linux-kernel - [bvanassche:ufs-for-next-2022-03-25 32/32] drivers/scsi/ufs-drivers/ufs-hisi.c:560:34: warning: unused variable 'ufs_hisi_of

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Message-ID: <202203261643.I7AyxLDj-lkp@intel.com>
Date:   Sat, 26 Mar 2022 16:21:17 +0800
From:   kernel test robot <lkp@...el.com>
To:     Bart Van Assche <bvanassche@....org>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org
Subject: [bvanassche:ufs-for-next-2022-03-25 32/32]
 drivers/scsi/ufs-drivers/ufs-hisi.c:560:34: warning: unused variable
 'ufs_hisi_of_match'

Hi Bart,

First bad commit (maybe != root cause):

tree:   https://github.com/bvanassche/linux ufs-for-next-2022-03-25
head:   976ba17fe820846e56fb154b1ae35f5d90be192b
commit: 976ba17fe820846e56fb154b1ae35f5d90be192b [32/32] scsi: ufs: Split the drivers/scsi/ufs directory
config: hexagon-randconfig-r005-20220325 (https://download.01.org/0day-ci/archive/20220326/202203261643.I7AyxLDj-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 0f6d9501cf49ce02937099350d08f20c4af86f3d)
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/bvanassche/linux/commit/976ba17fe820846e56fb154b1ae35f5d90be192b
        git remote add bvanassche https://github.com/bvanassche/linux
        git fetch --no-tags bvanassche ufs-for-next-2022-03-25
        git checkout 976ba17fe820846e56fb154b1ae35f5d90be192b
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/scsi/ufs-drivers/

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

All warnings (new ones prefixed by >>):

>> drivers/scsi/ufs-drivers/ufs-hisi.c:560:34: warning: unused variable 'ufs_hisi_of_match' [-Wunused-const-variable]
   static const struct of_device_id ufs_hisi_of_match[] = {
                                    ^
   1 warning generated.


vim +/ufs_hisi_of_match +560 drivers/scsi/ufs-drivers/ufs-hisi.c

653fcb07d95eda5 drivers/scsi/ufs/ufs-hisi.c Manivannan Sadhasivam 2019-01-05  559  
653fcb07d95eda5 drivers/scsi/ufs/ufs-hisi.c Manivannan Sadhasivam 2019-01-05 @560  static const struct of_device_id ufs_hisi_of_match[] = {
653fcb07d95eda5 drivers/scsi/ufs/ufs-hisi.c Manivannan Sadhasivam 2019-01-05  561  	{ .compatible = "hisilicon,hi3660-ufs", .data = &ufs_hba_hi3660_vops },
653fcb07d95eda5 drivers/scsi/ufs/ufs-hisi.c Manivannan Sadhasivam 2019-01-05  562  	{ .compatible = "hisilicon,hi3670-ufs", .data = &ufs_hba_hi3670_vops },
653fcb07d95eda5 drivers/scsi/ufs/ufs-hisi.c Manivannan Sadhasivam 2019-01-05  563  	{},
653fcb07d95eda5 drivers/scsi/ufs/ufs-hisi.c Manivannan Sadhasivam 2019-01-05  564  };
653fcb07d95eda5 drivers/scsi/ufs/ufs-hisi.c Manivannan Sadhasivam 2019-01-05  565  

:::::: The code at line 560 was first introduced by commit
:::::: 653fcb07d95eda58b72a5e715230b582c4d6d69e scsi: ufs: Add HI3670 SoC UFS driver support

:::::: TO: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
:::::: CC: Martin K. Petersen <martin.petersen@...cle.com>

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp