[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_fw.c b/net/sched/cls_fw.c
index 3107473..61ebe25 100644
--- a/net/sched/cls_fw.c
+++ b/net/sched/cls_fw.c
@@ -349,13 +349,13 @@
 		goto nla_put_failure;
 
 	if (f->res.classid)
-		NLA_PUT(skb, TCA_FW_CLASSID, 4, &f->res.classid);
+		NLA_PUT_U32(skb, TCA_FW_CLASSID, f->res.classid);
 #ifdef CONFIG_NET_CLS_IND
 	if (strlen(f->indev))
 		NLA_PUT_STRING(skb, TCA_FW_INDEV, f->indev);
 #endif /* CONFIG_NET_CLS_IND */
 	if (head->mask != 0xFFFFFFFF)
-		NLA_PUT(skb, TCA_FW_MASK, 4, &head->mask);
+		NLA_PUT_U32(skb, TCA_FW_MASK, head->mask);
 
 	if (tcf_exts_dump(skb, &f->exts, &fw_ext_map) < 0)
 		goto nla_put_failure;