net: hisilicon fix a bug on Hisilicon Network Subsystem

This patch fixes the wrong judgement of mac_id when get port num.
Signed-off-by: huangdaode <huangdaode@hisilicon.com>
Signed-off-by: yankejian <yankejian@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c

@@ -179,7 +179,7 @@ static int hns_mac_get_inner_port_num(struct hns_mac_cb *mac_cb,
 			return -EINVAL;
 		}
 	} else if (mac_cb->dsaf_dev->dsaf_mode < DSAF_MODE_MAX) {
-		if (mac_cb->mac_id <= DSAF_MAX_PORT_NUM_PER_CHIP) {
+		if (mac_cb->mac_id >= DSAF_MAX_PORT_NUM_PER_CHIP) {
 			dev_err(mac_cb->dev,
 				"input invalid,%s mac%d vmid%d!\n",
 				mac_cb->dsaf_dev->ae_dev.name,