udf: use crc_itu_t from lib instead of udf_crc

As pointed out by Sergey Vlasov, UDF implements its own version of
the CRC ITU-T V.41.  Convert it to use the one in the library.

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Cc: Sergey Vlasov <vsu@altlinux.ru>
Signed-off-by: Jan Kara <jack@suse.cz>

1 files changed, 0 insertions, 3 deletions

diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
index 61897d312a2e..f3f45d029277 100644
--- a/fs/udf/udfdecl.h
+++ b/fs/udf/udfdecl.h
@@ -220,9 +220,6 @@ extern struct fileIdentDesc *udf_get_fileident(void *buffer, int bufsize,
 extern long_ad *udf_get_filelongad(uint8_t *, int, uint32_t *, int);
 extern short_ad *udf_get_fileshortad(uint8_t *, int, uint32_t *, int);
 
-/* crc.c */
-extern uint16_t udf_crc(const uint8_t *, uint32_t, uint16_t);
-
 /* udftime.c */
 extern struct timespec *udf_disk_stamp_to_time(struct timespec *dest,
                                                 timestamp src);