linux-kernel - Re: [PATCH net-next v3 1/4] enetc: Clean up local mdio bus allocation

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Message-ID: <20190729153202.GF4110@lunn.ch>
Date:   Mon, 29 Jul 2019 17:32:02 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Claudiu Manoil <claudiu.manoil@....com>
Cc:     "David S . Miller" <davem@...emloft.net>,
        Rob Herring <robh+dt@...nel.org>, Li Yang <leoyang.li@....com>,
        alexandru.marginean@....com, netdev@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v3 1/4] enetc: Clean up local mdio bus allocation

On Mon, Jul 29, 2019 at 01:03:44PM +0300, Claudiu Manoil wrote:
> What's needed is basically a pointer to the mdio registers.
> This is one way to store it inside bus->priv allocated space,
> without upsetting sparse.
> Reworked accessors to avoid __iomem casting.
> Used devm_* variant to further clean up the init error /
> remove paths.
> 
> Fixes following sparse warning:
>  warning: incorrect type in assignment (different address spaces)
>     expected void *priv
>     got struct enetc_mdio_regs [noderef] <asn:2>*[assigned] regs
> 
> Fixes: ebfcb23d62ab ("enetc: Add ENETC PF level external MDIO support")
> 
> Signed-off-by: Claudiu Manoil <claudiu.manoil@....com>


Thanks, much nicer.

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

    Andrew