tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 18c107a1f120d095404d141dfad8f594bdc44020 commit: d803336abdbc1bfacdb32b2cf9f4fdbee072b8ee [4719/12552] ARM: mm: kill unused runtime hook arch_iounmap() config: arm-randconfig-s042-20220721 (https://download.01.org/0day-ci/archive/20220725/202207250904.zSNxa8fx-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/gpu/drm/qxl/ drivers/gpu/drm/ttm/ drivers/video/fbdev/aty/ 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/video/fbdev/aty/atyfb_base.c:3741:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got unsigned char [usertype] *addr @@ drivers/video/fbdev/aty/atyfb_base.c:3741:37: sparse: expected void volatile [noderef] __iomem *io_addr drivers/video/fbdev/aty/atyfb_base.c:3741:37: sparse: got unsigned char [usertype] *addr -- drivers/gpu/drm/qxl/qxl_kms.c:168:19: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct qxl_rom *rom @@ got void [noderef] __iomem * @@ drivers/gpu/drm/qxl/qxl_kms.c:168:19: sparse: expected struct qxl_rom *rom drivers/gpu/drm/qxl/qxl_kms.c:168:19: sparse: got void [noderef] __iomem * drivers/gpu/drm/qxl/qxl_kms.c:186:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct qxl_ram_header *ram_header @@ got void [noderef] __iomem * @@ drivers/gpu/drm/qxl/qxl_kms.c:186:26: sparse: expected struct qxl_ram_header *ram_header drivers/gpu/drm/qxl/qxl_kms.c:186:26: sparse: got void [noderef] __iomem * >> drivers/gpu/drm/qxl/qxl_kms.c:275:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got struct qxl_ram_header *ram_header @@ drivers/gpu/drm/qxl/qxl_kms.c:275:21: sparse: expected void volatile [noderef] __iomem *io_addr drivers/gpu/drm/qxl/qxl_kms.c:275:21: sparse: got struct qxl_ram_header *ram_header >> drivers/gpu/drm/qxl/qxl_kms.c:279:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got struct qxl_rom *rom @@ drivers/gpu/drm/qxl/qxl_kms.c:279:21: sparse: expected void volatile [noderef] __iomem *io_addr drivers/gpu/drm/qxl/qxl_kms.c:279:21: sparse: got struct qxl_rom *rom drivers/gpu/drm/qxl/qxl_kms.c:323:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got struct qxl_ram_header *ram_header @@ drivers/gpu/drm/qxl/qxl_kms.c:323:21: sparse: expected void volatile [noderef] __iomem *io_addr drivers/gpu/drm/qxl/qxl_kms.c:323:21: sparse: got struct qxl_ram_header *ram_header drivers/gpu/drm/qxl/qxl_kms.c:324:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got struct qxl_rom *rom @@ drivers/gpu/drm/qxl/qxl_kms.c:324:21: sparse: expected void volatile [noderef] __iomem *io_addr drivers/gpu/drm/qxl/qxl_kms.c:324:21: sparse: got struct qxl_rom *rom -- drivers/gpu/drm/ttm/ttm_bo_util.c:292:38: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *virtual @@ got void [noderef] __iomem * @@ drivers/gpu/drm/ttm/ttm_bo_util.c:292:38: sparse: expected void *virtual drivers/gpu/drm/ttm/ttm_bo_util.c:292:38: sparse: got void [noderef] __iomem * drivers/gpu/drm/ttm/ttm_bo_util.c:298:38: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *virtual @@ got void [noderef] __iomem * @@ drivers/gpu/drm/ttm/ttm_bo_util.c:298:38: sparse: expected void *virtual drivers/gpu/drm/ttm/ttm_bo_util.c:298:38: sparse: got void [noderef] __iomem * >> drivers/gpu/drm/ttm/ttm_bo_util.c:378:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got void *virtual @@ drivers/gpu/drm/ttm/ttm_bo_util.c:378:28: sparse: expected void volatile [noderef] __iomem *io_addr drivers/gpu/drm/ttm/ttm_bo_util.c:378:28: sparse: got void *virtual vim +3741 drivers/video/fbdev/aty/atyfb_base.c c98959f566e0c6 drivers/video/aty/atyfb_base.c Ville Syrjala 2006-12-08 3717 48c68c4f1b5424 drivers/video/aty/atyfb_base.c Greg Kroah-Hartman 2012-12-21 3718 static void atyfb_remove(struct fb_info *info) ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3719 { ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3720 struct atyfb_par *par = (struct atyfb_par *) info->par; ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3721 ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3722 /* restore video mode */ eafad22a05fdac drivers/video/aty/atyfb_base.c Ville Syrjala 2009-06-30 3723 aty_set_crtc(par, &par->saved_crtc); eafad22a05fdac drivers/video/aty/atyfb_base.c Ville Syrjala 2009-06-30 3724 par->pll_ops->set_pll(info, &par->saved_pll); ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3725 37ce69a57ff217 drivers/video/aty/atyfb_base.c Richard Purdie 2007-02-10 3726 unregister_framebuffer(info); 37ce69a57ff217 drivers/video/aty/atyfb_base.c Richard Purdie 2007-02-10 3727 5474c120aafe78 drivers/video/aty/atyfb_base.c Michael Hanselmann 2006-06-25 3728 #ifdef CONFIG_FB_ATY_BACKLIGHT 5474c120aafe78 drivers/video/aty/atyfb_base.c Michael Hanselmann 2006-06-25 3729 if (M64_HAS(MOBIL_BUS)) 37ce69a57ff217 drivers/video/aty/atyfb_base.c Richard Purdie 2007-02-10 3730 aty_bl_exit(info->bl_dev); 5474c120aafe78 drivers/video/aty/atyfb_base.c Michael Hanselmann 2006-06-25 3731 #endif 7d89a3cb159aec drivers/video/fbdev/aty/atyfb_base.c Luis R. Rodriguez 2015-07-09 3732 arch_phys_wc_del(par->wc_cookie); 5474c120aafe78 drivers/video/aty/atyfb_base.c Michael Hanselmann 2006-06-25 3733 ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3734 #ifndef __sparc__ ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3735 if (par->ati_regbase) ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3736 iounmap(par->ati_regbase); ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3737 if (info->screen_base) ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3738 iounmap(info->screen_base); ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3739 #ifdef __BIG_ENDIAN ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3740 if (info->sprite.addr) ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 @3741 iounmap(info->sprite.addr); ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3742 #endif ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3743 #endif ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3744 #ifdef __sparc__ ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3745 kfree(par->mmap_map); ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3746 #endif ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3747 if (par->aux_start) ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3748 release_mem_region(par->aux_start, par->aux_size); ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3749 ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3750 if (par->res_start) ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3751 release_mem_region(par->res_start, par->res_size); ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3752 ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3753 framebuffer_release(info); ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3754 } ^1da177e4c3f41 drivers/video/aty/atyfb_base.c Linus Torvalds 2005-04-16 3755 :::::: The code at line 3741 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
