2007/5/11, Kumar Gala <[EMAIL PROTECTED]>:
On May 11, 2007, at 5:58 AM, Matvejchikov Ilya wrote:
> Signed-off-by: Matvejchikov Ilya <[EMAIL PROTECTED]>
> ---
>
> diff -purN linux-2.6.21-clean/drivers/net/phy/phy.c
> linux-2.6.21/drivers/net/phy/phy.c
> --- linux-2.6.21-clean/drivers/net/phy/phy.c 2007-04-26
> 07:08:32.000000000 +0400
> +++ linux-2.6.21/drivers/net/phy/phy.c 2007-05-04
> 08:22:01.000000000 +0400
> @@ -245,6 +245,9 @@ EXPORT_SYMBOL(phy_sanitize_settings);
> */
> int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd
> *cmd)
> {
> + if (unlikely(!phydev))
> + return -EINVAL;
Should this be -ENODEV?
If we get the ENODEV error, we are suppose that there is no device at
all. PHY device may not be connected to the NET device. But if it
exists we can't say that there is NODEV...
I think it should be -EINVAL.
> +
> if (cmd->phy_address != phydev->addr)
> return -EINVAL;
>
> @@ -289,6 +292,9 @@ EXPORT_SYMBOL(phy_ethtool_sset);
>
> int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd
> *cmd)
> {
> + if (unlikely(!phydev))
> + return -EINVAL;
same question.
The same answer :)
> +
> cmd->supported = phydev->supported;
>
> cmd->advertising = phydev->advertising;
> -
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