[robertosassu:measure-error-v1-devel-v2 6/6] include/linux/ima.h:56:1: warning: no return statement in function returning non-void

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

tree:   https://github.com/robertosassu/linux measure-error-v1-devel-v2
head:   9a18812bbd152e161681fe65e9414e05c5aa3480
commit: 9a18812bbd152e161681fe65e9414e05c5aa3480 [6/6] ima: Deny file op if a measurement error cannot be recorded in the TPM
config: i386-allnoconfig (https://download.01.org/0day-ci/archive/20251105/202511052159.kUB2SfaZ-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251105/202511052159.kUB2SfaZ-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/202511052159.kUB2SfaZ-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from arch/x86/kernel/setup.c:15:
   include/linux/ima.h: In function 'ima_kexec_cmdline':
>> include/linux/ima.h:56:1: warning: no return statement in function returning non-void [-Wreturn-type]
      56 | static inline int ima_kexec_cmdline(int kernel_fd, const void *buf, int size) {}
         | ^~~~~~


vim +56 include/linux/ima.h

    55	
  > 56	static inline int ima_kexec_cmdline(int kernel_fd, const void *buf, int size) {}
    57	

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