net: fib6: reduce identation in ip6_convert_metrics

Reduce the identation a bit, there's no need to artificically have
it increased.
Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/ipv6/route.c

@@ -1711,26 +1711,26 @@ static int ip6_convert_metrics(struct mx6_config *mxc,
 
 	nla_for_each_attr(nla, cfg->fc_mx, cfg->fc_mx_len, remaining) {
 		int type = nla_type(nla);
+		u32 val;
 
-		if (type) {
-			u32 val;
-
-			if (unlikely(type > RTAX_MAX))
-				goto err;
-			if (type == RTAX_CC_ALGO) {
-				char tmp[TCP_CA_NAME_MAX];
+		if (!type)
+			continue;
+		if (unlikely(type > RTAX_MAX))
+			goto err;
 
-				nla_strlcpy(tmp, nla, sizeof(tmp));
-				val = tcp_ca_get_key_by_name(tmp);
-				if (val == TCP_CA_UNSPEC)
-					goto err;
-			} else {
-				val = nla_get_u32(nla);
-			}
+		if (type == RTAX_CC_ALGO) {
+			char tmp[TCP_CA_NAME_MAX];
 
-			mp[type - 1] = val;
-			__set_bit(type - 1, mxc->mx_valid);
+			nla_strlcpy(tmp, nla, sizeof(tmp));
+			val = tcp_ca_get_key_by_name(tmp);
+			if (val == TCP_CA_UNSPEC)
+				goto err;
+		} else {
+			val = nla_get_u32(nla);
 		}
+
+		mp[type - 1] = val;
+		__set_bit(type - 1, mxc->mx_valid);
 	}
 
 	mxc->mx = mp;