sctp: force SCTP_ERROR_INV_STRM with __u32 when calling sctp_chunk_fail

This patch is to force SCTP_ERROR_INV_STRM with right type to
fit in sctp_chunk_fail to avoid the sparse error.

Signed-off-by: Xin Long <[email protected]>
Acked-by: Marcelo Ricardo Leitner <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: lxin

net/sctp/stream.c

@@ -64,7 +64,7 @@ static void sctp_stream_outq_migrate(struct sctp_stream *stream,
 		 */
 
 		/* Mark as failed send. */
-		sctp_chunk_fail(ch, SCTP_ERROR_INV_STRM);
+		sctp_chunk_fail(ch, (__force __u32)SCTP_ERROR_INV_STRM);
 		if (asoc->peer.prsctp_capable &&
 		    SCTP_PR_PRIO_ENABLED(ch->sinfo.sinfo_flags))
 			asoc->sent_cnt_removable--;