[PATCH net v1] mlxbf_gige: stop PHY during open() error paths

[David Thompson]

The mlxbf_gige_open() routine starts the PHY as part of normal
initialization.  The mlxbf_gige_open() routine must stop the
PHY during its error paths.

Fixes: f92e1869d74e ("Add Mellanox BlueField Gigabit Ethernet driver")
Signed-off-by: David Thompson <davthompson@xxxxxxxxxx>
Reviewed-by: Asmaa Mnebhi <asmaa@xxxxxxxxxx>
---
 drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c
index 3d09fa54598f..cef0e2d3f1a7 100644
--- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c
+++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c
@@ -157,7 +157,7 @@ static int mlxbf_gige_open(struct net_device *netdev)
 
 	err = mlxbf_gige_tx_init(priv);
 	if (err)
-		goto free_irqs;
+		goto phy_deinit;
 	err = mlxbf_gige_rx_init(priv);
 	if (err)
 		goto tx_deinit;
@@ -185,6 +185,9 @@ static int mlxbf_gige_open(struct net_device *netdev)
 tx_deinit:
 	mlxbf_gige_tx_deinit(priv);
 
+phy_deinit:
+	phy_stop(phydev);
+
 free_irqs:
 	mlxbf_gige_free_irqs(priv);
 	return err;
-- 
2.30.1