linux-kernel - Re: [PATCH net] net: hns3: clean up a return in hclge_tm_bp

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Message-ID: <20201026161744.4235569d@kicinski-fedora-PC1C0HJN.hsd1.ca.comcast.net>
Date:   Mon, 26 Oct 2020 16:17:44 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Dan Carpenter <dan.carpenter@...cle.com>
Cc:     Yisen Zhuang <yisen.zhuang@...wei.com>,
        Salil Mehta <salil.mehta@...wei.com>,
        "David S. Miller" <davem@...emloft.net>,
        Huazhong Tan <tanhuazhong@...wei.com>,
        Yonglong Liu <liuyonglong@...wei.com>,
        Yufeng Mo <moyufeng@...wei.com>,
        Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@...el.com>,
        Guangbin Huang <huangguangbin2@...wei.com>,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH net] net: hns3: clean up a return in hclge_tm_bp_setup()

On Fri, 23 Oct 2020 14:22:12 +0300 Dan Carpenter wrote:
> Smatch complains that "ret" might be uninitialized if we don't enter
> the loop.  We do always enter the loop so it's a false positive, but
> it's cleaner to just return a literal zero and that silences the
> warning as well.
> 
> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

Applied, thanks!