[groeck-staging:hwmon-next 26/29] ./include/linux/hwmon.h:498:25: error: expected ')' before 'struct'

[groeck-staging:hwmon-next 26/29] ./include/linux/hwmon.h:498:25: error: expected ')' before 'struct'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next
head:   7fb80897aad0a4da2e8ce77ac54af988605aae39
commit: aa3ec1484bdd619e8fa2ce569ec653d35fbf3615 [26/29] hwmon: Support guard() and scoped_guard for subsystem locks
config: s390-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20260514/202605140525.qZcK92K2-lkp@intel.com/config)
compiler: s390x-linux-gnu-gcc (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260514/202605140525.qZcK92K2-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/202605140525.qZcK92K2-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from drivers/power/supply/power_supply_hwmon.c:7:
>> ./include/linux/hwmon.h:498:25: error: expected ')' before 'struct'
     498 | DEFINE_GUARD(hwmon_lock, struct device *, hwmon_lock(_T), hwmon_unlock(_T))
         |                         ^~~~~~~
         |                         )


vim +498 ./include/linux/hwmon.h

   497	
 > 498	DEFINE_GUARD(hwmon_lock, struct device *, hwmon_lock(_T), hwmon_unlock(_T))
   499	

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