[morimoto:sound-error-cleanup-2024-09-10 20/31] sound/soc/atmel/mikroe-proto.c:23:30: warning: unused variable 'card'

[morimoto:sound-error-cleanup-2024-09-10 20/31] sound/soc/atmel/mikroe-proto.c:23:30: warning: unused variable 'card'

[kernel test robot]

tree:   https://github.com/morimoto/linux sound-error-cleanup-2024-09-10
head:   df81764a514843b316e76c4bc95d2f97a31297f5
commit: c0ba340282eabd3b687386030a1972e46f73e44c [20/31] snd_soc_dai_set_sysclk
config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20240913/202409131248.0FrTvExQ-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/20240913/202409131248.0FrTvExQ-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/202409131248.0FrTvExQ-lkp@intel.com/

All warnings (new ones prefixed by >>):

   sound/soc/atmel/mikroe-proto.c: In function 'snd_proto_init':
>> sound/soc/atmel/mikroe-proto.c:23:30: warning: unused variable 'card' [-Wunused-variable]
      23 |         struct snd_soc_card *card = rtd->card;
         |                              ^~~~
--
   sound/soc/fsl/fsl-asoc-card.c: In function 'fsl_asoc_card_hw_params':
>> sound/soc/fsl/fsl-asoc-card.c:178:24: warning: unused variable 'dev' [-Wunused-variable]
     178 |         struct device *dev = rtd->card->dev;
         |                        ^~~
   sound/soc/fsl/fsl-asoc-card.c: In function 'fsl_asoc_card_hw_free':
   sound/soc/fsl/fsl-asoc-card.c:247:24: warning: unused variable 'dev' [-Wunused-variable]
     247 |         struct device *dev = rtd->card->dev;
         |                        ^~~
   sound/soc/fsl/fsl-asoc-card.c: In function 'fsl_asoc_card_late_probe':
   sound/soc/fsl/fsl-asoc-card.c:561:24: warning: unused variable 'dev' [-Wunused-variable]
     561 |         struct device *dev = card->dev;
         |                        ^~~
--
   sound/soc/fsl/imx-sgtl5000.c: In function 'imx_sgtl5000_dai_init':
>> sound/soc/fsl/imx-sgtl5000.c:30:24: warning: unused variable 'dev' [-Wunused-variable]
      30 |         struct device *dev = rtd->card->dev;
         |                        ^~~
--
   sound/soc/fsl/imx-hdmi.c: In function 'imx_hdmi_hw_params':
>> sound/soc/fsl/imx-hdmi.c:40:24: warning: unused variable 'dev' [-Wunused-variable]
      40 |         struct device *dev = card->dev;
         |                        ^~~
--
   sound/soc/fsl/imx-rpmsg.c: In function 'imx_rpmsg_late_probe':
>> sound/soc/fsl/imx-rpmsg.c:39:24: warning: unused variable 'dev' [-Wunused-variable]
      39 |         struct device *dev = card->dev;
         |                        ^~~
--
   sound/soc/fsl/imx-card.c: In function 'imx_aif_hw_params':
>> sound/soc/fsl/imx-card.c:298:24: warning: unused variable 'dev' [-Wunused-variable]
     298 |         struct device *dev = card->dev;
         |                        ^~~
--
   sound/soc/sdw_utils/soc_sdw_rt_amp.c: In function 'rt1308_i2s_hw_params':
>> sound/soc/sdw_utils/soc_sdw_rt_amp.c:219:30: warning: unused variable 'card' [-Wunused-variable]
     219 |         struct snd_soc_card *card = rtd->card;
         |                              ^~~~
--
   sound/soc/intel/boards/sof_realtek_common.c: In function 'rt1308_hw_params':
>> sound/soc/intel/boards/sof_realtek_common.c:550:30: warning: unused variable 'card' [-Wunused-variable]
     550 |         struct snd_soc_card *card = rtd->card;
         |                              ^~~~
--
   sound/soc/mediatek/mt8195/mt8195-mt6359.c: In function 'mt8195_rt1011_etdm_hw_params':
>> sound/soc/mediatek/mt8195/mt8195-mt6359.c:472:30: warning: unused variable 'card' [-Wunused-variable]
     472 |         struct snd_soc_card *card = rtd->card;
         |                              ^~~~


vim +/card +23 sound/soc/atmel/mikroe-proto.c

a45f8853a5f95e Codrin Ciubotariu 2018-08-31  20  
a45f8853a5f95e Codrin Ciubotariu 2018-08-31  21  static int snd_proto_init(struct snd_soc_pcm_runtime *rtd)
a45f8853a5f95e Codrin Ciubotariu 2018-08-31  22  {
a45f8853a5f95e Codrin Ciubotariu 2018-08-31 @23  	struct snd_soc_card *card = rtd->card;
6547effc3aea50 Kuninori Morimoto 2023-09-11  24  	struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
a45f8853a5f95e Codrin Ciubotariu 2018-08-31  25  
a45f8853a5f95e Codrin Ciubotariu 2018-08-31  26  	/* Set proto sysclk */
c0ba340282eabd Kuninori Morimoto 2024-09-10  27  	return snd_soc_dai_set_sysclk(codec_dai, WM8731_SYSCLK_XTAL,
a45f8853a5f95e Codrin Ciubotariu 2018-08-31  28  					 XTAL_RATE, SND_SOC_CLOCK_IN);
a45f8853a5f95e Codrin Ciubotariu 2018-08-31  29  }
a45f8853a5f95e Codrin Ciubotariu 2018-08-31  30  

:::::: The code at line 23 was first introduced by commit
:::::: a45f8853a5f95e3760dfbd7ba09d3d597d247040 ASoC: Add driver for PROTO Audio CODEC (with a WM8731)

:::::: TO: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
:::::: CC: Mark Brown <broonie@kernel.org>

-- 
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https://github.com/intel/lkp-tests/wiki