netdev - Re: [PATCH v2 1/3] net/ethtool/ioctl: return -EOPNOTSUPP if we have no phy stats

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Message-ID: <Y4ah4jM8HN5BV4Ed@lunn.ch>
Date:   Wed, 30 Nov 2022 01:20:50 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     Daniil Tatianin <d-tatianin@...dex-team.ru>
Cc:     netdev@...r.kernel.org, Michal Kubecek <mkubecek@...e.cz>,
        yc-core@...dex-team.ru, lvc-project@...uxtesting.org
Subject: Re: [PATCH v2 1/3] net/ethtool/ioctl: return -EOPNOTSUPP if we have
 no phy stats

On Tue, Nov 29, 2022 at 01:37:59PM +0300, Daniil Tatianin wrote:
> It's not very useful to copy back an empty ethtool_stats struct and
> return 0 if we didn't actually have any stats. This also allows for
> further simplification of this function in the future commits.
> 
> Signed-off-by: Daniil Tatianin <d-tatianin@...dex-team.ru>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew