[NET_SCHED]: Use typeful attribute construction helpers

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h
index 77097e0..838a3ff 100644
--- a/net/sched/cls_rsvp.h
+++ b/net/sched/cls_rsvp.h
@@ -617,7 +617,7 @@
 	pinfo.pad = 0;
 	NLA_PUT(skb, TCA_RSVP_PINFO, sizeof(pinfo), &pinfo);
 	if (f->res.classid)
-		NLA_PUT(skb, TCA_RSVP_CLASSID, 4, &f->res.classid);
+		NLA_PUT_U32(skb, TCA_RSVP_CLASSID, f->res.classid);
 	if (((f->handle>>8)&0xFF) != 16)
 		NLA_PUT(skb, TCA_RSVP_SRC, sizeof(f->src), f->src);