From: kernel test robot <lkp@intel.com> To: Luc Van Oostenryck <luc.vanoostenryck@gmail.com> Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: drivers/video/fbdev/imsttfb.c:1538:20: sparse: sparse: incorrect type in argument 1 (different address spaces) Date: Wed, 29 Jul 2020 00:48:54 +0800 [thread overview] Message-ID: <202007290034.5RjmBcpk%lkp@intel.com> (raw) [-- Attachment #1: Type: text/plain, Size: 5327 bytes --] tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 92ed301919932f777713b9172e525674157e983d commit: 670d0a4b10704667765f7d18f7592993d02783aa sparse: use identifiers to define address spaces date: 6 weeks ago config: arm-randconfig-s032-20200728 (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 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: v0.6.2-94-geb6779f6-dirty git checkout 670d0a4b10704667765f7d18f7592993d02783aa # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com> sparse warnings: (new ones prefixed by >>) 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:1523:27: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/video/fbdev/imsttfb.c:1538:20: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *iomem_cookie @@ got unsigned char [usertype] *cmap_regs @@ >> drivers/video/fbdev/imsttfb.c:1538:20: sparse: expected void volatile [noderef] __iomem *iomem_cookie drivers/video/fbdev/imsttfb.c:1538:20: 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/scsi/pcmcia/nsp_cs.c:1669:34: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *iomem_cookie @@ got void * @@ >> drivers/scsi/pcmcia/nsp_cs.c:1669:34: sparse: expected void volatile [noderef] __iomem *iomem_cookie drivers/scsi/pcmcia/nsp_cs.c:1669:34: sparse: got void * drivers/scsi/pcmcia/nsp_cs.c: note: in included file: >> drivers/scsi/pcmcia/nsp_io.h:231:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got unsigned long *ptr @@ >> drivers/scsi/pcmcia/nsp_io.h:231:24: sparse: expected void const volatile [noderef] __iomem *addr drivers/scsi/pcmcia/nsp_io.h:231:24: sparse: got unsigned long *ptr >> drivers/scsi/pcmcia/nsp_io.h:257:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got unsigned long *ptr @@ >> drivers/scsi/pcmcia/nsp_io.h:257:17: sparse: expected void volatile [noderef] __iomem *addr drivers/scsi/pcmcia/nsp_io.h:257:17: sparse: got unsigned long *ptr vim +1538 drivers/video/fbdev/imsttfb.c ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1530 48c68c4f1b5424 drivers/video/imsttfb.c Greg Kroah-Hartman 2012-12-21 1531 static void imsttfb_remove(struct pci_dev *pdev) ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1532 { ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1533 struct fb_info *info = pci_get_drvdata(pdev); 94f9e09ce531d4 drivers/video/imsttfb.c Antonino A. Daplas 2006-01-09 1534 struct imstt_par *par = info->par; ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1535 int size = pci_resource_len(pdev, 0); ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1536 ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1537 unregister_framebuffer(info); ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 @1538 iounmap(par->cmap_regs); ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1539 iounmap(par->dc_regs); ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1540 iounmap(info->screen_base); ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1541 release_mem_region(info->fix.smem_start, size); 94f9e09ce531d4 drivers/video/imsttfb.c Antonino A. Daplas 2006-01-09 1542 framebuffer_release(info); ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1543 } ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1544 :::::: The code at line 1538 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds@ppc970.osdl.org> :::::: CC: Linus Torvalds <torvalds@ppc970.osdl.org> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org [-- Attachment #2: .config.gz --] [-- Type: application/gzip, Size: 35472 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com> To: kbuild-all@lists.01.org Subject: drivers/video/fbdev/imsttfb.c:1538:20: sparse: sparse: incorrect type in argument 1 (different address spaces) Date: Wed, 29 Jul 2020 00:48:54 +0800 [thread overview] Message-ID: <202007290034.5RjmBcpk%lkp@intel.com> (raw) [-- Attachment #1: Type: text/plain, Size: 5399 bytes --] tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 92ed301919932f777713b9172e525674157e983d commit: 670d0a4b10704667765f7d18f7592993d02783aa sparse: use identifiers to define address spaces date: 6 weeks ago config: arm-randconfig-s032-20200728 (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 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: v0.6.2-94-geb6779f6-dirty git checkout 670d0a4b10704667765f7d18f7592993d02783aa # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com> sparse warnings: (new ones prefixed by >>) 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:1523:27: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/video/fbdev/imsttfb.c:1538:20: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *iomem_cookie @@ got unsigned char [usertype] *cmap_regs @@ >> drivers/video/fbdev/imsttfb.c:1538:20: sparse: expected void volatile [noderef] __iomem *iomem_cookie drivers/video/fbdev/imsttfb.c:1538:20: 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/scsi/pcmcia/nsp_cs.c:1669:34: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *iomem_cookie @@ got void * @@ >> drivers/scsi/pcmcia/nsp_cs.c:1669:34: sparse: expected void volatile [noderef] __iomem *iomem_cookie drivers/scsi/pcmcia/nsp_cs.c:1669:34: sparse: got void * drivers/scsi/pcmcia/nsp_cs.c: note: in included file: >> drivers/scsi/pcmcia/nsp_io.h:231:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got unsigned long *ptr @@ >> drivers/scsi/pcmcia/nsp_io.h:231:24: sparse: expected void const volatile [noderef] __iomem *addr drivers/scsi/pcmcia/nsp_io.h:231:24: sparse: got unsigned long *ptr >> drivers/scsi/pcmcia/nsp_io.h:257:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got unsigned long *ptr @@ >> drivers/scsi/pcmcia/nsp_io.h:257:17: sparse: expected void volatile [noderef] __iomem *addr drivers/scsi/pcmcia/nsp_io.h:257:17: sparse: got unsigned long *ptr vim +1538 drivers/video/fbdev/imsttfb.c ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1530 48c68c4f1b5424 drivers/video/imsttfb.c Greg Kroah-Hartman 2012-12-21 1531 static void imsttfb_remove(struct pci_dev *pdev) ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1532 { ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1533 struct fb_info *info = pci_get_drvdata(pdev); 94f9e09ce531d4 drivers/video/imsttfb.c Antonino A. Daplas 2006-01-09 1534 struct imstt_par *par = info->par; ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1535 int size = pci_resource_len(pdev, 0); ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1536 ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1537 unregister_framebuffer(info); ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 @1538 iounmap(par->cmap_regs); ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1539 iounmap(par->dc_regs); ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1540 iounmap(info->screen_base); ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1541 release_mem_region(info->fix.smem_start, size); 94f9e09ce531d4 drivers/video/imsttfb.c Antonino A. Daplas 2006-01-09 1542 framebuffer_release(info); ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1543 } ^1da177e4c3f41 drivers/video/imsttfb.c Linus Torvalds 2005-04-16 1544 :::::: The code at line 1538 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds@ppc970.osdl.org> :::::: CC: Linus Torvalds <torvalds@ppc970.osdl.org> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org [-- Attachment #2: config.gz --] [-- Type: application/gzip, Size: 35472 bytes --]
next reply other threads:[~2020-07-28 16:50 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-07-28 16:48 kernel test robot [this message] 2020-07-28 16:48 ` drivers/video/fbdev/imsttfb.c:1538:20: sparse: sparse: incorrect type in argument 1 (different address spaces) kernel test robot -- strict thread matches above, loose matches on Subject: below -- 2020-06-23 14:18 kernel test robot 2020-06-23 14:18 ` kernel test robot
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