[ambarus:b4/acpm-debugfs 3/4] drivers/firmware/samsung/exynos-acpm.h:7:9: warning: '__EXYNOS_ACPM_H__' is used as a header guard here, followed by #define of a different macro

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

tree:   https://github.com/ambarus/linux-0day b4/acpm-debugfs
head:   bafe7f9a113167725d05a697c67c199f0be52748
commit: 9dd49cfd36484439b89892286b5d0ed7af69e0bd [3/4] firmware: exynos-acpm: move common structures to exynos-acpm.h
config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20250222/202502221308.l4i4pSeO-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250222/202502221308.l4i4pSeO-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/202502221308.l4i4pSeO-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from drivers/firmware/samsung/exynos-acpm.c:14:
   In file included from include/linux/device.h:32:
   In file included from include/linux/device/driver.h:21:
   In file included from include/linux/module.h:19:
   In file included from include/linux/elf.h:6:
   In file included from arch/s390/include/asm/elf.h:181:
   In file included from arch/s390/include/asm/mmu_context.h:11:
   In file included from arch/s390/include/asm/pgalloc.h:18:
   In file included from include/linux/mm.h:2224:
   include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
     504 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     505 |                            item];
         |                            ~~~~
   include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
     511 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     512 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
     524 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     525 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/firmware/samsung/exynos-acpm.c:29:
>> drivers/firmware/samsung/exynos-acpm.h:7:9: warning: '__EXYNOS_ACPM_H__' is used as a header guard here, followed by #define of a different macro [-Wheader-guard]
       7 | #ifndef __EXYNOS_ACPM_H__
         |         ^~~~~~~~~~~~~~~~~
   drivers/firmware/samsung/exynos-acpm.h:8:9: note: '__EXYNOS_ACPM_H_' is defined here; did you mean '__EXYNOS_ACPM_H__'?
       8 | #define __EXYNOS_ACPM_H_
         |         ^~~~~~~~~~~~~~~~
         |         __EXYNOS_ACPM_H__
   4 warnings generated.


vim +/__EXYNOS_ACPM_H__ +7 drivers/firmware/samsung/exynos-acpm.h

   > 7	#ifndef __EXYNOS_ACPM_H__
     8	#define __EXYNOS_ACPM_H_
     9	

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