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Date:   Tue, 18 Jan 2022 19:28:04 -0800
From:   Jakub Kicinski <kuba@kernel.org>
To:     cgel.zte@gmail.com
Cc:     chi.minghao@zte.com.cn, davem@davemloft.net, dsahern@gmail.com,
        dsahern@kernel.org, linux-kernel@vger.kernel.org,
        netdev@vger.kernel.org, yoshfuji@linux-ipv6.org, zealci@zte.com.cn
Subject: Re: [PATCH] net/ipv6: remove redundant err variable
Message-ID: <20220118192804.1032c172@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net>
In-Reply-To: <20220119030003.929798-1-chi.minghao@zte.com.cn>
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On Wed, 19 Jan 2022 03:00:03 +0000 cgel.zte@gmail.com wrote:
> In the bot, I wrote a coccinelle rule myself to search for such problems,
> maybe use the rules to scan before submitting the patch.

Is it

scripts/coccinelle/misc/returnvar.cocci

? 

How many of such patches do you have pending?