linux-kernel - drivers/clk/imx/clk-imx93.c:324:34: warning: unused variable 'imx93_clk_of

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Message-ID: <202204060405.Le0PCoYZ-lkp@intel.com>
Date:   Wed, 6 Apr 2022 05:05:01 +0800
From:   kernel test robot <lkp@...el.com>
To:     Peng Fan <peng.fan@....com>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, Abel Vesa <abel.vesa@....com>
Subject: drivers/clk/imx/clk-imx93.c:324:34: warning: unused variable
 'imx93_clk_of_match'

Hi Peng,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   3e732ebf7316ac83e8562db7e64cc68aec390a18
commit: 24defbe194b650218680fcd9dec8cd103537b531 clk: imx: add i.MX93 clk
date:   5 weeks ago
config: hexagon-randconfig-r032-20220405 (https://download.01.org/0day-ci/archive/20220406/202204060405.Le0PCoYZ-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project c4a1b07d0979e7ff20d7d541af666d822d66b566)
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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=24defbe194b650218680fcd9dec8cd103537b531
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 24defbe194b650218680fcd9dec8cd103537b531
        # 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/clk/imx/

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/clk/imx/clk-imx93.c:324:34: warning: unused variable 'imx93_clk_of_match' [-Wunused-const-variable]
   static const struct of_device_id imx93_clk_of_match[] = {
                                    ^
   1 warning generated.


vim +/imx93_clk_of_match +324 drivers/clk/imx/clk-imx93.c

   323	
 > 324	static const struct of_device_id imx93_clk_of_match[] = {
   325		{ .compatible = "fsl,imx93-ccm" },
   326		{ /* Sentinel */ },
   327	};
   328	MODULE_DEVICE_TABLE(of, imx93_clk_of_match);
   329	

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