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net: bcmgenet: power down internal phy if open or resume fails 

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

Fixes: 1c1008c793 ("net: bcmgenet: add main driver file")
Signed-off-by: Doug Berger <opendmb@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Doug Berger 2017-03-09 16:58:46 -08:00 committed by David S. Miller
parent eca4bad734
commit 7627409cc4
1 changed files with 4 additions and 0 deletions
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4
drivers/net/ethernet/broadcom/genet/bcmgenet.c
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@ -2850,6 +2850,8 @@ err_irq0:
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;
}