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Date:   Tue, 11 May 2021 14:04:22 +0200
From:   Andrew Lunn <andrew@lunn.ch>
To:     "Leizhen (ThunderTown)" <thunder.leizhen@huawei.com>
Cc:     Kalle Valo <kvalo@codeaurora.org>,
        "David S . Miller" <davem@davemloft.net>,
        Jakub Kicinski <kuba@kernel.org>,
        linux-wireless <linux-wireless@vger.kernel.org>,
        b43-dev <b43-dev@lists.infradead.org>,
        netdev <netdev@vger.kernel.org>
Subject: Re: [PATCH 1/1] b43: phy_n: Delete some useless empty code
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> I got it. It reported by W=1.

A lot of the kernel tree is W=1 clean now. Networking is. So we expect
patches to also be W=1 clean.

Hopefully this will become the default at some point, or the
additional warnings W=1 enables will be made always be enabled.

	   Andrew