netdev - Re: [PATCH net-next 1/2] enic: reset fetch index

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Message-ID: <201710301009.XrjjuDar%fengguang.wu@intel.com>
Date:   Mon, 30 Oct 2017 10:07:15 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Parvi Kaustubhi <pkaustub@...co.com>
Cc:     kbuild-all@...org, netdev@...r.kernel.org, davem@...emloft.net,
        gvaradar@...co.com, benve@...co.com,
        Parvi Kaustubhi <pkaustub@...co.com>
Subject: Re: [PATCH net-next 1/2] enic: reset fetch index

Hi Parvi,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on net-next/master]

url:    https://github.com/0day-ci/linux/commits/Parvi-Kaustubhi/enic-reset-fetch-index/20171029-102819
config: x86_64-randconfig-b0-10300925 (attached as .config)
compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All warnings (new ones prefixed by >>):

   drivers/net/ethernet/cisco/enic/vnic_rq.c: In function 'vnic_rq_init':
>> drivers/net/ethernet/cisco/enic/vnic_rq.c:142: warning: unused variable 'fetch_index'

vim +/fetch_index +142 drivers/net/ethernet/cisco/enic/vnic_rq.c

6fdfa970 drivers/net/enic/vnic_rq.c                Scott Feldman   2009-09-03  137  
6fdfa970 drivers/net/enic/vnic_rq.c                Scott Feldman   2009-09-03  138  void vnic_rq_init(struct vnic_rq *rq, unsigned int cq_index,
6fdfa970 drivers/net/enic/vnic_rq.c                Scott Feldman   2009-09-03  139  	unsigned int error_interrupt_enable,
6fdfa970 drivers/net/enic/vnic_rq.c                Scott Feldman   2009-09-03  140  	unsigned int error_interrupt_offset)
6fdfa970 drivers/net/enic/vnic_rq.c                Scott Feldman   2009-09-03  141  {
92e2b469 drivers/net/ethernet/cisco/enic/vnic_rq.c Neel Patel      2013-08-16 @142  	u32 fetch_index = 0;
01f2e4ea drivers/net/enic/vnic_rq.c                Scott Feldman   2008-09-15  143  
38384aae drivers/net/ethernet/cisco/enic/vnic_rq.c Parvi Kaustubhi 2017-10-26  144  	vnic_rq_init_start(rq, cq_index, 0, 0, error_interrupt_enable,
6fdfa970 drivers/net/enic/vnic_rq.c                Scott Feldman   2009-09-03  145  			   error_interrupt_offset);
01f2e4ea drivers/net/enic/vnic_rq.c                Scott Feldman   2008-09-15  146  }
01f2e4ea drivers/net/enic/vnic_rq.c                Scott Feldman   2008-09-15  147  

:::::: The code at line 142 was first introduced by commit
:::::: 92e2b4696202934b4cbf1d6b8fb8729e8d7202e1 drivers/net: enic: Adding support for Cisco Low Latency NIC

:::::: TO: Neel Patel <neepatel@...co.com>
:::::: CC: David S. Miller <davem@...emloft.net>

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0-DAY kernel test infrastructure                Open Source Technology Center
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