linux-kernel - Re: [PATCH 02/13] hwmon: convert ntc_thermistor to use devm_thermal_zone_of_sensor

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Date:	Thu, 10 Mar 2016 10:16:57 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Eduardo Valentin <edubezval@...il.com>
Cc:	kbuild-all@...org, Rui Zhang <rui.zhang@...el.com>,
	Linux PM <linux-pm@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>, lm-sensors@...sensors.org,
	Eduardo Valentin <edubezval@...il.com>,
	Jean Delvare <jdelvare@...e.com>,
	Guenter Roeck <linux@...ck-us.net>
Subject: Re: [PATCH 02/13] hwmon: convert ntc_thermistor to use
 devm_thermal_zone_of_sensor_register

Hi Eduardo,

[auto build test ERROR on soc-thermal/next]
[also build test ERROR on v4.5-rc7 next-20160309]
[cannot apply to thermal/next]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Eduardo-Valentin/thermal-convert-users-of-thermal_zone_of_sensor_register-to-devm_/20160310-054318
base:   https://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal next
config: xtensa-allyesconfig (attached as .config)
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=xtensa 

All errors (new ones prefixed by >>):

   drivers/hwmon/ntc_thermistor.c: In function 'ntc_thermistor_probe':
>> drivers/hwmon/ntc_thermistor.c:636:2: error: implicit declaration of function 'devm_thermal_zone_of_sensor_register' [-Werror=implicit-function-declaration]
     tz = devm_thermal_zone_of_sensor_register(data->dev, 0, data->dev,
     ^
   drivers/hwmon/ntc_thermistor.c:636:5: warning: assignment makes pointer from integer without a cast
     tz = devm_thermal_zone_of_sensor_register(data->dev, 0, data->dev,
        ^
   cc1: some warnings being treated as errors

vim +/devm_thermal_zone_of_sensor_register +636 drivers/hwmon/ntc_thermistor.c

   630			goto err_after_sysfs;
   631		}
   632	
   633		dev_info(&pdev->dev, "Thermistor type: %s successfully probed.\n",
   634									pdev_id->name);
   635	
 > 636		tz = devm_thermal_zone_of_sensor_register(data->dev, 0, data->dev,
   637							  &ntc_of_thermal_ops);
   638		if (IS_ERR(tz))
   639			dev_dbg(&pdev->dev, "Failed to register to thermal fw.\n");

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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