netdev - Re: [PATCH net-next 1/2] net: stmmac: Make MDIO bus reset optional

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Message-Id: <20190727.135239.1789409094437500386.davem@davemloft.net>
Date:   Sat, 27 Jul 2019 13:52:39 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     thierry.reding@...il.com
Cc:     joabreu@...opsys.com, alexandre.torgue@...com,
        peppe.cavallaro@...com, jonathanh@...dia.com,
        netdev@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH net-next 1/2] net: stmmac: Make MDIO bus reset optional

From: Thierry Reding <thierry.reding@...il.com>
Date: Fri, 26 Jul 2019 12:27:40 +0200

> From: Thierry Reding <treding@...dia.com>
> 
> The Tegra EQOS driver already resets the MDIO bus at probe time via the
> reset GPIO specified in the phy-reset-gpios device tree property. There
> is no need to reset the bus again later on.
> 
> This avoids the need to query the device tree for the snps,reset GPIO,
> which is not part of the Tegra EQOS device tree bindings. This quiesces
> an error message from the generic bus reset code if it doesn't find the
> snps,reset related delays.
> 
> Signed-off-by: Thierry Reding <treding@...dia.com>

Applied.