netdev - Re: [PATCH net-next 1/3] net: mdio: Fix return value check for get_phy

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Message-ID: <2f7b0625-d6db-4c67-a040-9820db39fb33@lunn.ch>
Date: Thu, 17 Aug 2023 14:25:40 +0200
From: Andrew Lunn <andrew@...n.ch>
To: Ruan Jinjie <ruanjinjie@...wei.com>
Cc: Shyam-sundar.S-k@....com, davem@...emloft.net, edumazet@...gle.com,
	kuba@...nel.org, pabeni@...hat.com, yisen.zhuang@...wei.com,
	salil.mehta@...wei.com, iyappan@...amperecomputing.com,
	keyur@...amperecomputing.com, quan@...amperecomputing.com,
	hkallweit1@...il.com, linux@...linux.org.uk, yankejian@...wei.com,
	netdev@...r.kernel.org
Subject: Re: [PATCH net-next 1/3] net: mdio: Fix return value check for
 get_phy_device()

On Thu, Aug 17, 2023 at 03:39:58PM +0800, Ruan Jinjie wrote:
> The get_phy_device() function returns error pointers and never
> returns NULL. Update the checks accordingly.
> 
> Fixes: 43b3cf6634a4 ("drivers: net: phy: xgene: Add MDIO driver")
> Signed-off-by: Ruan Jinjie <ruanjinjie@...wei.com>

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

    Andrew