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From: kernel test robot <lkp@intel.com>
To: cgel.zte@gmail.com, rajur@chelsio.com
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
	davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	Chi Minghao <chi.minghao@zte.com.cn>,
	Zeal Robot <zealci@zte.com.cn>
Subject: Re: [PATCH] cxgb4: remove unneeded variable
Date: Wed, 1 Sep 2021 00:47:50 +0800	[thread overview]
Message-ID: <202109010011.hT2jNfVa-lkp@intel.com> (raw)
In-Reply-To: <20210831062255.13113-1-chi.minghao@zte.com.cn>

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Hi,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on ipvs/master]
[also build test ERROR on linus/master v5.14 next-20210831]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/cgel-zte-gmail-com/cxgb4-remove-unneeded-variable/20210831-143101
base:   https://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git master
config: x86_64-randconfig-a016-20210831 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 4b1fde8a2b681dad2ce0c082a5d6422caa06b0bc)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/5e7aa69068077aeaa75149d0935c3d7d0e8c328f
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review cgel-zte-gmail-com/cxgb4-remove-unneeded-variable/20210831-143101
        git checkout 5e7aa69068077aeaa75149d0935c3d7d0e8c328f
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=x86_64 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

>> drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3293:2: error: use of undeclared identifier 'ret'
           FIRST_RET(t4_get_fw_version(adapter, &adapter->params.fw_vers));
           ^
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3289:17: note: expanded from macro 'FIRST_RET'
                   if (__ret && !ret) \
                                 ^
>> drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3293:2: error: use of undeclared identifier 'ret'
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3290:4: note: expanded from macro 'FIRST_RET'
                           ret = __ret; \
                           ^
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3294:2: error: use of undeclared identifier 'ret'
           FIRST_RET(t4_get_bs_version(adapter, &adapter->params.bs_vers));
           ^
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3289:17: note: expanded from macro 'FIRST_RET'
                   if (__ret && !ret) \
                                 ^
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3294:2: error: use of undeclared identifier 'ret'
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3290:4: note: expanded from macro 'FIRST_RET'
                           ret = __ret; \
                           ^
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3295:2: error: use of undeclared identifier 'ret'
           FIRST_RET(t4_get_tp_version(adapter, &adapter->params.tp_vers));
           ^
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3289:17: note: expanded from macro 'FIRST_RET'
                   if (__ret && !ret) \
                                 ^
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3295:2: error: use of undeclared identifier 'ret'
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3290:4: note: expanded from macro 'FIRST_RET'
                           ret = __ret; \
                           ^
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3296:2: error: use of undeclared identifier 'ret'
           FIRST_RET(t4_get_exprom_version(adapter, &adapter->params.er_vers));
           ^
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3289:17: note: expanded from macro 'FIRST_RET'
                   if (__ret && !ret) \
                                 ^
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3296:2: error: use of undeclared identifier 'ret'
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3290:4: note: expanded from macro 'FIRST_RET'
                           ret = __ret; \
                           ^
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3297:2: error: use of undeclared identifier 'ret'
           FIRST_RET(t4_get_scfg_version(adapter, &adapter->params.scfg_vers));
           ^
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3289:17: note: expanded from macro 'FIRST_RET'
                   if (__ret && !ret) \
                                 ^
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3297:2: error: use of undeclared identifier 'ret'
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3290:4: note: expanded from macro 'FIRST_RET'
                           ret = __ret; \
                           ^
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3298:2: error: use of undeclared identifier 'ret'
           FIRST_RET(t4_get_vpd_version(adapter, &adapter->params.vpd_vers));
           ^
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3289:17: note: expanded from macro 'FIRST_RET'
                   if (__ret && !ret) \
                                 ^
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3298:2: error: use of undeclared identifier 'ret'
   drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3290:4: note: expanded from macro 'FIRST_RET'
                           ret = __ret; \
                           ^
   12 errors generated.


vim +/ret +3293 drivers/net/ethernet/chelsio/cxgb4/t4_hw.c

760446f967678e Ganesh Goudar 2017-07-20  3274  
760446f967678e Ganesh Goudar 2017-07-20  3275  /**
760446f967678e Ganesh Goudar 2017-07-20  3276   *      t4_get_version_info - extract various chip/firmware version information
760446f967678e Ganesh Goudar 2017-07-20  3277   *      @adapter: the adapter
760446f967678e Ganesh Goudar 2017-07-20  3278   *
760446f967678e Ganesh Goudar 2017-07-20  3279   *      Reads various chip/firmware version numbers and stores them into the
760446f967678e Ganesh Goudar 2017-07-20  3280   *      adapter Adapter Parameters structure.  If any of the efforts fails
760446f967678e Ganesh Goudar 2017-07-20  3281   *      the first failure will be returned, but all of the version numbers
760446f967678e Ganesh Goudar 2017-07-20  3282   *      will be read.
760446f967678e Ganesh Goudar 2017-07-20  3283   */
760446f967678e Ganesh Goudar 2017-07-20  3284  int t4_get_version_info(struct adapter *adapter)
760446f967678e Ganesh Goudar 2017-07-20  3285  {
760446f967678e Ganesh Goudar 2017-07-20  3286  	#define FIRST_RET(__getvinfo) \
760446f967678e Ganesh Goudar 2017-07-20  3287  	do { \
760446f967678e Ganesh Goudar 2017-07-20  3288  		int __ret = __getvinfo; \
760446f967678e Ganesh Goudar 2017-07-20  3289  		if (__ret && !ret) \
760446f967678e Ganesh Goudar 2017-07-20  3290  			ret = __ret; \
760446f967678e Ganesh Goudar 2017-07-20  3291  	} while (0)
760446f967678e Ganesh Goudar 2017-07-20  3292  
760446f967678e Ganesh Goudar 2017-07-20 @3293  	FIRST_RET(t4_get_fw_version(adapter, &adapter->params.fw_vers));
760446f967678e Ganesh Goudar 2017-07-20  3294  	FIRST_RET(t4_get_bs_version(adapter, &adapter->params.bs_vers));
760446f967678e Ganesh Goudar 2017-07-20  3295  	FIRST_RET(t4_get_tp_version(adapter, &adapter->params.tp_vers));
760446f967678e Ganesh Goudar 2017-07-20  3296  	FIRST_RET(t4_get_exprom_version(adapter, &adapter->params.er_vers));
760446f967678e Ganesh Goudar 2017-07-20  3297  	FIRST_RET(t4_get_scfg_version(adapter, &adapter->params.scfg_vers));
760446f967678e Ganesh Goudar 2017-07-20  3298  	FIRST_RET(t4_get_vpd_version(adapter, &adapter->params.vpd_vers));
760446f967678e Ganesh Goudar 2017-07-20  3299  
760446f967678e Ganesh Goudar 2017-07-20  3300  	#undef FIRST_RET
5e7aa69068077a Chi Minghao   2021-08-30  3301  	return 0;
760446f967678e Ganesh Goudar 2017-07-20  3302  }
760446f967678e Ganesh Goudar 2017-07-20  3303  

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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  parent reply	other threads:[~2021-08-31 16:48 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-31  6:22 [PATCH] cxgb4: remove unneeded variable cgel.zte
2021-08-31  8:07 ` Heiner Kallweit
2021-08-31 16:47 ` kernel test robot [this message]
2021-09-01  9:35 ` kernel test robot

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