linux-kernel - Re: [PATCH net-next 09/12] net: bcmgenet: return EOPNOTSUPP for unknown ioctl commands

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Message-ID: <2023a5c6-bf5d-aacd-366b-950f01efbe8c@gmail.com>
Date:   Mon, 13 Mar 2017 17:57:55 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Doug Berger <opendmb@...il.com>
Cc:     robh+dt@...nel.org, mark.rutland@....com, davem@...emloft.net,
        rafal@...ecki.pl, xow@...gle.com, joel@....id.au,
        jon.mason@...adcom.com, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        pgynther@...gle.com, jaedon.shin@...il.com
Subject: Re: [PATCH net-next 09/12] net: bcmgenet: return EOPNOTSUPP for
 unknown ioctl commands

On 03/13/2017 05:41 PM, Doug Berger wrote:
> This commit changes the ioctl handling behavior to return the
> EOPNOTSUPP error code instead of the EINVAL error code when an
> unknown ioctl command value is detected.
> 
> It also removes some redundant parsing of the ioctl command value
> and allows the SIOCSHWTSTAMP value to be handled.
> 
> Signed-off-by: Doug Berger <opendmb@...il.com>

Reviewed-by: Florian Fainelli <f.fainelli@...il.com>
-- 
Florian