netdev - Re: [PATCH][V2] net: dsa: b53: remove redundant null check on dev

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Message-ID: <55b9ba06-eeb6-f836-6414-9e2dcbbe3d39@gmail.com>
Date:   Tue, 15 Jun 2021 07:10:53 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Colin King <colin.king@...onical.com>,
        Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH][V2] net: dsa: b53: remove redundant null check on dev



On 6/15/2021 2:05 AM, Colin King wrote:
> From: Colin Ian King <colin.king@...onical.com>
> 
> The pointer dev can never be null, the null check is redundant
> and can be removed. Cleans up a static analysis warning that
> pointer priv is dereferencing dev before dev is being null
> checked.
> 
> Addresses-Coverity: ("Dereference before null check")
> Signed-off-by: Colin Ian King <colin.king@...onical.com>

Acked-by: Florian Fainelli <f.fainelli@...il.com>
-- 
Florian