SCTP: remove useless code in function sctp_init_cause

Some code in function sctp_init_cause() seem useless, this patch remove
them.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index ba76ceca2a4e..51c4d7fef1d2 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -113,15 +113,12 @@ void  sctp_init_cause(struct sctp_chunk *chunk, __be16 cause_code,
                       const void *payload, size_t paylen)
 {
         sctp_errhdr_t err;
-        int padlen;
         __u16 len;
 
         /* Cause code constants are now defined in network order.  */
         err.cause = cause_code;
         len = sizeof(sctp_errhdr_t) + paylen;
-        padlen = len % 4;
         err.length  = htons(len);
-        len += padlen;
         chunk->subh.err_hdr = sctp_addto_chunk(chunk, sizeof(sctp_errhdr_t), &err);
         sctp_addto_chunk(chunk, paylen, payload);
 }