[tglx-devel:irq/core 4/47] kernel/irq/irqdesc.c:328:2: error: too few arguments to function call, single argument 'l' was not specified

[tglx-devel:irq/core 4/47] kernel/irq/irqdesc.c:328:2: error: too few arguments to function call, single argument 'l' was not specified

[kernel test robot]

Hi Thomas,

FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git irq/core
head:   9e1e6415c0b340394bdae9e10d3b0a403b3123d5
commit: 7723e58c0055c0138b4e1726df06bc832530fe4b [4/47] genirq/irqdesc: Switch to lock guards
config: s390-randconfig-001-20250429 (https://download.01.org/0day-ci/archive/20250429/202504291538.F6iTqoKK-lkp@intel.com/config)
compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project f819f46284f2a79790038e1f6649172789734ae8)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250429/202504291538.F6iTqoKK-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/202504291538.F6iTqoKK-lkp@intel.com/

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

>> kernel/irq/irqdesc.c:328:2: error: too few arguments to function call, single argument 'l' was not specified
     328 |         scoped_guard(raw_spinlock_irq)(&desc->lock) {
         |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/cleanup.h:343:2: note: expanded from macro 'scoped_guard'
     343 |         __scoped_guard(_name, __UNIQUE_ID(label), args)
         |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/cleanup.h:334:31: note: expanded from macro '__scoped_guard'
     334 |         for (CLASS(_name, scope)(args);                                 \
         |              ~~~~~~~~~~~~~~~~~~~     ^
   include/linux/spinlock.h:545:1: note: 'class_raw_spinlock_irq_constructor' declared here
     545 | DEFINE_LOCK_GUARD_1(raw_spinlock_irq, raw_spinlock_t,
         | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     546 |                     raw_spin_lock_irq(_T->lock),
         |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     547 |                     raw_spin_unlock_irq(_T->lock))
         |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/cleanup.h:409:60: note: expanded from macro 'DEFINE_LOCK_GUARD_1'
     409 | __DEFINE_UNLOCK_GUARD(_name, _type, _unlock, __VA_ARGS__)               \
         |                                                                         ^
     410 | __DEFINE_LOCK_GUARD_1(_name, _type, _lock)
         | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/cleanup.h:391:33: note: expanded from macro '\
   __DEFINE_LOCK_GUARD_1'
     391 | static inline class_##_name##_t class_##_name##_constructor(_type *l)   \
         |                                 ^                           ~~~~~~~~
   <scratch space>:22:1: note: expanded from here
      22 | class_raw_spinlock_irq_constructor
         | ^
>> kernel/irq/irqdesc.c:328:45: error: expected ';' after expression
     328 |         scoped_guard(raw_spinlock_irq)(&desc->lock) {
         |                                                    ^
         |                                                    ;
>> kernel/irq/irqdesc.c:328:33: warning: expression result unused [-Wunused-value]
     328 |         scoped_guard(raw_spinlock_irq)(&desc->lock) {
         |                                        ^~~~~~~~~~~
   1 warning and 2 errors generated.


vim +/l +328 kernel/irq/irqdesc.c

   320	
   321	static ssize_t actions_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf)
   322	{
   323		struct irq_desc *desc = container_of(kobj, struct irq_desc, kobj);
   324		struct irqaction *action;
   325		ssize_t ret = 0;
   326		char *p = "";
   327	
 > 328		scoped_guard(raw_spinlock_irq)(&desc->lock) {
   329			for_each_action_of_desc(desc, action) {
   330				ret += sysfs_emit_at(buf, ret, "%s%s", p, action->name);
   331				p = ",";
   332			}
   333		}
   334	
   335		if (ret)
   336			ret += sysfs_emit_at(buf, ret, "\n");
   337		return ret;
   338	}
   339	IRQ_ATTR_RO(actions);
   340	

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