Hi all,

After merging the security tree, today's linux-next build (powerpc
ppc64_defconfig) produced this warning:

kernel/kexec_file.c: In function 'kimage_file_prepare_segments':
kernel/kexec_file.c:189:14: warning: unused variable 'reason' [-Wunused-variable]
  const char *reason;
              ^~~~~~

Introduced by commit

  47b888368923 ("kexec_file: split KEXEC_VERIFY_SIG into KEXEC_SIG and KEXEC_SIG_FORCE")

-- 
Cheers,
Stephen Rothwell