netdev - RE: [PATCH v1 net-next] mscc.c: Add support for additional VSC PHYs

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Message-ID: <MN2PR11MB433354EFACEDA615C14E4D16FA770@MN2PR11MB4333.namprd11.prod.outlook.com>
Date:   Tue, 12 Nov 2019 20:43:54 +0000
From:   <Bryan.Whitehead@...rochip.com>
To:     <davem@...emloft.net>
CC:     <netdev@...r.kernel.org>, <UNGLinuxDriver@...rochip.com>
Subject: RE: [PATCH v1 net-next] mscc.c: Add support for additional VSC PHYs

> From: Bryan Whitehead <Bryan.Whitehead@...rochip.com>
> Date: Tue, 12 Nov 2019 10:54:08 -0500
> 
> >  		phy = container_of(map[addr], struct phy_device, mdio);
> 
> Unnecessary space added between this assignment and the test.
> 
> > +		if (!phy)
> > +			continue;
> 
> And this test makes no sense, the result of container_of() is never NULL
> unless it is for the first member of a structure of a NULL pointer.

Hi David,

I do have a NULL case, so I can check map[addr] for NULL instead.

Thanks,
Bryan