linux-kernel - Re: [PATCH 13/16] ALSA: hda/tas2781: remove sound controls in unbind

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Message-ID: <202312072037.CYK5reOb-lkp@intel.com>
Date:   Thu, 7 Dec 2023 20:21:57 +0800
From:   kernel test robot <lkp@...el.com>
To:     Gergo Koteles <soyer@....hu>, Shenghao Ding <shenghao-ding@...com>,
        Kevin Lu <kevin-lu@...com>, Baojun Xu <baojun.xu@...com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>
Cc:     oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
        alsa-devel@...a-project.org, Gergo Koteles <soyer@....hu>
Subject: Re: [PATCH 13/16] ALSA: hda/tas2781: remove sound controls in unbind

Hi Gergo,

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 broonie-sound/for-next linus/master v6.7-rc4 next-20231207]
[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/Gergo-Koteles/ALSA-hda-tas2781-leave-hda_component-in-usable-state/20231207-085947
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git for-next
patch link:    https://lore.kernel.org/r/8f16576930682297fd08bba5e063a9a1f3150388.1701906455.git.soyer%40irl.hu
patch subject: [PATCH 13/16] ALSA: hda/tas2781: remove sound controls in unbind
config: x86_64-randconfig-013-20231207 (https://download.01.org/0day-ci/archive/20231207/202312072037.CYK5reOb-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231207/202312072037.CYK5reOb-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202312072037.CYK5reOb-lkp@intel.com/

All warnings (new ones prefixed by >>):

   sound/pci/hda/tas2781_hda_i2c.c: In function 'tas2781_runtime_resume':
>> sound/pci/hda/tas2781_hda_i2c.c:868:1: warning: label 'out' defined but not used [-Wunused-label]
     868 | out:
         | ^~~


vim +/out +868 sound/pci/hda/tas2781_hda_i2c.c

   852	
   853	static int tas2781_runtime_resume(struct device *dev)
   854	{
   855		struct tas2781_hda *tas_hda = dev_get_drvdata(dev);
   856	
   857		dev_dbg(tas_hda->dev, "Runtime Resume\n");
   858	
   859		mutex_lock(&tas_hda->priv->codec_lock);
   860	
   861		tasdevice_prmg_load(tas_hda->priv, tas_hda->priv->cur_prog);
   862	
   863		/* If calibrated data occurs error, dsp will still works with default
   864		 * calibrated data inside algo.
   865		 */
   866		tasdevice_apply_calibration(tas_hda->priv);
   867	
 > 868	out:
   869		mutex_unlock(&tas_hda->priv->codec_lock);
   870	
   871		return 0;
   872	}
   873	

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