[PATCH 2/3] tpm/kexec: Duplicate TPM measurement log in of-tree for kexec

[kernel test robot]

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-lkp@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 <lkp at 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