sctp: use sctp_chunk_is_data macro to decide a chunk is data chunk

sctp_chunk_is_data macro is defined to decide that
whether a chunk is data chunk or not.

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

diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index e333d58..a4fe7de 100644 (file)
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -308,7 +308,7 @@ int sctp_outq_tail(struct sctp_outq *q, struct sctp_chunk *chunk)
        /* If it is data, queue it up, otherwise, send it
         * immediately.
         */
-       if (SCTP_CID_DATA == chunk->chunk_hdr->type) {
+       if (sctp_chunk_is_data(chunk)) {
                /* Is it OK to queue data chunks?  */
                /* From 9. Termination of Association
                 *