net/iavf: fix stats query error code

The iavf_dev_stats_get function should return ret instead of -eio.

Fixes: f4a41a6953af ("net/avf: support stats")
Cc: stable@dpdk.org
Signed-off-by: Cheng Peng <cheng.peng5@zte.com.cn>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>

diff --git a/drivers/net/iavf/iavf_ethdev.c b/drivers/net/iavf/iavf_ethdev.c
index 4280a92..117fbc5 100644 (file)
--- a/drivers/net/iavf/iavf_ethdev.c
+++ b/drivers/net/iavf/iavf_ethdev.c
@@ -1083,7 +1083,7 @@ iavf_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
        } else {
                PMD_DRV_LOG(ERR, "Get statistics failed");
        }
-       return -EIO;
+       return ret;
 }
 
 static int