add dts config

hc

2023-12-06 08f87f769b595151be1afeff53e144f543faa614

 kernel/net/decnet/dn_table.c
..
..
@@ -156,7 +156,7 @@
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 	default:
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 		printk(KERN_DEBUG "DECnet: dn_rehash_zone: BUG! %d\n",
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 		       old_divisor);
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-		/* fall through */
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+		fallthrough;
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 	case 256:
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 		new_divisor = 1024;
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 		new_hashmask = 0x3FF;
..
..
@@ -348,7 +348,8 @@
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 		struct rtnexthop *nhp;
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 		struct nlattr *mp_head;
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-		if (!(mp_head = nla_nest_start(skb, RTA_MULTIPATH)))
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+		mp_head = nla_nest_start_noflag(skb, RTA_MULTIPATH);
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+		if (!mp_head)
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 			goto errout;
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 		for_nexthops(fi) {