[rafael-pm:bleeding-edge 12/27] drivers/acpi/thermal_lib.c:46:5: warning: no previous prototype for function 'acpi_active_trip_temp'

[kernel test robot <lkp@intel.com>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge
head:   f437a8d1debff5412e36a1c9454adee193b31950
commit: 932d2c2fd0b1e8242ba7bcb7b8c2553e663e174f [12/27] ACPI: thermal_lib: Add functions returning temperature in deci-Kelvin
config: x86_64-rhel-8.3-rust (https://download.01.org/0day-ci/archive/20231121/202311210522.8Y0cnwJ2-lkp@intel.com/config)
compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231121/202311210522.8Y0cnwJ2-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311210522.8Y0cnwJ2-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/acpi/thermal_lib.c:46:5: warning: no previous prototype for function 'acpi_active_trip_temp' [-Wmissing-prototypes]
   int acpi_active_trip_temp(struct acpi_device *adev, int id, int *ret_temp)
       ^
   drivers/acpi/thermal_lib.c:46:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
   int acpi_active_trip_temp(struct acpi_device *adev, int id, int *ret_temp)
   ^
   static 
>> drivers/acpi/thermal_lib.c:56:5: warning: no previous prototype for function 'acpi_passive_trip_temp' [-Wmissing-prototypes]
   int acpi_passive_trip_temp(struct acpi_device *adev, int *ret_temp)
       ^
   drivers/acpi/thermal_lib.c:56:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
   int acpi_passive_trip_temp(struct acpi_device *adev, int *ret_temp)
   ^
   static 
>> drivers/acpi/thermal_lib.c:61:5: warning: no previous prototype for function 'acpi_hot_trip_temp' [-Wmissing-prototypes]
   int acpi_hot_trip_temp(struct acpi_device *adev, int *ret_temp)
       ^
   drivers/acpi/thermal_lib.c:61:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
   int acpi_hot_trip_temp(struct acpi_device *adev, int *ret_temp)
   ^
   static 
>> drivers/acpi/thermal_lib.c:66:5: warning: no previous prototype for function 'acpi_critical_trip_temp' [-Wmissing-prototypes]
   int acpi_critical_trip_temp(struct acpi_device *adev, int *ret_temp)
       ^
   drivers/acpi/thermal_lib.c:66:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
   int acpi_critical_trip_temp(struct acpi_device *adev, int *ret_temp)
   ^
   static 
   4 warnings generated.


vim +/acpi_active_trip_temp +46 drivers/acpi/thermal_lib.c

    45	
  > 46	int acpi_active_trip_temp(struct acpi_device *adev, int id, int *ret_temp)
    47	{
    48		char obj_name[] = {'_', 'A', 'C', '0' + id, '\0'};
    49	
    50		if (id < 0 || id > 9)
    51			return -EINVAL;
    52	
    53		return acpi_trip_temp(adev, obj_name, ret_temp);
    54	}
    55	
  > 56	int acpi_passive_trip_temp(struct acpi_device *adev, int *ret_temp)
    57	{
    58		return acpi_trip_temp(adev, "_PSV", ret_temp);
    59	}
    60	
  > 61	int acpi_hot_trip_temp(struct acpi_device *adev, int *ret_temp)
    62	{
    63		return acpi_trip_temp(adev, "_HOT", ret_temp);
    64	}
    65	
  > 66	int acpi_critical_trip_temp(struct acpi_device *adev, int *ret_temp)
    67	{
    68		return acpi_trip_temp(adev, "_CRT", ret_temp);
    69	}
    70	

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