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From: kernel test robot <lkp@intel.com>
To: Krzysztof Kozlowski <krzk@kernel.org>
Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org,
	Andrew Morton <akpm@linux-foundation.org>,
	Linux Memory Management List <linux-mm@kvack.org>,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	Arnd Bergmann <arnd@arndb.de>
Subject: drivers/spi/spi-lp8841-rtc.c:63:28: sparse: sparse: incorrect type in argument 1 (different address spaces)
Date: Tue, 18 Jan 2022 04:16:34 +0800	[thread overview]
Message-ID: <202201180418.XVpvcyjG-lkp@intel.com> (raw)

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   0c947b893d69231a9add855939da7c66237ab44f
commit: 8f28ca6bd8211214faf717677bbffe375c2a6072 iomap: constify ioreadX() iomem argument (as in generic implementation)
date:   1 year, 5 months ago
config: alpha-randconfig-s031-20220117 (https://download.01.org/0day-ci/archive/20220118/202201180418.XVpvcyjG-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 11.2.0
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-dirty
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8f28ca6bd8211214faf717677bbffe375c2a6072
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 8f28ca6bd8211214faf717677bbffe375c2a6072
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=alpha SHELL=/bin/bash drivers/pci/controller/ drivers/spi/

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/spi/spi-lp8841-rtc.c:112:41: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void volatile [noderef] __iomem *addr @@     got void *iomem @@
   drivers/spi/spi-lp8841-rtc.c:112:41: sparse:     expected void volatile [noderef] __iomem *addr
   drivers/spi/spi-lp8841-rtc.c:112:41: sparse:     got void *iomem
   drivers/spi/spi-lp8841-rtc.c:121:41: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void volatile [noderef] __iomem *addr @@     got void *iomem @@
   drivers/spi/spi-lp8841-rtc.c:121:41: sparse:     expected void volatile [noderef] __iomem *addr
   drivers/spi/spi-lp8841-rtc.c:121:41: sparse:     got void *iomem
   drivers/spi/spi-lp8841-rtc.c:143:33: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void volatile [noderef] __iomem *addr @@     got void *iomem @@
   drivers/spi/spi-lp8841-rtc.c:143:33: sparse:     expected void volatile [noderef] __iomem *addr
   drivers/spi/spi-lp8841-rtc.c:143:33: sparse:     got void *iomem
   drivers/spi/spi-lp8841-rtc.c:147:41: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void volatile [noderef] __iomem *addr @@     got void *iomem @@
   drivers/spi/spi-lp8841-rtc.c:147:41: sparse:     expected void volatile [noderef] __iomem *addr
   drivers/spi/spi-lp8841-rtc.c:147:41: sparse:     got void *iomem
   drivers/spi/spi-lp8841-rtc.c:209:21: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected void *iomem @@     got void [noderef] __iomem * @@
   drivers/spi/spi-lp8841-rtc.c:209:21: sparse:     expected void *iomem
   drivers/spi/spi-lp8841-rtc.c:209:21: sparse:     got void [noderef] __iomem *
   drivers/spi/spi-lp8841-rtc.c:57:33: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void volatile [noderef] __iomem *addr @@     got void *iomem @@
   drivers/spi/spi-lp8841-rtc.c:57:33: sparse:     expected void volatile [noderef] __iomem *addr
   drivers/spi/spi-lp8841-rtc.c:57:33: sparse:     got void *iomem
>> drivers/spi/spi-lp8841-rtc.c:63:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void const [noderef] __iomem *addr @@     got void *iomem @@
   drivers/spi/spi-lp8841-rtc.c:63:28: sparse:     expected void const [noderef] __iomem *addr
   drivers/spi/spi-lp8841-rtc.c:63:28: sparse:     got void *iomem
   drivers/spi/spi-lp8841-rtc.c:47:33: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void volatile [noderef] __iomem *addr @@     got void *iomem @@
   drivers/spi/spi-lp8841-rtc.c:47:33: sparse:     expected void volatile [noderef] __iomem *addr
   drivers/spi/spi-lp8841-rtc.c:47:33: sparse:     got void *iomem
   drivers/spi/spi-lp8841-rtc.c:47:33: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void volatile [noderef] __iomem *addr @@     got void *iomem @@
   drivers/spi/spi-lp8841-rtc.c:47:33: sparse:     expected void volatile [noderef] __iomem *addr
   drivers/spi/spi-lp8841-rtc.c:47:33: sparse:     got void *iomem
   drivers/spi/spi-lp8841-rtc.c:57:33: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void volatile [noderef] __iomem *addr @@     got void *iomem @@
   drivers/spi/spi-lp8841-rtc.c:57:33: sparse:     expected void volatile [noderef] __iomem *addr
   drivers/spi/spi-lp8841-rtc.c:57:33: sparse:     got void *iomem
>> drivers/spi/spi-lp8841-rtc.c:63:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void const [noderef] __iomem *addr @@     got void *iomem @@
   drivers/spi/spi-lp8841-rtc.c:63:28: sparse:     expected void const [noderef] __iomem *addr
   drivers/spi/spi-lp8841-rtc.c:63:28: sparse:     got void *iomem
   drivers/spi/spi-lp8841-rtc.c:47:33: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void volatile [noderef] __iomem *addr @@     got void *iomem @@
   drivers/spi/spi-lp8841-rtc.c:47:33: sparse:     expected void volatile [noderef] __iomem *addr
   drivers/spi/spi-lp8841-rtc.c:47:33: sparse:     got void *iomem
   drivers/spi/spi-lp8841-rtc.c:47:33: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void volatile [noderef] __iomem *addr @@     got void *iomem @@
   drivers/spi/spi-lp8841-rtc.c:47:33: sparse:     expected void volatile [noderef] __iomem *addr
   drivers/spi/spi-lp8841-rtc.c:47:33: sparse:     got void *iomem

vim +63 drivers/spi/spi-lp8841-rtc.c

7ecbfff6711fb3 Sergei Ianovich 2016-02-23  59  
7ecbfff6711fb3 Sergei Ianovich 2016-02-23  60  static inline int
7ecbfff6711fb3 Sergei Ianovich 2016-02-23  61  getmiso(struct spi_lp8841_rtc *data)
7ecbfff6711fb3 Sergei Ianovich 2016-02-23  62  {
7ecbfff6711fb3 Sergei Ianovich 2016-02-23 @63  	return ioread8(data->iomem) & SPI_LP8841_RTC_MISO;
7ecbfff6711fb3 Sergei Ianovich 2016-02-23  64  }
7ecbfff6711fb3 Sergei Ianovich 2016-02-23  65  

:::::: The code at line 63 was first introduced by commit
:::::: 7ecbfff6711fb331591003ac32c002ce55a0758f spi: master driver to enable RTC on ICPDAS LP-8841

:::::: TO: Sergei Ianovich <ynvich@gmail.com>
:::::: CC: Mark Brown <broonie@kernel.org>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

             reply	other threads:[~2022-01-17 20:17 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-17 20:16 kernel test robot [this message]
  -- strict thread matches above, loose matches on Subject: below --
2022-08-07  0:24 drivers/spi/spi-lp8841-rtc.c:63:28: sparse: sparse: incorrect type in argument 1 (different address spaces) kernel test robot
2021-06-24  1:38 kernel test robot
2021-05-10 11:09 kernel test robot
2021-01-14  3:40 kernel test robot
2021-01-13  7:27 kernel test robot
2020-11-21 18:43 kernel test robot
2020-07-03  7:16 kernel test robot

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