[morimoto-linux:fw-cleanup-2019-12-04-v1 419/453] sound/soc/codecs/max98090.c:2139:9: error: implicit declaration of function 'snd_soc_component_read32'; did you mean 'snd_soc_component_read'?

[morimoto-linux:fw-cleanup-2019-12-04-v1 419/453] sound/soc/codecs/max98090.c:2139:9: error: implicit declaration of function 'snd_soc_component_read32'; did you mean 'snd_soc_component_read'?

[kbuild test robot]

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tree:   https://github.com/morimoto/linux fw-cleanup-2019-12-04-v1
head:   d2c9fb0fe38242747a515c050a9a6c697c51d17e
commit: 60417f62648cc92ea02205b53a248c2a68db9f77 [419/453] ASoC: remove snd_soc_component_read32()
config: sh-allmodconfig (attached as .config)
compiler: sh4-linux-gcc (GCC) 7.5.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 60417f62648cc92ea02205b53a248c2a68db9f77
        # save the attached .config to linux build tree
        GCC_VERSION=7.5.0 make.cross ARCH=sh 

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   sound/soc/codecs/max98090.c: In function 'max98090_pll_work':
>> sound/soc/codecs/max98090.c:2139:9: error: implicit declaration of function 'snd_soc_component_read32'; did you mean 'snd_soc_component_read'? [-Werror=implicit-function-declaration]
      pll = snd_soc_component_read32(
            ^~~~~~~~~~~~~~~~~~~~~~~~
            snd_soc_component_read
   cc1: some warnings being treated as errors

vim +2139 sound/soc/codecs/max98090.c

b8a3ee820f7b08 Jarkko Nikula     2014-09-03  2109  
45dfbf56975994 Tzung-Bi Shih     2019-11-22  2110  static void max98090_pll_work(struct max98090_priv *max98090)
b8a3ee820f7b08 Jarkko Nikula     2014-09-03  2111  {
4c66b9d165e099 Kuninori Morimoto 2018-01-29  2112  	struct snd_soc_component *component = max98090->component;
6f49919d11690a Tzung-Bi Shih     2019-11-22  2113  	unsigned int pll;
6f49919d11690a Tzung-Bi Shih     2019-11-22  2114  	int i;
b8a3ee820f7b08 Jarkko Nikula     2014-09-03  2115  
e752b61e6562a1 Kuninori Morimoto 2019-08-22  2116  	if (!snd_soc_component_activity(component))
b8a3ee820f7b08 Jarkko Nikula     2014-09-03  2117  		return;
b8a3ee820f7b08 Jarkko Nikula     2014-09-03  2118  
4c66b9d165e099 Kuninori Morimoto 2018-01-29  2119  	dev_info_ratelimited(component->dev, "PLL unlocked\n");
b8a3ee820f7b08 Jarkko Nikula     2014-09-03  2120  
acb874a7c049ec Tzung-Bi Shih     2019-11-22  2121  	/*
acb874a7c049ec Tzung-Bi Shih     2019-11-22  2122  	 * As the datasheet suggested, the maximum PLL lock time should be
acb874a7c049ec Tzung-Bi Shih     2019-11-22  2123  	 * 7 msec.  The workaround resets the codec softly by toggling SHDN
acb874a7c049ec Tzung-Bi Shih     2019-11-22  2124  	 * off and on if PLL failed to lock for 10 msec.  Notably, there is
acb874a7c049ec Tzung-Bi Shih     2019-11-22  2125  	 * no suggested hold time for SHDN off.
acb874a7c049ec Tzung-Bi Shih     2019-11-22  2126  	 */
acb874a7c049ec Tzung-Bi Shih     2019-11-22  2127  
b8a3ee820f7b08 Jarkko Nikula     2014-09-03  2128  	/* Toggle shutdown OFF then ON */
4c66b9d165e099 Kuninori Morimoto 2018-01-29  2129  	snd_soc_component_update_bits(component, M98090_REG_DEVICE_SHUTDOWN,
b8a3ee820f7b08 Jarkko Nikula     2014-09-03  2130  			    M98090_SHDNN_MASK, 0);
4c66b9d165e099 Kuninori Morimoto 2018-01-29  2131  	snd_soc_component_update_bits(component, M98090_REG_DEVICE_SHUTDOWN,
b8a3ee820f7b08 Jarkko Nikula     2014-09-03  2132  			    M98090_SHDNN_MASK, M98090_SHDNN_MASK);
b8a3ee820f7b08 Jarkko Nikula     2014-09-03  2133  
6f49919d11690a Tzung-Bi Shih     2019-11-22  2134  	for (i = 0; i < 10; ++i) {
b8a3ee820f7b08 Jarkko Nikula     2014-09-03  2135  		/* Give PLL time to lock */
6f49919d11690a Tzung-Bi Shih     2019-11-22  2136  		usleep_range(1000, 1200);
6f49919d11690a Tzung-Bi Shih     2019-11-22  2137  
6f49919d11690a Tzung-Bi Shih     2019-11-22  2138  		/* Check lock status */
6f49919d11690a Tzung-Bi Shih     2019-11-22 @2139  		pll = snd_soc_component_read32(
6f49919d11690a Tzung-Bi Shih     2019-11-22  2140  				component, M98090_REG_DEVICE_STATUS);
6f49919d11690a Tzung-Bi Shih     2019-11-22  2141  		if (!(pll & M98090_ULK_MASK))
6f49919d11690a Tzung-Bi Shih     2019-11-22  2142  			break;
6f49919d11690a Tzung-Bi Shih     2019-11-22  2143  	}
b8a3ee820f7b08 Jarkko Nikula     2014-09-03  2144  }
b8a3ee820f7b08 Jarkko Nikula     2014-09-03  2145  

:::::: The code@line 2139 was first introduced by commit
:::::: 6f49919d11690a9b5614445ba30fde18083fdd63 ASoC: max98090: exit workaround earlier if PLL is locked

:::::: TO: Tzung-Bi Shih <tzungbi@google.com>
:::::: CC: Mark Brown <broonie@kernel.org>

---
0-DAY kernel test infrastructure                 Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org Intel Corporation

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