Re: [RFC][PATCH] hwmon: (pmbus) Support 4th PSU temperature sensor

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

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Hi Paul,

[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on hwmon/hwmon-next]
[also build test ERROR on v5.14-rc3 next-20210728]
[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]

url:    https://github.com/0day-ci/linux/commits/Paul-Menzel/hwmon-pmbus-Support-4th-PSU-temperature-sensor/20210728-174022
base:   https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next
config: x86_64-randconfig-a011-20210728 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project c49df15c278857adecd12db6bb1cdc96885f7079)
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/0day-ci/linux/commit/a5972c52662d165d963025cb03ebc14bf638e310
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Paul-Menzel/hwmon-pmbus-Support-4th-PSU-temperature-sensor/20210728-174022
        git checkout a5972c52662d165d963025cb03ebc14bf638e310
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=x86_64 SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

>> drivers/hwmon/pmbus/pmbus_core.c:1884:12: error: use of undeclared identifier 'PB_STATUS_TEMP_BASE'
                   .sbase = PB_STATUS_TEMP_BASE,
                            ^
>> drivers/hwmon/pmbus/pmbus_core.c:2169:10: error: invalid application of 'sizeof' to an incomplete type 'const struct pmbus_sensor_attr []'
                                        ARRAY_SIZE(temp_attributes));
                                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/kernel.h:44:32: note: expanded from macro 'ARRAY_SIZE'
   #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
                                  ^~~~~
   drivers/hwmon/pmbus/pmbus_core.c:2216:12: error: invalid application of 'sizeof' to an incomplete type 'const struct pmbus_sensor_attr []'
                   .nattr = ARRAY_SIZE(temp_attributes),
                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/kernel.h:44:32: note: expanded from macro 'ARRAY_SIZE'
   #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
                                  ^~~~~
>> drivers/hwmon/pmbus/pmbus_core.c:2264:18: error: invalid application of 'sizeof' to an incomplete type 'const struct pmbus_class_attr_map []'
           for (i = 0; i < ARRAY_SIZE(class_attr_map); i++) {
                           ^~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/kernel.h:44:32: note: expanded from macro 'ARRAY_SIZE'
   #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr))
                                  ^~~~~
   4 errors generated.


vim +/PB_STATUS_TEMP_BASE +1884 drivers/hwmon/pmbus/pmbus_core.c

  1838	
  1839	static const struct pmbus_sensor_attr temp_attributes[] = {
  1840		{
  1841			.reg = PMBUS_READ_TEMPERATURE_1,
  1842			.class = PSC_TEMPERATURE,
  1843			.paged = true,
  1844			.update = true,
  1845			.compare = true,
  1846			.func = PMBUS_HAVE_TEMP,
  1847			.sfunc = PMBUS_HAVE_STATUS_TEMP,
  1848			.sreg = PMBUS_STATUS_TEMPERATURE,
  1849			.gbit = PB_STATUS_TEMPERATURE,
  1850			.limit = temp_limit_attrs,
  1851			.nlimit = ARRAY_SIZE(temp_limit_attrs),
  1852		}, {
  1853			.reg = PMBUS_READ_TEMPERATURE_2,
  1854			.class = PSC_TEMPERATURE,
  1855			.paged = true,
  1856			.update = true,
  1857			.compare = true,
  1858			.func = PMBUS_HAVE_TEMP2,
  1859			.sfunc = PMBUS_HAVE_STATUS_TEMP,
  1860			.sreg = PMBUS_STATUS_TEMPERATURE,
  1861			.gbit = PB_STATUS_TEMPERATURE,
  1862			.limit = temp_limit_attrs2,
  1863			.nlimit = ARRAY_SIZE(temp_limit_attrs2),
  1864		}, {
  1865			.reg = PMBUS_READ_TEMPERATURE_3,
  1866			.class = PSC_TEMPERATURE,
  1867			.paged = true,
  1868			.update = true,
  1869			.compare = true,
  1870			.func = PMBUS_HAVE_TEMP3,
  1871			.sfunc = PMBUS_HAVE_STATUS_TEMP,
  1872			.sreg = PMBUS_STATUS_TEMPERATURE,
  1873			.gbit = PB_STATUS_TEMPERATURE,
  1874			.limit = temp_limit_attrs3,
  1875			.nlimit = ARRAY_SIZE(temp_limit_attrs3),
  1876		}, {
  1877			.reg = PMBUS_READ_TEMPERATURE_4,
  1878			.class = PSC_TEMPERATURE,
  1879			.paged = true,
  1880			.update = true,
  1881			.compare = true,
  1882			.func = PMBUS_HAVE_TEMP4,
  1883			.sfunc = PMBUS_HAVE_STATUS_TEMP,
> 1884			.sbase = PB_STATUS_TEMP_BASE,
  1885			.gbit = PB_STATUS_TEMPERATURE,
  1886			.limit = temp_limit_attrs4,
  1887			.nlimit = ARRAY_SIZE(temp_limit_attrs4),
  1888		}
  1889	};
  1890	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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