tree: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master head: 504582e8e40b90b8f8c58783e2d1e4f6a2b71a3a commit: c8b4b477079d1995cc0a1c10d5cdfd02be938cdf [66/78] crypto: hisilicon - add HiSilicon HPRE accelerator reproduce: # apt-get install sparse # sparse version: v0.6.1-rc1-42-g38eda53-dirty git checkout c8b4b477079d1995cc0a1c10d5cdfd02be938cdf make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) >> drivers/crypto/hisilicon/hpre/hpre_main.c:450:16: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted pci_ers_result_t [usertype] qm_ret @@ got e] qm_ret @@ >> drivers/crypto/hisilicon/hpre/hpre_main.c:450:16: sparse: expected restricted pci_ers_result_t [usertype] qm_ret >> drivers/crypto/hisilicon/hpre/hpre_main.c:450:16: sparse: got int -- >> drivers/crypto/hisilicon/hpre/hpre_crypto.c:378:26: sparse: sparse: restricted __le16 degrades to integer >> drivers/crypto/hisilicon/hpre/hpre_crypto.c:475:26: sparse: sparse: invalid assignment: |= >> drivers/crypto/hisilicon/hpre/hpre_crypto.c:475:26: sparse: left side has type restricted __le32 >> drivers/crypto/hisilicon/hpre/hpre_crypto.c:475:26: sparse: right side has type int drivers/crypto/hisilicon/hpre/hpre_crypto.c:477:26: sparse: sparse: invalid assignment: |= drivers/crypto/hisilicon/hpre/hpre_crypto.c:477:26: sparse: left side has type restricted __le32 drivers/crypto/hisilicon/hpre/hpre_crypto.c:477:26: sparse: right side has type int drivers/crypto/hisilicon/hpre/hpre_crypto.c:740:26: sparse: sparse: invalid assignment: |= drivers/crypto/hisilicon/hpre/hpre_crypto.c:740:26: sparse: left side has type restricted __le32 drivers/crypto/hisilicon/hpre/hpre_crypto.c:740:26: sparse: right side has type int vim +450 drivers/crypto/hisilicon/hpre/hpre_main.c 443 444 static pci_ers_result_t hpre_process_hw_error(struct pci_dev *pdev) 445 { 446 struct hpre *hpre = pci_get_drvdata(pdev); 447 pci_ers_result_t qm_ret, hpre_ret; 448 449 /* log qm error */ > 450 qm_ret = hisi_qm_hw_error_handle(&hpre->qm); 451 452 /* log hpre error */ 453 hpre_ret = hpre_hw_error_handle(hpre); 454 455 return (qm_ret == PCI_ERS_RESULT_NEED_RESET || 456 hpre_ret == PCI_ERS_RESULT_NEED_RESET) ? 457 PCI_ERS_RESULT_NEED_RESET : PCI_ERS_RESULT_RECOVERED; 458 } 459 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
