1 files changed, 0 insertions, 30 deletions
diff --git a/fs/unicode/utf8-norm.c b/fs/unicode/utf8-norm.c
index 4b1b53391ce4..348d6e97553f 100644
--- a/fs/unicode/utf8-norm.c
+++ b/fs/unicode/utf8-norm.c
@@ -392,36 +392,6 @@ static utf8leaf_t *utf8lookup(const struct utf8data *data,
 }
 
 /*
- * Length of the normalization of s.
- * Return -1 if s is not valid UTF-8 unicode.
- *
- * A string of Default_Ignorable_Code_Point has length 0.
- */
-ssize_t utf8len(const struct utf8data *data, const char *s)
-{
-	utf8leaf_t	*leaf;
-	size_t		ret = 0;
-	unsigned char	hangul[UTF8HANGULLEAF];
-
-	if (!data)
-		return -1;
-	while (*s) {
-		leaf = utf8lookup(data, hangul, s);
-		if (!leaf)
-			return -1;
-		if (utf8agetab[LEAF_GEN(leaf)] > data->maxage)
-			ret += utf8clen(s);
-		else if (LEAF_CCC(leaf) == DECOMPOSE)
-			ret += strlen(LEAF_STR(leaf));
-		else
-			ret += utf8clen(s);
-		s += utf8clen(s);
-	}
-	return ret;
-}
-EXPORT_SYMBOL(utf8len);
-
-/*
  * Length of the normalization of s, touch at most len bytes.
  * Return -1 if s is not valid UTF-8 unicode.
  */