[morse:mpam/snapshot/v6.15-rc3 100/110] include/linux/debugfs.h:419:2: warning: void function 'debugfs_create_cpumask' should not return a value

[morse:mpam/snapshot/v6.15-rc3 100/110] include/linux/debugfs.h:419:2: warning: void function 'debugfs_create_cpumask' should not return a value

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/morse/linux.git mpam/snapshot/v6.15-rc3
head:   2cc3eff27207d40f181a59f04660a1e8e9746ff8
commit: 482d40a25255bb2c3df8cebda0f06cd2af2d4b95 [100/110] debugfs: Add stub to fix the build when debugfs is not enabled
config: arm-randconfig-003-20250430 (https://download.01.org/0day-ci/archive/20250430/202504300247.bnFT3fxj-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/20250430/202504300247.bnFT3fxj-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/202504300247.bnFT3fxj-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from block/blk-sysfs.c:12:
>> include/linux/debugfs.h:419:2: warning: void function 'debugfs_create_cpumask' should not return a value [-Wreturn-mismatch]
     419 |         return ERR_PTR(-ENODEV);
         |         ^      ~~~~~~~~~~~~~~~~
   1 warning generated.


vim +/debugfs_create_cpumask +419 include/linux/debugfs.h

   415	
   416	static inline void debugfs_create_cpumask(const char *name, umode_t mode,
   417						  struct dentry *parent, struct cpumask *value)
   418	{
 > 419		return ERR_PTR(-ENODEV);
   420	}
   421	

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