Hi Yinbo,

I love your patch! Yet something to improve:

[auto build test ERROR on rafael-pm/thermal]
[also build test ERROR on linus/master v6.0-rc6 next-20220920]
[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/MAINTAINERS-add-maintainer-for-thermal-driver-for-loongson2-SoCs/20220920-164910
base:   https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
config: sh-allmodconfig
compiler: sh4-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/397dbff22a869fded48efd17622b439a46ff6908
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Yinbo-Zhu/MAINTAINERS-add-maintainer-for-thermal-driver-for-loongson2-SoCs/20220920-164910
        git checkout 397dbff22a869fded48efd17622b439a46ff6908
        # 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=sh SHELL=/bin/bash drivers/

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

All error/warnings (new ones prefixed by >>):

>> drivers/thermal/loongson2_thermal.c:183:5: warning: no previous prototype for 'loongson2_thermal_remove' [-Wmissing-prototypes]
     183 | int loongson2_thermal_remove(struct platform_device *pdev)
         |     ^~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/thermal/loongson2_thermal.c:234:24: error: 'loongson2_thermal_pm_ops' undeclared here (not in a function); did you mean 'loongson2_thermal_probe'?
     234 |                 .pm = &loongson2_thermal_pm_ops,
         |                        ^~~~~~~~~~~~~~~~~~~~~~~~
         |                        loongson2_thermal_probe


vim +234 drivers/thermal/loongson2_thermal.c

   182	
 > 183	int loongson2_thermal_remove(struct platform_device *pdev)
   184	{
   185		struct loongson2_thermal_data *data = platform_get_drvdata(pdev);
   186		int reg_off = data->id * 2;
   187	
   188		/* disable interrupt */
   189		writew(0, data->regs + LOONGSON2_TSENSOR_CTRL_LO + reg_off);
   190		writew(0, data->regs + LOONGSON2_TSENSOR_CTRL_HI + reg_off);
   191	
   192		return 0;
   193	}
   194	
   195	static const struct of_device_id of_loongson2_thermal_match[] = {
   196		{ .compatible = "loongson,loongson2-thermal",},
   197		{ /* end */ }
   198	};
   199	MODULE_DEVICE_TABLE(of, of_loongson2_thermal_match);
   200	
   201	#ifdef CONFIG_PM_SLEEP
   202	static int loongson2_thermal_suspend(struct device *dev)
   203	{
   204		struct loongson2_thermal_data *data = dev_get_drvdata(dev);
   205		int reg_off = data->id * 2;
   206	
   207		data->ctrl_low_val = readw(data->regs + LOONGSON2_TSENSOR_CTRL_LO + reg_off);
   208		data->ctrl_hi_val = readw(data->regs + LOONGSON2_TSENSOR_CTRL_HI + reg_off);
   209	
   210		writew(0, data->regs + LOONGSON2_TSENSOR_CTRL_LO + reg_off);
   211		writew(0, data->regs + LOONGSON2_TSENSOR_CTRL_HI + reg_off);
   212	
   213		return 0;
   214	}
   215	
   216	static int loongson2_thermal_resume(struct device *dev)
   217	{
   218		struct loongson2_thermal_data *data = dev_get_drvdata(dev);
   219		int reg_off = data->id * 2;
   220	
   221		writew(data->ctrl_low_val, data->regs + LOONGSON2_TSENSOR_CTRL_LO + reg_off);
   222		writew(data->ctrl_hi_val, data->regs + LOONGSON2_TSENSOR_CTRL_HI + reg_off);
   223	
   224		return 0;
   225	}
   226	
   227	static SIMPLE_DEV_PM_OPS(loongson2_thermal_pm_ops,
   228				 loongson2_thermal_suspend, loongson2_thermal_resume);
   229	#endif
   230	
   231	static struct platform_driver loongson2_thermal_driver = {
   232		.driver = {
   233			.name		= "loongson2_thermal",
 > 234			.pm = &loongson2_thermal_pm_ops,

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp