linux-kernel - Re: [alsa-devel] [PATCH v2 6/8] regulator: arizona-micbias: Add regulator driver for Arizona micbiases

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Message-ID: <201703291752.sYWa9mGj%fengguang.wu@intel.com>
Date:   Wed, 29 Mar 2017 18:04:28 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
Cc:     kbuild-all@...org, broonie@...nel.org, mark.rutland@....com,
        devicetree@...r.kernel.org, alsa-devel@...a-project.org,
        patches@...nsource.wolfsonmicro.com, lgirdwood@...il.com,
        linux-kernel@...r.kernel.org, robh+dt@...nel.org,
        lee.jones@...aro.org
Subject: Re: [alsa-devel] [PATCH v2 6/8] regulator: arizona-micbias: Add
 regulator driver for Arizona micbiases

Hi Charles,

[auto build test ERROR on regulator/for-next]
[also build test ERROR on v4.11-rc4 next-20170328]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Charles-Keepax/regulator-arizona-micsupp-Avoid-potential-memory-leak-reading-init_data/20170329-112224
base:   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git for-next
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 6.2.0
reproduce:
        wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=ia64 

All errors (new ones prefixed by >>):

   drivers//mfd/arizona-core.c: In function 'arizona_dev_init':
>> drivers//mfd/arizona-core.c:1408:33: error: 'struct arizona_micbias' has no member named 'mV'
      if (!arizona->pdata.micbias[i].mV &&
                                    ^
>> drivers//mfd/arizona-core.c:1409:33: error: 'struct arizona_micbias' has no member named 'bypass'
          !arizona->pdata.micbias[i].bypass)
                                    ^
   drivers//mfd/arizona-core.c:1413:33: error: 'struct arizona_micbias' has no member named 'mV'
      if (!arizona->pdata.micbias[i].mV)
                                    ^
   drivers//mfd/arizona-core.c:1414:29: error: 'struct arizona_micbias' has no member named 'mV'
       arizona->pdata.micbias[i].mV = 2800;
                                ^
   drivers//mfd/arizona-core.c:1416:35: error: 'struct arizona_micbias' has no member named 'mV'
      val = (arizona->pdata.micbias[i].mV - 1500) / 100;
                                      ^
>> drivers//mfd/arizona-core.c:1423:32: error: 'struct arizona_micbias' has no member named 'discharge'
      if (arizona->pdata.micbias[i].discharge)
                                   ^
>> drivers//mfd/arizona-core.c:1426:32: error: 'struct arizona_micbias' has no member named 'soft_start'
      if (arizona->pdata.micbias[i].soft_start)
                                   ^
   drivers//mfd/arizona-core.c:1429:32: error: 'struct arizona_micbias' has no member named 'bypass'
      if (arizona->pdata.micbias[i].bypass)
                                   ^

vim +1408 drivers//mfd/arizona-core.c

3cc72986 Mark Brown     2012-06-19  1402  			arizona->pdata.clk32k_src);
3cc72986 Mark Brown     2012-06-19  1403  		ret = -EINVAL;
59db9691 Mark Brown     2012-07-09  1404  		goto err_reset;
3cc72986 Mark Brown     2012-06-19  1405  	}
3cc72986 Mark Brown     2012-06-19  1406  
3d91f828 Mark Brown     2013-01-29  1407  	for (i = 0; i < ARIZONA_MAX_MICBIAS; i++) {
544c7aad Mark Brown     2013-01-29 @1408  		if (!arizona->pdata.micbias[i].mV &&
544c7aad Mark Brown     2013-01-29 @1409  		    !arizona->pdata.micbias[i].bypass)
3d91f828 Mark Brown     2013-01-29  1410  			continue;
3d91f828 Mark Brown     2013-01-29  1411  
544c7aad Mark Brown     2013-01-29  1412  		/* Apply default for bypass mode */
544c7aad Mark Brown     2013-01-29 @1413  		if (!arizona->pdata.micbias[i].mV)
544c7aad Mark Brown     2013-01-29 @1414  			arizona->pdata.micbias[i].mV = 2800;
544c7aad Mark Brown     2013-01-29  1415  
3d91f828 Mark Brown     2013-01-29  1416  		val = (arizona->pdata.micbias[i].mV - 1500) / 100;
544c7aad Mark Brown     2013-01-29  1417  
3d91f828 Mark Brown     2013-01-29  1418  		val <<= ARIZONA_MICB1_LVL_SHIFT;
3d91f828 Mark Brown     2013-01-29  1419  
3d91f828 Mark Brown     2013-01-29  1420  		if (arizona->pdata.micbias[i].ext_cap)
3d91f828 Mark Brown     2013-01-29  1421  			val |= ARIZONA_MICB1_EXT_CAP;
3d91f828 Mark Brown     2013-01-29  1422  
3d91f828 Mark Brown     2013-01-29 @1423  		if (arizona->pdata.micbias[i].discharge)
3d91f828 Mark Brown     2013-01-29  1424  			val |= ARIZONA_MICB1_DISCH;
3d91f828 Mark Brown     2013-01-29  1425  
f773fc6d Charles Keepax 2013-05-21 @1426  		if (arizona->pdata.micbias[i].soft_start)
3d91f828 Mark Brown     2013-01-29  1427  			val |= ARIZONA_MICB1_RATE;
3d91f828 Mark Brown     2013-01-29  1428  
544c7aad Mark Brown     2013-01-29  1429  		if (arizona->pdata.micbias[i].bypass)

:::::: The code at line 1408 was first introduced by commit
:::::: 544c7aadd7d4309ed01fcd787d393db67eb7eaea mfd: arizona: Support configuring MICBIASes into bypass mode

:::::: TO: Mark Brown <broonie@...nsource.wolfsonmicro.com>
:::::: CC: Samuel Ortiz <sameo@...ux.intel.com>

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