[PATCH 1/2] net/nfp: fix return value of nfp card init function

["Niklas Söderlund" <niklas.soderlund@corigine.com>]

From: Jin Liu <jin.liu@corigine.com>

The return value of 'nfp_pf_init' function is variable ret, but
there is one statement, if error occurs, assign error num to
variable err, it is incorrect, fixed it.

Fixes: 5c464d6a2771 ("net/nfp: support NFP3800 card")
Cc: stable@dpdk.org

Signed-off-by: Jin Liu <jin.liu@corigine.com>
Reviewed-by: Chaoyong He <chaoyong.he@corigine.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@corigine.com>
Signed-off-by: Niklas Söderlund <niklas.soderlund@corigine.com>
---
 drivers/net/nfp/nfp_ethdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/nfp/nfp_ethdev.c b/drivers/net/nfp/nfp_ethdev.c
index 2e546cfc5ffc..bc69840777eb 100644
--- a/drivers/net/nfp/nfp_ethdev.c
+++ b/drivers/net/nfp/nfp_ethdev.c
@@ -924,7 +924,7 @@ nfp_pf_init(struct rte_pci_device *pci_dev)
 		break;
 	default:
 		PMD_INIT_LOG(ERR, "nfp_net: no device ID matching");
-		err = -ENODEV;
+		ret = -ENODEV;
 		goto ctrl_area_cleanup;
 	}
 
-- 
2.37.3