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Date: Tue, 26 May 2020 01:06:18 +0200 From: Andrew Lunn <andrew@...n.ch> To: Jeremy Linton <jeremy.linton@....com> Cc: Russell King - ARM Linux admin <linux@...linux.org.uk>, netdev@...r.kernel.org, davem@...emloft.net, f.fainelli@...il.com, hkallweit1@...il.com, madalin.bucur@....nxp.com, calvin.johnson@....nxp.com, linux-kernel@...r.kernel.org Subject: Re: [RFC 04/11] net: phy: Handle c22 regs presence better > I know for sure we find phys that previously weren't found. That is in itself somewhat dangerous. Those using primitive configuration systems are probably going to use phy_find_first(), rather than an address on the bus. I always recommend against that, because if another PHY suddenly pops up on the bus, bad things can happen. Andrew
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