linux-kernel - Re: [PATCH net-next 01/10] net: hns3: split out hclge_fd_check_ether

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Date:   Mon, 20 Apr 2020 09:04:48 +0800
From:   tanhuazhong <tanhuazhong@...wei.com>
To:     David Miller <davem@...emloft.net>
CC:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <salil.mehta@...wei.com>, <yisen.zhuang@...wei.com>,
        <linuxarm@...wei.com>, <kuba@...nel.org>, <shenjian15@...wei.com>
Subject: Re: [PATCH net-next 01/10] net: hns3: split out
 hclge_fd_check_ether_tuple()



On 2020/4/19 11:17, David Miller wrote:
> From: Huazhong Tan <tanhuazhong@...wei.com>
> Date: Sat, 18 Apr 2020 14:47:00 +0800
> 
>> +static int hclge_fd_check_spec(struct hclge_dev *hdev,
>> +			       struct ethtool_rx_flow_spec *fs,
>> +			       u32 *unused_tuple)
>> +{
>> +	int ret = 0;
> 
> There is no code path that uses 'ret' without it first being
> assigned.  If I let this code in, then someone is going to
> submit a fixup patch removing the initialization.
> 

Yes, will modify it.
Thanks.

> .
>