Chaithrika U S <[email protected]> writes:
> Fix for phy_disconnect bug
>
> Disconnect the phy device only if there is a PHY connected.
> If the phy_mask is zero, the phydev pointer is null, therefore
> check the phydevice before disconnection.
>
> Signed-off-by: Chaithrika U S <[email protected]>
Thanks, pushing today.
Kevin
> ---
> drivers/net/davinci_emac.c | 3 ++-
> 1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
> index 7358eb9..80b6e68 100644
> --- a/drivers/net/davinci_emac.c
> +++ b/drivers/net/davinci_emac.c
> @@ -2541,7 +2541,8 @@ static int emac_dev_stop(struct net_device *ndev)
> emac_cleanup_rxch(priv, EMAC_DEF_RX_CH);
> emac_write(EMAC_SOFTRESET, 1);
>
> - phy_disconnect(priv->phydev);
> + if (priv->phydev)
> + phy_disconnect(priv->phydev);
>
> /* Free IRQ */
> while ((res = platform_get_resource(priv->pdev, IORESOURCE_IRQ, i))) {
> --
> 1.5.6
>
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