[PATCH] net: ethernet: mvneta: Fix error handling in mvneta_probe

[Dinghao Liu]

When mvneta_port_power_up() fails, we should execute
cleanup functions after label err_netdev to avoid memleak.

Fixes: 41c2b6b4f0f80 ("net: ethernet: mvneta: Add back interface mode 
validation")
Signed-off-by: Dinghao Liu <dinghao....@zju.edu.cn>
---
 drivers/net/ethernet/marvell/mvneta.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/marvell/mvneta.c 
b/drivers/net/ethernet/marvell/mvneta.c
index 563ceac3060f..3369ec717a51 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -5255,7 +5255,7 @@ static int mvneta_probe(struct platform_device *pdev)
        err = mvneta_port_power_up(pp, pp->phy_interface);
        if (err < 0) {
                dev_err(&pdev->dev, "can't power up port\n");
-               return err;
+               goto err_netdev;
        }
 
        /* Armada3700 network controller does not support per-cpu
-- 
2.17.1