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Date:   Tue, 9 Aug 2022 01:53:20 +0800
From:   kernel test robot <lkp@...el.com>
To:     Bart Van Assche <bvanassche@....org>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Bean Huo <beanhuo@...ron.com>
Subject: drivers/ufs/host/tc-dwc-g210-pltfrm.c:36:34: warning:
 'tc_dwc_g210_pltfm_match' defined but not used

Hi Bart,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   4e23eeebb2e57f5a28b36221aa776b5a1122dde5
commit: dd11376b9f1b73aca3f8c6eb541486bbb6996f05 scsi: ufs: Split the drivers/scsi/ufs directory
date:   3 months ago
config: i386-buildonly-randconfig-r001-20220808 (https://download.01.org/0day-ci/archive/20220809/202208090144.eBgN7MG1-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dd11376b9f1b73aca3f8c6eb541486bbb6996f05
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout dd11376b9f1b73aca3f8c6eb541486bbb6996f05
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/ufs/host/

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

All warnings (new ones prefixed by >>):

>> drivers/ufs/host/tc-dwc-g210-pltfrm.c:36:34: warning: 'tc_dwc_g210_pltfm_match' defined but not used [-Wunused-const-variable=]
      36 | static const struct of_device_id tc_dwc_g210_pltfm_match[] = {
         |                                  ^~~~~~~~~~~~~~~~~~~~~~~


vim +/tc_dwc_g210_pltfm_match +36 drivers/ufs/host/tc-dwc-g210-pltfrm.c

fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11  35  
fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 @36  static const struct of_device_id tc_dwc_g210_pltfm_match[] = {
fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11  37  	{
fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11  38  		.compatible = "snps,g210-tc-6.00-20bit",
fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11  39  		.data = &tc_dwc_g210_20bit_pltfm_hba_vops,
fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11  40  	},
fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11  41  	{
fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11  42  		.compatible = "snps,g210-tc-6.00-40bit",
fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11  43  		.data = &tc_dwc_g210_40bit_pltfm_hba_vops,
fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11  44  	},
fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11  45  	{ },
fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11  46  };
fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11  47  MODULE_DEVICE_TABLE(of, tc_dwc_g210_pltfm_match);
fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11  48  

:::::: The code at line 36 was first introduced by commit
:::::: fc040a3fc47cad038f774275ea61fe6d5b57d7cc ufs: add TC G210 platform driver

:::::: TO: Joao Pinto <Joao.Pinto@...opsys.com>
:::::: CC: Martin K. Petersen <martin.petersen@...cle.com>

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

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