[PATCH v2 net 4/8] net: bcmgenet: power down internal phy if open or resume fails

[Doug Berger]

Since the internal PHY is powered up during the open and resume
functions it should be powered back down if the functions fail.

Fixes: 1c1008c793fa ("net: bcmgenet: add main driver file")
Signed-off-by: Doug Berger <open...@gmail.com>
---
 drivers/net/ethernet/broadcom/genet/bcmgenet.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c 
b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 99f8d9024633..475dc14931af 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -2850,6 +2850,8 @@ static int bcmgenet_open(struct net_device *dev)
 err_fini_dma:
        bcmgenet_fini_dma(priv);
 err_clk_disable:
+       if (priv->internal_phy)
+               bcmgenet_power_down(priv, GENET_POWER_PASSIVE);
        clk_disable_unprepare(priv->clk);
        return ret;
 }
@@ -3551,6 +3553,8 @@ static int bcmgenet_resume(struct device *d)
        return 0;
 
 out_clk_disable:
+       if (priv->internal_phy)
+               bcmgenet_power_down(priv, GENET_POWER_PASSIVE);
        clk_disable_unprepare(priv->clk);
        return ret;
 }
-- 
2.11.1