Hi Gilad, I love your patch! Perhaps something to improve: [auto build test WARNING on cryptodev/master] [also build test WARNING on v4.18-rc2 next-20180628] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Gilad-Ben-Yossef/crypto-ccree-fix-finup/20180628-162032 base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) drivers/crypto/ccree/cc_cipher.c:369:17: sparse: Variable length array is used. >> drivers/crypto/ccree/cc_cipher.c:599:6: sparse: symbol 'cc_update_ctr' was not declared. Should it be static? Please review and possibly fold the followup patch. --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation