linux-kernel - sound/soc/samsung/aries_wm8994.c:525:34: warning: unused variable 'samsung_wm8994_of

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Message-ID: <202202141756.kbtxAPyD-lkp@intel.com>
Date:   Mon, 14 Feb 2022 17:58:59 +0800
From:   kernel test robot <lkp@...el.com>
To:     Jonathan Bakker <xc-racer2@...e.ca>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, Mark Brown <broonie@...nel.org>
Subject: sound/soc/samsung/aries_wm8994.c:525:34: warning: unused variable
 'samsung_wm8994_of_match'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   754e0b0e35608ed5206d6a67a791563c631cec07
commit: 7a3a7671fa6c7e90aff5f4242add2a40587b85ef ASoC: samsung: Add driver for Aries boards
date:   1 year, 8 months ago
config: hexagon-randconfig-r035-20220213 (https://download.01.org/0day-ci/archive/20220214/202202141756.kbtxAPyD-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project ea071884b0cc7210b3cc5fe858f0e892a779a23b)
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=7a3a7671fa6c7e90aff5f4242add2a40587b85ef
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 7a3a7671fa6c7e90aff5f4242add2a40587b85ef
        # 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 sound/soc/samsung/

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 >>):

>> sound/soc/samsung/aries_wm8994.c:525:34: warning: unused variable 'samsung_wm8994_of_match' [-Wunused-const-variable]
   static const struct of_device_id samsung_wm8994_of_match[] = {
                                    ^
   1 warning generated.


vim +/samsung_wm8994_of_match +525 sound/soc/samsung/aries_wm8994.c

   524	
 > 525	static const struct of_device_id samsung_wm8994_of_match[] = {
   526		{
   527			.compatible = "samsung,fascinate4g-wm8994",
   528			.data = &fascinate4g_variant,
   529		},
   530		{
   531			.compatible = "samsung,aries-wm8994",
   532			.data = &aries_variant,
   533		},
   534		{ /* sentinel */ },
   535	};
   536	MODULE_DEVICE_TABLE(of, samsung_wm8994_of_match);
   537	

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