netdev - Re: [PATCH net-next v7 2/4] ethtool: provide customized dim profile management

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Message-ID: <202404152018.KkOQ39NY-lkp@intel.com>
Date: Mon, 15 Apr 2024 20:19:18 +0800
From: kernel test robot <lkp@...el.com>
To: Heng Qi <hengqi@...ux.alibaba.com>, netdev@...r.kernel.org,
	virtualization@...ts.linux.dev
Cc: oe-kbuild-all@...ts.linux.dev, Jakub Kicinski <kuba@...nel.org>,
	"David S . Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>,
	Jason Wang <jasowang@...hat.com>,
	"Michael S . Tsirkin" <mst@...hat.com>,
	Brett Creeley <bcreeley@....com>,
	Ratheesh Kannoth <rkannoth@...vell.com>,
	Alexander Lobakin <aleksander.lobakin@...el.com>,
	Xuan Zhuo <xuanzhuo@...ux.alibaba.com>
Subject: Re: [PATCH net-next v7 2/4] ethtool: provide customized dim profile
 management

Hi Heng,

kernel test robot noticed the following build warnings:

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

url:    https://github.com/intel-lab-lkp/linux/commits/Heng-Qi/linux-dim-move-useful-macros-to-h-file/20240415-173921
base:   net-next/main
patch link:    https://lore.kernel.org/r/20240415093638.123962-3-hengqi%40linux.alibaba.com
patch subject: [PATCH net-next v7 2/4] ethtool: provide customized dim profile management
config: openrisc-defconfig (https://download.01.org/0day-ci/archive/20240415/202404152018.KkOQ39NY-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240415/202404152018.KkOQ39NY-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202404152018.KkOQ39NY-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> net/ethtool/coalesce.c:324:32: warning: 'coalesce_set_profile_policy' defined but not used [-Wunused-const-variable=]
     324 | static const struct nla_policy coalesce_set_profile_policy[] = {
         |                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~


vim +/coalesce_set_profile_policy +324 net/ethtool/coalesce.c

   323	
 > 324	static const struct nla_policy coalesce_set_profile_policy[] = {
   325		[ETHTOOL_A_MODERATION_USEC]	= {.type = NLA_U32},
   326		[ETHTOOL_A_MODERATION_PKTS]	= {.type = NLA_U32},
   327		[ETHTOOL_A_MODERATION_COMPS]	= {.type = NLA_U32},
   328	};
   329	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki