netdev - Re: [PATCH net] net: gemini: Fix missing free_netdev() in error path of gemini_ethernet_port

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Date:   Tue, 18 Aug 2020 12:54:01 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     wanghai38@...wei.com
Cc:     ulli.kroll@...glemail.com, linus.walleij@...aro.org,
        kuba@...nel.org, mirq-linux@...e.qmqm.pl,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org
Subject: Re: [PATCH net] net: gemini: Fix missing free_netdev() in error
 path of gemini_ethernet_port_probe()

From: Wang Hai <wanghai38@...wei.com>
Date: Tue, 18 Aug 2020 21:44:04 +0800

> Fix the missing free_netdev() before return from
> gemini_ethernet_port_probe() in the error handling case.
> 
> Fixes: 4d5ae32f5e1e ("net: ethernet: Add a driver for Gemini gigabit ethernet")
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Signed-off-by: Wang Hai <wanghai38@...wei.com>

You can just convert this function to use 'devm_alloc_etherdev_mqs', which
is a one line fix.