Hi Akhil, kernel test robot noticed the following build warnings: [auto build test WARNING on herbert-crypto-2.6/master] [also build test WARNING on herbert-cryptodev-2.6/master linus/master v6.14-rc2 next-20250212] [cannot apply to tegra/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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Akhil-R/crypto-tegra-Use-separate-buffer-for-setkey/20250212-012434 base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git master patch link: https://lore.kernel.org/r/20250211171713.65770-6-akhilrajeev%40nvidia.com patch subject: [PATCH v2 05/10] crypto: tegra: Transfer HASH init function to crypto engine config: i386-buildonly-randconfig-002-20250213 (https://download.01.org/0day-ci/archive/20250213/202502131554.aBNVn7S9-lkp@xxxxxxxxx/config) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250213/202502131554.aBNVn7S9-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202502131554.aBNVn7S9-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from drivers/crypto/tegra/tegra-se-hash.c:8: In file included from include/linux/dma-mapping.h:8: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2223: include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> drivers/crypto/tegra/tegra-se-hash.c:657:6: warning: unused variable 'ret' [-Wunused-variable] 657 | int ret; | ^~~ 2 warnings generated. -- In file included from drivers/crypto/tegra/tegra-se-aes.c:8: In file included from include/linux/dma-mapping.h:8: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2223: include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> drivers/crypto/tegra/tegra-se-aes.c:1788:6: warning: unused variable 'ret' [-Wunused-variable] 1788 | int ret; | ^~~ 2 warnings generated. vim +/ret +657 drivers/crypto/tegra/tegra-se-hash.c 0880bb3b00c855 Akhil R 2024-04-03 651 0880bb3b00c855 Akhil R 2024-04-03 652 static int tegra_sha_digest(struct ahash_request *req) 0880bb3b00c855 Akhil R 2024-04-03 653 { 0880bb3b00c855 Akhil R 2024-04-03 654 struct tegra_sha_reqctx *rctx = ahash_request_ctx(req); 0880bb3b00c855 Akhil R 2024-04-03 655 struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); 0880bb3b00c855 Akhil R 2024-04-03 656 struct tegra_sha_ctx *ctx = crypto_ahash_ctx(tfm); 15589bda468306 Chen Ridong 2024-11-11 @657 int ret; 0880bb3b00c855 Akhil R 2024-04-03 658 0880bb3b00c855 Akhil R 2024-04-03 659 if (ctx->fallback) 0880bb3b00c855 Akhil R 2024-04-03 660 return tegra_sha_fallback_digest(req); 0880bb3b00c855 Akhil R 2024-04-03 661 0c179ef38db723 Akhil R 2025-02-11 662 rctx->task |= SHA_INIT | SHA_UPDATE | SHA_FINAL; 0880bb3b00c855 Akhil R 2024-04-03 663 0880bb3b00c855 Akhil R 2024-04-03 664 return crypto_transfer_hash_request_to_engine(ctx->se->engine, req); 0880bb3b00c855 Akhil R 2024-04-03 665 } 0880bb3b00c855 Akhil R 2024-04-03 666 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
