linux-kernel - Re: [PATCH v1 net-next] net: stmmac: enable clause 45 mdio support

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Message-ID: <20190705045242.GB30115@lunn.ch>
Date:   Fri, 5 Jul 2019 06:52:42 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     "Voon, Weifeng" <weifeng.voon@...el.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Jose Abreu <joabreu@...opsys.com>,
        Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        biao huang <biao.huang@...iatek.com>,
        "Ong, Boon Leong" <boon.leong.ong@...el.com>,
        "Kweh, Hock Leong" <hock.leong.kweh@...el.com>
Subject: Re: [PATCH v1 net-next] net: stmmac: enable clause 45 mdio support

> If the community prefers readability

Readability nearly always comes first. There is nothing performance
critical here, MDIO is a slow bus. So the code should be readable,
simple to understand.


, I will suggest to do the c45 setup in
> both stmmac_mdio_read() and stmmac_mdio_write() 's if(C45) condition rather
> than splitting into 2 new c45_read() and c45_write() functions.     

Fine.

	Andrew