[PATCH 05/12] net/xsc: avoid variable is assigned but not used

[Renyong Wan]

This issue was reported by PVS studio, described as:
https://pvs-studio.com/en/docs/warnings/v1001/

Signed-off-by: Rong Qian <qianr at yunsilicon.com>
Signed-off-by: Renyong Wan <wanry at yunsilicon.com>
---
 drivers/net/xsc/xsc_ethdev.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/xsc/xsc_ethdev.c b/drivers/net/xsc/xsc_ethdev.c
index 0729d43884..d04fe78d3f 100644
--- a/drivers/net/xsc/xsc_ethdev.c
+++ b/drivers/net/xsc/xsc_ethdev.c
@@ -314,6 +314,11 @@ xsc_ethdev_start(struct rte_eth_dev *dev)
 	dev->tx_pkt_burst = xsc_tx_burst;
 
 	ret = xsc_ethdev_enable(dev);
+	if (ret) {
+		PMD_DRV_LOG(ERR, "Failed to enable port: %u",
+			    dev->data->port_id);
+		goto error;
+	}
 
 	return 0;
 
-- 
2.25.1