* Re: [PATCH v10 10/25] crypto: iaa - Rearchitect the iaa_crypto driver to be usable by zswap and zram.
[not found] <20250704042323.10318-11-kanchana.p.sridhar@intel.com>
@ 2025-07-04 15:56 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-07-04 15:56 UTC (permalink / raw)
To: Kanchana P Sridhar, linux-kernel, linux-mm, hannes, yosry.ahmed,
nphamcs, chengming.zhou, usamaarif642, ryan.roberts, 21cnbao,
ying.huang, akpm, senozhatsky, linux-crypto, herbert, davem,
clabbe, ardb, ebiggers, surenb, kristen.c.accardi, vinicius.gomes
Cc: llvm, oe-kbuild-all, wajdi.k.feghali, vinodh.gopal,
kanchana.p.sridhar
Hi Kanchana,
kernel test robot noticed the following build warnings:
[auto build test WARNING on herbert-cryptodev-2.6/master]
[also build test WARNING on herbert-crypto-2.6/master akpm-mm/mm-everything linus/master v6.16-rc4 next-20250704]
[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/Kanchana-P-Sridhar/crypto-iaa-Reorganize-the-iaa_crypto-driver-code/20250704-122613
base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master
patch link: https://lore.kernel.org/r/20250704042323.10318-11-kanchana.p.sridhar%40intel.com
patch subject: [PATCH v10 10/25] crypto: iaa - Rearchitect the iaa_crypto driver to be usable by zswap and zram.
config: x86_64-randconfig-004-20250704 (https://download.01.org/0day-ci/archive/20250705/202507050102.v288TUAS-lkp@intel.com/config)
compiler: clang version 20.1.7 (https://github.com/llvm/llvm-project 6146a88f60492b520a36f8f8f3231e15f3cc6082)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250705/202507050102.v288TUAS-lkp@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202507050102.v288TUAS-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/crypto/intel/iaa/iaa_crypto_main.c:2347:30: warning: variable 'ctx' set but not used [-Wunused-but-set-variable]
2347 | struct iaa_compression_ctx *ctx = crypto_tfm_ctx(tfm);
| ^
1 warning generated.
vim +/ctx +2347 drivers/crypto/intel/iaa/iaa_crypto_main.c
4d9d295bdce222 Kanchana P Sridhar 2025-07-03 2343
2ec6761df889fd Tom Zanussi 2023-12-05 2344 static int iaa_comp_init_fixed(struct crypto_acomp *acomp_tfm)
2ec6761df889fd Tom Zanussi 2023-12-05 2345 {
2ec6761df889fd Tom Zanussi 2023-12-05 2346 struct crypto_tfm *tfm = crypto_acomp_tfm(acomp_tfm);
2ec6761df889fd Tom Zanussi 2023-12-05 @2347 struct iaa_compression_ctx *ctx = crypto_tfm_ctx(tfm);
2ec6761df889fd Tom Zanussi 2023-12-05 2348
4d9d295bdce222 Kanchana P Sridhar 2025-07-03 2349 ctx = iaa_ctx[IAA_MODE_FIXED];
0ece0d4e1175a0 Kanchana P Sridhar 2025-07-03 2350
2ec6761df889fd Tom Zanussi 2023-12-05 2351 return 0;
2ec6761df889fd Tom Zanussi 2023-12-05 2352 }
2ec6761df889fd Tom Zanussi 2023-12-05 2353
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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