From: Christophe JAILLET christophe.jaillet@wanadoo.fr
[ Upstream commit 4375ada01963d1ebf733d60d1bb6e5db401e1ac6 ]
If the 'register_netdev()' call fails, we must undo a previous 'bcmgenet_mii_init()' call.
Fixes: 1c1008c793fa ("net: bcmgenet: add main driver file") Signed-off-by: Christophe JAILLET christophe.jaillet@wanadoo.fr Acked-by: Florian Fainelli f.fainelli@gmail.com Link: https://lore.kernel.org/r/20201212182005.120437-1-christophe.jaillet@wanadoo... Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/broadcom/genet/bcmgenet.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index c7667017c1a3f..c3e824f5e50e8 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -3593,8 +3593,10 @@ static int bcmgenet_probe(struct platform_device *pdev) clk_disable_unprepare(priv->clk);
err = register_netdev(dev); - if (err) + if (err) { + bcmgenet_mii_exit(dev); goto err; + }
return err;