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>

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
index f8f73472289169c8c9d01ee6df11dfe109ae9432..026b38676cbaf208615549859c61d1ff5042474e 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
+++ b/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,