[sashal-linux-stable:linux-5.7.y 9185/9999] drivers/clocksource/timer-of.c:151:24: sparse: sparse: incorrect type in argument 1 (different address spaces)

[sashal-linux-stable:linux-5.7.y 9185/9999] drivers/clocksource/timer-of.c:151:24: sparse: sparse: incorrect type in argument 1 (different address spaces)

[kernel test robot]

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Hi Michael,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git linux-5.7.y
head:   fb6c7905238010236cf0750b209ce9162222eb97
commit: 4bd6574fa27559657c0e722bc4a0df7c47989a3d [9185/9999] clocksource/drivers/timer-microchip-pit64b: Select CONFIG_TIMER_OF
config: openrisc-randconfig-s031-20200710 (attached as .config)
compiler: or1k-linux-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: v0.6.2-37-gc9676a3b-dirty
        git checkout 4bd6574fa27559657c0e722bc4a0df7c47989a3d
        # 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=openrisc 

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/clocksource/timer-of.c:29:46: sparse: sparse: incorrect type in argument 2 (different address spaces) @@     expected void [noderef] <asn:3> * @@     got struct clock_event_device *clkevt @@
   drivers/clocksource/timer-of.c:29:46: sparse:     expected void [noderef] <asn:3> *
   drivers/clocksource/timer-of.c:29:46: sparse:     got struct clock_event_device *clkevt
   drivers/clocksource/timer-of.c:74:51: sparse: sparse: incorrect type in argument 4 (different address spaces) @@     expected void [noderef] <asn:3> *percpu_dev_id @@     got struct clock_event_device *clkevt @@
   drivers/clocksource/timer-of.c:74:51: sparse:     expected void [noderef] <asn:3> *percpu_dev_id
   drivers/clocksource/timer-of.c:74:51: sparse:     got struct clock_event_device *clkevt
>> drivers/clocksource/timer-of.c:151:24: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void *addr @@     got void [noderef] <asn:2> *base @@
   drivers/clocksource/timer-of.c:151:24: sparse:     expected void *addr
>> drivers/clocksource/timer-of.c:151:24: sparse:     got void [noderef] <asn:2> *base

vim +151 drivers/clocksource/timer-of.c

dc11bae7852952 Daniel Lezcano 2017-06-05  148  
5bbf4ad945a9bb Daniel Lezcano 2018-01-08  149  static __init void timer_of_base_exit(struct of_timer_base *of_base)
dc11bae7852952 Daniel Lezcano 2017-06-05  150  {
dc11bae7852952 Daniel Lezcano 2017-06-05 @151  	iounmap(of_base->base);
dc11bae7852952 Daniel Lezcano 2017-06-05  152  }
dc11bae7852952 Daniel Lezcano 2017-06-05  153  

:::::: The code at line 151 was first introduced by commit
:::::: dc11bae78529526605c5c45c369c9512fd012093 clocksource/drivers: Add timer-of common init routine

:::::: TO: Daniel Lezcano <daniel.lezcano@linaro.org>
:::::: CC: Daniel Lezcano <daniel.lezcano@linaro.org>

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

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