Hi Stefan,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on char-misc/char-misc-testing]
[also build test WARNING on linus/master v5.19-rc2 next-20220614]
[cannot apply to robh/for-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    
https://github.com/intel-lab-lkp/linux/commits/Stefan-Berger/tpm-Preserve-TPM-measurement-log-across-kexec/20220615-001510
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 
0a35780c755ccec097d15c6b4ff8b246a89f1689
config: x86_64-randconfig-r022-20220613 
(https://download.01.org/0day-ci/archive/20220615/202206150856.h2psjlgs-...@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
        # 
https://github.com/intel-lab-lkp/linux/commit/c42b5be1ad82e8a991a3d35417c9e495e7eb4c93
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review 
Stefan-Berger/tpm-Preserve-TPM-measurement-log-across-kexec/20220615-001510
        git checkout c42b5be1ad82e8a991a3d35417c9e495e7eb4c93
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/of/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <l...@intel.com>

All warnings (new ones prefixed by >>):

>> drivers/of/kexec.c:306: warning: expecting prototype for 
>> tpm_free_kexec_buffer(). Prototype was for tpm_of_remove_kexec_buffer() 
>> instead


vim +306 drivers/of/kexec.c

   301  
   302  /**
   303   * tpm_free_kexec_buffer - free memory used by the IMA buffer
   304   */
   305  static int tpm_of_remove_kexec_buffer(void)
 > 306  {
   307          struct property *prop;
   308  
   309          prop = of_find_property(of_chosen, "linux,tpm-kexec-buffer", 
NULL);
   310          if (!prop)
   311                  return -ENOENT;
   312  
   313          return of_remove_property(of_chosen, prop);
   314  }
   315  

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

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