng_name );
-        }
-    }
-
-    return _( "Unknown" );
-}
-
 const iso639_lang_t * GetLang_1( const char * psz_code )
 {
     const iso639_lang_t *p_lang;