tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 058affafc65a74cf54499fb578b66ad0b18f939b commit: d803336abdbc1bfacdb32b2cf9f4fdbee072b8ee [4678/13104] ARM: mm: kill unused runtime hook arch_iounmap() config: arm-allyesconfig (https://download.01.org/0day-ci/archive/20220727/202207270536.XcVH0oPP-lkp@xxxxxxxxx/config) compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=d803336abdbc1bfacdb32b2cf9f4fdbee072b8ee git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout d803336abdbc1bfacdb32b2cf9f4fdbee072b8ee # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm SHELL=/bin/bash drivers/firmware/efi/ drivers/net/ethernet/marvell/ drivers/scsi/ drivers/video/fbdev/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) >> drivers/scsi/megaraid.c:4470:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got void * @@ drivers/scsi/megaraid.c:4470:26: sparse: expected void volatile [noderef] __iomem *io_addr drivers/scsi/megaraid.c:4470:26: sparse: got void * drivers/scsi/megaraid.c:4529:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got void * @@ drivers/scsi/megaraid.c:4529:26: sparse: expected void volatile [noderef] __iomem *io_addr drivers/scsi/megaraid.c:4529:26: sparse: got void * -- drivers/scsi/hptiop.c:150:17: sparse: sparse: restricted __le32 degrades to integer drivers/scsi/hptiop.c:171:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __le32 * @@ drivers/scsi/hptiop.c:171:9: sparse: expected void volatile [noderef] __iomem *addr drivers/scsi/hptiop.c:171:9: sparse: got restricted __le32 * drivers/scsi/hptiop.c:208:18: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __le32 * @@ drivers/scsi/hptiop.c:208:18: sparse: expected void const volatile [noderef] __iomem *addr drivers/scsi/hptiop.c:208:18: sparse: got restricted __le32 * drivers/scsi/hptiop.c:209:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __le32 * @@ drivers/scsi/hptiop.c:209:9: sparse: expected void volatile [noderef] __iomem *addr drivers/scsi/hptiop.c:209:9: sparse: got restricted __le32 * drivers/scsi/hptiop.c:244:44: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] result @@ got int @@ drivers/scsi/hptiop.c:244:44: sparse: expected restricted __le32 [usertype] result drivers/scsi/hptiop.c:244:44: sparse: got int drivers/scsi/hptiop.c:289:35: sparse: sparse: restricted __le32 degrades to integer drivers/scsi/hptiop.c:276:32: sparse: sparse: restricted __le32 degrades to integer drivers/scsi/hptiop.c:277:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] cur_rptr @@ got restricted __le32 [usertype] outlist_rptr @@ drivers/scsi/hptiop.c:277:34: sparse: expected unsigned int [usertype] cur_rptr drivers/scsi/hptiop.c:277:34: sparse: got restricted __le32 [usertype] outlist_rptr drivers/scsi/hptiop.c:283:38: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] _tag @@ got restricted __le32 [usertype] val @@ drivers/scsi/hptiop.c:283:38: sparse: expected unsigned int [usertype] _tag drivers/scsi/hptiop.c:283:38: sparse: got restricted __le32 [usertype] val drivers/scsi/hptiop.c:288:52: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] outlist_rptr @@ got unsigned int [assigned] [usertype] cur_rptr @@ drivers/scsi/hptiop.c:288:52: sparse: expected restricted __le32 [usertype] outlist_rptr drivers/scsi/hptiop.c:288:52: sparse: got unsigned int [assigned] [usertype] cur_rptr drivers/scsi/hptiop.c:369:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __le32 * @@ drivers/scsi/hptiop.c:369:9: sparse: expected void volatile [noderef] __iomem *addr drivers/scsi/hptiop.c:369:9: sparse: got restricted __le32 * drivers/scsi/hptiop.c:370:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __le32 * @@ drivers/scsi/hptiop.c:370:9: sparse: expected void const volatile [noderef] __iomem *addr drivers/scsi/hptiop.c:370:9: sparse: got restricted __le32 * drivers/scsi/hptiop.c:453:64: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct hpt_iop_request_get_config *info @@ got struct hpt_iop_request_get_config [noderef] __iomem *config @@ drivers/scsi/hptiop.c:453:64: sparse: expected struct hpt_iop_request_get_config *info drivers/scsi/hptiop.c:453:64: sparse: got struct hpt_iop_request_get_config [noderef] __iomem *config drivers/scsi/hptiop.c:455:25: sparse: sparse: restricted __le32 degrades to integer drivers/scsi/hptiop.c:557:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __le32 * @@ drivers/scsi/hptiop.c:557:9: sparse: expected void volatile [noderef] __iomem *addr drivers/scsi/hptiop.c:557:9: sparse: got restricted __le32 * drivers/scsi/hptiop.c:637:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct hpt_iopmv_regs *regs @@ got void [noderef] __iomem * @@ drivers/scsi/hptiop.c:637:24: sparse: expected struct hpt_iopmv_regs *regs drivers/scsi/hptiop.c:637:24: sparse: got void [noderef] __iomem * >> drivers/scsi/hptiop.c:643:34: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got struct hpt_iopmv_regs *regs @@ drivers/scsi/hptiop.c:643:34: sparse: expected void volatile [noderef] __iomem *io_addr drivers/scsi/hptiop.c:643:34: sparse: got struct hpt_iopmv_regs *regs drivers/scsi/hptiop.c:667:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got struct hpt_iopmv_regs *regs @@ drivers/scsi/hptiop.c:667:26: sparse: expected void volatile [noderef] __iomem *io_addr drivers/scsi/hptiop.c:667:26: sparse: got struct hpt_iopmv_regs *regs drivers/scsi/hptiop.c:933:27: sparse: sparse: restricted __le32 degrades to integer drivers/scsi/hptiop.c:938:34: sparse: sparse: restricted __le32 degrades to integer drivers/scsi/hptiop.c:939:30: sparse: sparse: restricted __le32 degrades to integer drivers/scsi/hptiop.c:943:43: sparse: sparse: invalid assignment: &= drivers/scsi/hptiop.c:943:43: sparse: left side has type restricted __le32 drivers/scsi/hptiop.c:943:43: sparse: right side has type int drivers/scsi/hptiop.c:944:43: sparse: sparse: invalid assignment: ^= drivers/scsi/hptiop.c:944:43: sparse: left side has type restricted __le32 drivers/scsi/hptiop.c:944:43: sparse: right side has type int drivers/scsi/hptiop.c:949:57: sparse: sparse: restricted __le32 degrades to integer drivers/scsi/hptiop.c:949:48: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] intrfc_len @@ got unsigned int @@ drivers/scsi/hptiop.c:949:48: sparse: expected restricted __le32 [usertype] intrfc_len drivers/scsi/hptiop.c:949:48: sparse: got unsigned int drivers/scsi/hptiop.c:950:9: sparse: sparse: cast from restricted __le32 drivers/scsi/hptiop.c:975:9: sparse: sparse: cast from restricted __le32 drivers/scsi/hptiop.c:977:9: sparse: sparse: cast from restricted __le32 drivers/scsi/hptiop.c:980:9: sparse: sparse: cast from restricted __le32 drivers/scsi/hptiop.c:982:9: sparse: sparse: cast from restricted __le32 drivers/scsi/hptiop.c:985:9: sparse: sparse: cast from restricted __le32 drivers/scsi/hptiop.c:987:9: sparse: sparse: cast from restricted __le32 drivers/scsi/hptiop.c:990:35: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] inlist_wptr @@ got unsigned int @@ drivers/scsi/hptiop.c:990:35: sparse: expected restricted __le32 [usertype] inlist_wptr drivers/scsi/hptiop.c:990:35: sparse: got unsigned int drivers/scsi/hptiop.c:991:37: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] @@ got unsigned int @@ drivers/scsi/hptiop.c:991:37: sparse: expected restricted __le32 [usertype] drivers/scsi/hptiop.c:991:37: sparse: got unsigned int drivers/scsi/hptiop.c:992:36: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] outlist_rptr @@ got unsigned int @@ drivers/scsi/hptiop.c:992:36: sparse: expected restricted __le32 [usertype] outlist_rptr drivers/scsi/hptiop.c:992:36: sparse: got unsigned int drivers/scsi/hptiop.c:1534:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __le32 * @@ drivers/scsi/hptiop.c:1534:9: sparse: expected void volatile [noderef] __iomem *addr drivers/scsi/hptiop.c:1534:9: sparse: got restricted __le32 * drivers/scsi/hptiop.c:1535:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __le32 * @@ drivers/scsi/hptiop.c:1535:9: sparse: expected void const volatile [noderef] __iomem *addr drivers/scsi/hptiop.c:1535:9: sparse: got restricted __le32 * drivers/scsi/hptiop.c:150:17: sparse: sparse: dereference of noderef expression drivers/scsi/hptiop.c:150:17: sparse: sparse: dereference of noderef expression -- drivers/video/fbdev/imsttfb.c:1513:30: sparse: sparse: cast removes address space '__iomem' of expression drivers/video/fbdev/imsttfb.c:1513:27: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected char [noderef] __iomem *screen_base @@ got unsigned char [usertype] * @@ drivers/video/fbdev/imsttfb.c:1513:27: sparse: expected char [noderef] __iomem *screen_base drivers/video/fbdev/imsttfb.c:1513:27: sparse: got unsigned char [usertype] * drivers/video/fbdev/imsttfb.c:1522:27: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/video/fbdev/imsttfb.c:1548:20: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got unsigned char [usertype] *cmap_regs @@ drivers/video/fbdev/imsttfb.c:1548:20: sparse: expected void volatile [noderef] __iomem *io_addr drivers/video/fbdev/imsttfb.c:1548:20: sparse: got unsigned char [usertype] *cmap_regs drivers/video/fbdev/imsttfb.c:1360:15: sparse: sparse: cast removes address space '__iomem' of expression drivers/video/fbdev/imsttfb.c:1361:16: sparse: sparse: cast removes address space '__iomem' of expression -- drivers/video/fbdev/xilinxfb.c:287:34: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *fb_virt @@ got void [noderef] __iomem * @@ drivers/video/fbdev/xilinxfb.c:287:34: sparse: expected void *fb_virt drivers/video/fbdev/xilinxfb.c:287:34: sparse: got void [noderef] __iomem * >> drivers/video/fbdev/xilinxfb.c:371:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got void *fb_virt @@ drivers/video/fbdev/xilinxfb.c:371:32: sparse: expected void volatile [noderef] __iomem *io_addr drivers/video/fbdev/xilinxfb.c:371:32: sparse: got void *fb_virt drivers/video/fbdev/xilinxfb.c:395:32: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got void *fb_virt @@ drivers/video/fbdev/xilinxfb.c:395:32: sparse: expected void volatile [noderef] __iomem *io_addr drivers/video/fbdev/xilinxfb.c:395:32: sparse: got void *fb_virt -- drivers/net/ethernet/marvell/mv643xx_eth.c:1955:35: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct rx_desc *rx_desc_area @@ got void [noderef] __iomem * @@ drivers/net/ethernet/marvell/mv643xx_eth.c:1955:35: sparse: expected struct rx_desc *rx_desc_area drivers/net/ethernet/marvell/mv643xx_eth.c:1955:35: sparse: got void [noderef] __iomem * >> drivers/net/ethernet/marvell/mv643xx_eth.c:1994:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got struct rx_desc *rx_desc_area @@ drivers/net/ethernet/marvell/mv643xx_eth.c:1994:28: sparse: expected void volatile [noderef] __iomem *io_addr drivers/net/ethernet/marvell/mv643xx_eth.c:1994:28: sparse: got struct rx_desc *rx_desc_area drivers/net/ethernet/marvell/mv643xx_eth.c:2025:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got struct rx_desc *rx_desc_area @@ drivers/net/ethernet/marvell/mv643xx_eth.c:2025:28: sparse: expected void volatile [noderef] __iomem *io_addr drivers/net/ethernet/marvell/mv643xx_eth.c:2025:28: sparse: got struct rx_desc *rx_desc_area drivers/net/ethernet/marvell/mv643xx_eth.c:2059:35: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct tx_desc *tx_desc_area @@ got void [noderef] __iomem * @@ drivers/net/ethernet/marvell/mv643xx_eth.c:2059:35: sparse: expected struct tx_desc *tx_desc_area drivers/net/ethernet/marvell/mv643xx_eth.c:2059:35: sparse: got void [noderef] __iomem * >> drivers/net/ethernet/marvell/mv643xx_eth.c:2114:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got struct tx_desc *tx_desc_area @@ drivers/net/ethernet/marvell/mv643xx_eth.c:2114:28: sparse: expected void volatile [noderef] __iomem *io_addr drivers/net/ethernet/marvell/mv643xx_eth.c:2114:28: sparse: got struct tx_desc *tx_desc_area drivers/net/ethernet/marvell/mv643xx_eth.c:2132:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got struct tx_desc *tx_desc_area @@ drivers/net/ethernet/marvell/mv643xx_eth.c:2132:28: sparse: expected void volatile [noderef] __iomem *io_addr drivers/net/ethernet/marvell/mv643xx_eth.c:2132:28: sparse: got struct tx_desc *tx_desc_area vim +4470 drivers/scsi/megaraid.c ^1da177e4c3f41 Linus Torvalds 2005-04-16 4443 ^1da177e4c3f41 Linus Torvalds 2005-04-16 4444 pci_set_drvdata(pdev, host); ^1da177e4c3f41 Linus Torvalds 2005-04-16 4445 ^1da177e4c3f41 Linus Torvalds 2005-04-16 4446 mega_create_proc_entry(hba_count, mega_proc_dir_entry); ^1da177e4c3f41 Linus Torvalds 2005-04-16 4447 ^1da177e4c3f41 Linus Torvalds 2005-04-16 4448 error = scsi_add_host(host, &pdev->dev); ^1da177e4c3f41 Linus Torvalds 2005-04-16 4449 if (error) ^1da177e4c3f41 Linus Torvalds 2005-04-16 4450 goto out_free_mbox; ^1da177e4c3f41 Linus Torvalds 2005-04-16 4451 ^1da177e4c3f41 Linus Torvalds 2005-04-16 4452 scsi_scan_host(host); ^1da177e4c3f41 Linus Torvalds 2005-04-16 4453 hba_count++; ^1da177e4c3f41 Linus Torvalds 2005-04-16 4454 return 0; ^1da177e4c3f41 Linus Torvalds 2005-04-16 4455 ^1da177e4c3f41 Linus Torvalds 2005-04-16 4456 out_free_mbox: ec090ef8cd1c23 Suraj Upadhyay 2020-07-29 4457 dma_free_coherent(&adapter->dev->dev, sizeof(mbox64_t), ^1da177e4c3f41 Linus Torvalds 2005-04-16 4458 adapter->una_mbox64, adapter->una_mbox64_dma); ^1da177e4c3f41 Linus Torvalds 2005-04-16 4459 out_free_irq: ^1da177e4c3f41 Linus Torvalds 2005-04-16 4460 free_irq(adapter->host->irq, adapter); ^1da177e4c3f41 Linus Torvalds 2005-04-16 4461 out_free_scb_list: ^1da177e4c3f41 Linus Torvalds 2005-04-16 4462 kfree(adapter->scb_list); ^1da177e4c3f41 Linus Torvalds 2005-04-16 4463 out_free_cmd_buffer: ec090ef8cd1c23 Suraj Upadhyay 2020-07-29 4464 dma_free_coherent(&adapter->dev->dev, MEGA_BUFFER_SIZE, ^1da177e4c3f41 Linus Torvalds 2005-04-16 4465 adapter->mega_buffer, adapter->buf_dma_handle); ^1da177e4c3f41 Linus Torvalds 2005-04-16 4466 out_host_put: ^1da177e4c3f41 Linus Torvalds 2005-04-16 4467 scsi_host_put(host); ^1da177e4c3f41 Linus Torvalds 2005-04-16 4468 out_iounmap: ^1da177e4c3f41 Linus Torvalds 2005-04-16 4469 if (flag & BOARD_MEMMAP) ^1da177e4c3f41 Linus Torvalds 2005-04-16 @4470 iounmap((void *)mega_baseport); ^1da177e4c3f41 Linus Torvalds 2005-04-16 4471 out_release_region: ^1da177e4c3f41 Linus Torvalds 2005-04-16 4472 if (flag & BOARD_MEMMAP) ^1da177e4c3f41 Linus Torvalds 2005-04-16 4473 release_mem_region(tbase, 128); ^1da177e4c3f41 Linus Torvalds 2005-04-16 4474 else ^1da177e4c3f41 Linus Torvalds 2005-04-16 4475 release_region(mega_baseport, 16); ^1da177e4c3f41 Linus Torvalds 2005-04-16 4476 out_disable_device: ^1da177e4c3f41 Linus Torvalds 2005-04-16 4477 pci_disable_device(pdev); ^1da177e4c3f41 Linus Torvalds 2005-04-16 4478 out: ^1da177e4c3f41 Linus Torvalds 2005-04-16 4479 return error; ^1da177e4c3f41 Linus Torvalds 2005-04-16 4480 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 4481 :::::: The code at line 4470 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://01.org/lkp
