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Date:   Thu, 29 Jun 2023 13:09:51 +0800
From:   kernel test robot <lkp@intel.com>
To:     dengxiang <dengxiang@nfschina.com>, tiwai@suse.com,
        yangyingliang@huawei.com, perex@perex.cz
Cc:     oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org,
        dengxiang@nfschina.com
Subject: Re: [PATCH] ALSA: hda/realtek: Add quirks for Unis  H3C Desktop B760
 & Q760
Message-ID: <202306291229.5w2tIZjA-lkp@intel.com>
References: <20230629030016.10185-1-dengxiang@nfschina.com>
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In-Reply-To: <20230629030016.10185-1-dengxiang@nfschina.com>
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Hi dengxiang,

kernel test robot noticed the following build warnings:

[auto build test WARNING on tiwai-sound/for-next]
[also build test WARNING on tiwai-sound/for-linus linus/master v6.4 next-20230628]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/dengxiang/ALSA-hda-realtek-Add-quirks-for-Unis-H3C-Desktop-B760-Q760/20230629-110147
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next
patch link:    https://lore.kernel.org/r/20230629030016.10185-1-dengxiang%40nfschina.com
patch subject: [PATCH] ALSA: hda/realtek: Add quirks for Unis  H3C Desktop B760 & Q760
config: x86_64-kexec (https://download.01.org/0day-ci/archive/20230629/202306291229.5w2tIZjA-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce: (https://download.01.org/0day-ci/archive/20230629/202306291229.5w2tIZjA-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202306291229.5w2tIZjA-lkp@intel.com/

All warnings (new ones prefixed by >>):

   sound/pci/hda/patch_realtek.c: In function 'alc897_fixup_unis_h3c_x500s':
>> sound/pci/hda/patch_realtek.c:11212:26: warning: unused variable 'spec' [-Wunused-variable]
   11212 |         struct alc_spec *spec = codec->spec;
         |                          ^~~~


vim +/spec +11212 sound/pci/hda/patch_realtek.c

 11208	
 11209	static void alc897_fixup_unis_h3c_x500s(struct hda_codec *codec,
 11210						  const struct hda_fixup *fix, int action)
 11211	{
 11212		struct alc_spec *spec = codec->spec;
 11213	
 11214		if (action != HDA_FIXUP_ACT_PRE_PROBE)
 11215			return;
 11216	
 11217		snd_hda_add_verbs(codec, alc897_unis_h3c_x500s_eapd_verbs);
 11218	}
 11219	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki