[PATCH 2/2] net/mlx5: fix probe return value polarity

[Shahaf Shuler <shahafs@mellanox.com>]

mlx5 prefixed function returns a negative errno value.
the error handler on mlx5_pci_probe is doing the same.

Fixes: a6d83b6a9209 ("net/mlx5: standardize on negative errno values")
Cc: nelio.laranjeiro@6wind.com

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
---
 drivers/net/mlx5/mlx5.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index 46cb370a29..ab860b5985 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -804,12 +804,16 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
 				goto error;
 			/* Receive command fd from primary process */
 			err = mlx5_socket_connect(eth_dev);
-			if (err < 0)
+			if (err < 0) {
+				err = -err;
 				goto error;
+			}
 			/* Remap UAR for Tx queues. */
 			err = mlx5_tx_uar_remap(eth_dev, err);
-			if (err)
+			if (err) {
+				err = -err;
 				goto error;
+			}
 			/*
 			 * Ethdev pointer is still required as input since
 			 * the primary device is not accessible from the
-- 
2.12.0