udf: unicode: update function name in comments

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Jan Kara <jack@suse.cz>
diff --git a/fs/udf/unicode.c b/fs/udf/unicode.c
index e2c079a..41c3bef 100644
--- a/fs/udf/unicode.c
+++ b/fs/udf/unicode.c
@@ -77,7 +77,7 @@
 }
 
 /*
- * udf_ocu_to_utf8
+ * udf_CS0toUTF8
  *
  * PURPOSE
  *	Convert OSTA Compressed Unicode to the UTF-8 equivalent.
@@ -149,7 +149,7 @@
 
 /*
  *
- * udf_utf8_to_ocu
+ * udf_UTF8toCS0
  *
  * PURPOSE
  *	Convert UTF-8 to the OSTA Compressed Unicode equivalent.