[linux-next:master 4749/12403] drivers/scsi/pcmcia/nsp_cs.c:1683:34: sparse: sparse: incorrect type in argument 1 (different address spaces)

[linux-next:master 4749/12403] drivers/scsi/pcmcia/nsp_cs.c:1683:34: sparse: sparse: incorrect type in argument 1 (different address spaces)

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   a3fd3ca134d9485a0f9a7bdcffd7f8bae27f79d3
commit: d803336abdbc1bfacdb32b2cf9f4fdbee072b8ee [4749/12403] ARM: mm: kill unused runtime hook arch_iounmap()
config: arm-randconfig-s041-20220721 (https://download.01.org/0day-ci/archive/20220722/202207220318.pa1OinNH-lkp@intel.com/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/scsi/pcmcia/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

sparse warnings: (new ones prefixed by >>)
>> drivers/scsi/pcmcia/nsp_cs.c:1683:34: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void volatile [noderef] __iomem *io_addr @@     got void * @@
   drivers/scsi/pcmcia/nsp_cs.c:1683:34: sparse:     expected void volatile [noderef] __iomem *io_addr
   drivers/scsi/pcmcia/nsp_cs.c:1683:34: 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 +1683 drivers/scsi/pcmcia/nsp_cs.c

^1da177e4c3f41 Linus Torvalds    2005-04-16  1661  
^1da177e4c3f41 Linus Torvalds    2005-04-16  1662  
fba395eee7d3f3 Dominik Brodowski 2006-03-31  1663  static void nsp_cs_release(struct pcmcia_device *link)
^1da177e4c3f41 Linus Torvalds    2005-04-16  1664  {
^1da177e4c3f41 Linus Torvalds    2005-04-16  1665  	scsi_info_t *info = link->priv;
^1da177e4c3f41 Linus Torvalds    2005-04-16  1666  	nsp_hw_data *data = NULL;
^1da177e4c3f41 Linus Torvalds    2005-04-16  1667  
^1da177e4c3f41 Linus Torvalds    2005-04-16  1668  	if (info->host == NULL) {
^1da177e4c3f41 Linus Torvalds    2005-04-16  1669  		nsp_msg(KERN_DEBUG, "unexpected card release call.");
^1da177e4c3f41 Linus Torvalds    2005-04-16  1670  	} else {
^1da177e4c3f41 Linus Torvalds    2005-04-16  1671  		data = (nsp_hw_data *)info->host->hostdata;
^1da177e4c3f41 Linus Torvalds    2005-04-16  1672  	}
^1da177e4c3f41 Linus Torvalds    2005-04-16  1673  
^1da177e4c3f41 Linus Torvalds    2005-04-16  1674  	nsp_dbg(NSP_DEBUG_INIT, "link=0x%p", link);
^1da177e4c3f41 Linus Torvalds    2005-04-16  1675  
^1da177e4c3f41 Linus Torvalds    2005-04-16  1676  	/* Unlink the device chain */
^1da177e4c3f41 Linus Torvalds    2005-04-16  1677  	if (info->host != NULL) {
^1da177e4c3f41 Linus Torvalds    2005-04-16  1678  		scsi_remove_host(info->host);
^1da177e4c3f41 Linus Torvalds    2005-04-16  1679  	}
^1da177e4c3f41 Linus Torvalds    2005-04-16  1680  
cdb138080b7814 Dominik Brodowski 2010-07-28  1681  	if (resource_size(link->resource[2])) {
^1da177e4c3f41 Linus Torvalds    2005-04-16  1682  		if (data != NULL) {
^1da177e4c3f41 Linus Torvalds    2005-04-16 @1683  			iounmap((void *)(data->MmioAddress));
^1da177e4c3f41 Linus Torvalds    2005-04-16  1684  		}
^1da177e4c3f41 Linus Torvalds    2005-04-16  1685  	}
fba395eee7d3f3 Dominik Brodowski 2006-03-31  1686  	pcmcia_disable_device(link);
5f2a71fcb79956 Dominik Brodowski 2006-01-15  1687  
^1da177e4c3f41 Linus Torvalds    2005-04-16  1688  	if (info->host != NULL) {
^1da177e4c3f41 Linus Torvalds    2005-04-16  1689  		scsi_host_put(info->host);
^1da177e4c3f41 Linus Torvalds    2005-04-16  1690  	}
^1da177e4c3f41 Linus Torvalds    2005-04-16  1691  } /* nsp_cs_release */
^1da177e4c3f41 Linus Torvalds    2005-04-16  1692  

:::::: The code at line 1683 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>

-- 
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https://01.org/lkp