From: Wei Yongjun <yjwei@cn.fujitsu.com>
Date: Thu, 2 Aug 2007 09:02:29 +0000 (+0800)
Subject: SCTP: remove useless code in function sctp_init_cause
X-Git-Tag: v2.6.23-rc2~9^2~2^2
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=commitdiff_plain;h=5f8f1c3c87e44f1bd0180cf19d0e7c83d062b4dc

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>
---

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);
 }