On 28/10/2022 02:57, Yinbo Zhu wrote: > > > 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. More likely is your code is not correct. Best regards, Krzysztof
