Re: [PATCH v8 1/2] thermal: loongson-2: add thermal management support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 





在 2022/10/28 下午1:55, kernel test robot 写道:
Hi Yinbo,

I love your patch! Perhaps something to improve:

[auto build test WARNING on rafael-pm/thermal]
[also build test WARNING on linus/master v6.1-rc2 next-20221027]
[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/Yinbo-Zhu/thermal-loongson-2-add-thermal-management-support/20221028-093603
base:   https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
patch link:    https://lore.kernel.org/r/20221028013532.10361-1-zhuyinbo%40loongson.cn
patch subject: [PATCH v8 1/2] thermal: loongson-2: add thermal management support
config: sparc-allyesconfig
compiler: sparc64-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
         chmod +x ~/bin/make.cross
         # https://github.com/intel-lab-lkp/linux/commit/d94e01f4aefe4c0ab05babe101f0a0ce53165456
         git remote add linux-review https://github.com/intel-lab-lkp/linux
         git fetch --no-tags linux-review Yinbo-Zhu/thermal-loongson-2-add-thermal-management-support/20221028-093603
         git checkout d94e01f4aefe4c0ab05babe101f0a0ce53165456
         # save the config file
         mkdir build_dir && cp config build_dir/.config
         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sparc SHELL=/bin/bash drivers/thermal/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@xxxxxxxxx>

All warnings (new ones prefixed by >>):

    drivers/thermal/loongson2_thermal.c:136:21: error: variable 'loongson2_of_thermal_ops' has initializer but incomplete type
      136 | static const struct thermal_zone_of_device_ops loongson2_of_thermal_ops = {
          |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~
    drivers/thermal/loongson2_thermal.c:137:10: error: 'const struct thermal_zone_of_device_ops' has no member named 'get_temp'
      137 |         .get_temp = loongson2_thermal_get_temp,
          |          ^~~~~~~~
drivers/thermal/loongson2_thermal.c:137:21: warning: excess elements in struct initializer
      137 |         .get_temp = loongson2_thermal_get_temp,
          |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~
    drivers/thermal/loongson2_thermal.c:137:21: note: (near initialization for 'loongson2_of_thermal_ops')
    drivers/thermal/loongson2_thermal.c:138:10: error: 'const struct thermal_zone_of_device_ops' has no member named 'set_trips'
      138 |         .set_trips = loongson2_thermal_set_trips,
          |          ^~~~~~~~~
    drivers/thermal/loongson2_thermal.c:138:22: warning: excess elements in struct initializer
      138 |         .set_trips = loongson2_thermal_set_trips,
          |                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~
    drivers/thermal/loongson2_thermal.c:138:22: note: (near initialization for 'loongson2_of_thermal_ops')
    drivers/thermal/loongson2_thermal.c: In function 'loongson2_thermal_probe':
    drivers/thermal/loongson2_thermal.c:177:21: error: implicit declaration of function 'devm_thermal_zone_of_sensor_register'; did you mean 'devm_thermal_of_zone_register'? [-Werror=implicit-function-declaration]
      177 |         data->tzd = devm_thermal_zone_of_sensor_register(&pdev->dev,
          |                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
          |                     devm_thermal_of_zone_register
drivers/thermal/loongson2_thermal.c:177:19: warning: assignment to 'struct thermal_zone_device *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
      177 |         data->tzd = devm_thermal_zone_of_sensor_register(&pdev->dev,
          |                   ^
    drivers/thermal/loongson2_thermal.c: At top level:
    drivers/thermal/loongson2_thermal.c:136:48: error: storage size of 'loongson2_of_thermal_ops' isn't known
      136 | static const struct thermal_zone_of_device_ops loongson2_of_thermal_ops = {
          |                                                ^~~~~~~~~~~~~~~~~~~~~~~~
    cc1: some warnings being treated as errors


vim +137 drivers/thermal/loongson2_thermal.c

    135	
    136	static const struct thermal_zone_of_device_ops loongson2_of_thermal_ops = {
  > 137		.get_temp = loongson2_thermal_get_temp,
    138		.set_trips = loongson2_thermal_set_trips,
    139	};
    140	
    141	static int loongson2_thermal_probe(struct platform_device *pdev)
    142	{
    143		struct device *dev = &pdev->dev;
    144		struct resource *res;
    145		struct loongson2_thermal_data *data;
    146		int ret;
    147	
    148		data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
    149		if (!data)
    150			return -ENOMEM;
    151	
    152		data->pdev = pdev;
    153		platform_set_drvdata(pdev, data);
    154	
    155		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
    156		data->regs = devm_ioremap(dev, res->start, resource_size(res));
    157		if (IS_ERR(data->regs))
    158			return PTR_ERR(data->regs);
    159	
    160		/* get irq */
    161		data->irq = platform_get_irq(pdev, 0);
    162		if (data->irq < 0)
    163			return data->irq;
    164	
    165		/* get id */
    166		data->id = loongson2_thermal_get_sensor_id();
    167		if (data->id > LOONGSON2_SOC_MAX_SENSOR_NUM - 1 || data->id < 0) {
    168			dev_err(dev, "sensor id error,must be in <0 ~ %d>\n",
    169					LOONGSON2_SOC_MAX_SENSOR_NUM - 1);
    170			return -EINVAL;
    171		}
    172	
    173		writeb(0xff, data->regs + LOONGSON2_TSENSOR_STATUS);
    174	
    175		loongson2_thermal_set(data, 0, 0, false);
    176	
  > 177		data->tzd = devm_thermal_zone_of_sensor_register(&pdev->dev,
    178								   data->id, data,
    179								   &loongson2_of_thermal_ops);
    180		if (IS_ERR(data->tzd)) {
    181			ret = PTR_ERR(data->tzd);
    182			data->tzd = NULL;
    183			dev_err(&pdev->dev, "failed to register %d\n", ret);
    184			return ret;
    185		}
    186	
    187		ret = devm_request_threaded_irq(dev, data->irq,
    188				loongson2_thermal_alarm_irq, loongson2_thermal_irq_thread,
    189				IRQF_ONESHOT, "loongson2_thermal", data);
    190		if (ret < 0) {
    191			dev_err(dev, "failed to request alarm irq: %d\n", ret);
    192			return ret;
    193		}
    194	
    195		/*
    196		 * Thermal_zone doesn't enable hwmon as default,
    197		 * enable it here
    198		 */
    199		data->tzd->tzp->no_hwmon = false;
    200		ret = thermal_add_hwmon_sysfs(data->tzd);
    201		if (ret) {
    202			dev_err(dev, "failed to add hwmon sysfs interface %d\n", ret);
    203			return ret;
    204		}
    205	
    206		return 0;
    207	}Hi

I use W=1 to compile it and doesn't reproduce that warning, and I added
the change that don't touch .c code. I think it shoud be error report.

Tks
Yinbo
    208	





[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux