tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 
master
head:   d15be546031cf65a0fc34879beca02fd90fe7ac7
commit: 670d0a4b10704667765f7d18f7592993d02783aa sparse: use identifiers to 
define address spaces
date:   5 weeks ago
config: mips-randconfig-s032-20200723 (attached as .config)
compiler: mipsel-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: v0.6.2-93-g4c6cbe55-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=mips 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <[email protected]>


sparse warnings: (new ones prefixed by >>)

>> drivers/watchdog/ar7_wdt.c:193:29: sparse: sparse: incorrect type in 
>> initializer (different address spaces) @@     expected char const [noderef] 
>> __user *__gu_ptr @@     got char const * @@
>> drivers/watchdog/ar7_wdt.c:193:29: sparse:     expected char const [noderef] 
>> __user *__gu_ptr
   drivers/watchdog/ar7_wdt.c:193:29: sparse:     got char const *
>> drivers/watchdog/ar7_wdt.c:216:35: sparse: sparse: incorrect type in 
>> argument 1 (different address spaces) @@     expected void [noderef] __user 
>> *to @@     got struct watchdog_info * @@
>> drivers/watchdog/ar7_wdt.c:216:35: sparse:     expected void [noderef] 
>> __user *to
   drivers/watchdog/ar7_wdt.c:216:35: sparse:     got struct watchdog_info *
>> drivers/watchdog/ar7_wdt.c:222:21: sparse: sparse: incorrect type in 
>> initializer (different address spaces) @@     expected int [noderef] __user 
>> *__pu_addr @@     got int * @@
>> drivers/watchdog/ar7_wdt.c:222:21: sparse:     expected int [noderef] __user 
>> *__pu_addr
   drivers/watchdog/ar7_wdt.c:222:21: sparse:     got int *
>> drivers/watchdog/ar7_wdt.c:229:21: sparse: sparse: incorrect type in 
>> initializer (different address spaces) @@     expected int const [noderef] 
>> __user *__gu_ptr @@     got int * @@
>> drivers/watchdog/ar7_wdt.c:229:21: sparse:     expected int const [noderef] 
>> __user *__gu_ptr
   drivers/watchdog/ar7_wdt.c:229:21: sparse:     got int *
   drivers/watchdog/ar7_wdt.c:241:21: sparse: sparse: incorrect type in 
initializer (different address spaces) @@     expected int [noderef] __user 
*__pu_addr @@     got int * @@
   drivers/watchdog/ar7_wdt.c:241:21: sparse:     expected int [noderef] __user 
*__pu_addr
   drivers/watchdog/ar7_wdt.c:241:21: sparse:     got int *
   drivers/watchdog/ar7_wdt.c:251:27: sparse: sparse: incorrect type in 
initializer (incompatible argument 2 (different address spaces)) @@     
expected int ( *write )( ... ) @@     got int ( * )( ... ) @@
   drivers/watchdog/ar7_wdt.c:251:27: sparse:     expected int ( *write )( ... )
   drivers/watchdog/ar7_wdt.c:251:27: sparse:     got int ( * )( ... )
>> drivers/watchdog/ar7_wdt.c:271:17: sparse: sparse: incorrect type in 
>> assignment (different address spaces) @@     expected struct ar7_wdt *static 
>> [toplevel] ar7_wdt @@     got void [noderef] __iomem * @@
   drivers/watchdog/ar7_wdt.c:271:17: sparse:     expected struct ar7_wdt 
*static [toplevel] ar7_wdt
>> drivers/watchdog/ar7_wdt.c:271:17: sparse:     got void [noderef] __iomem *
   drivers/watchdog/ar7_wdt.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h, 
include/linux/seqlock.h, ...):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
--
>> drivers/vlynq/vlynq.c:101:31: sparse: sparse: incorrect type in argument 1 
>> (different address spaces) @@     expected void const volatile [noderef] 
>> __iomem *mem @@     got unsigned int * @@
>> drivers/vlynq/vlynq.c:101:31: sparse:     expected void const volatile 
>> [noderef] __iomem *mem
   drivers/vlynq/vlynq.c:101:31: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:111:26: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   drivers/vlynq/vlynq.c:111:26: sparse:     expected void const volatile 
[noderef] __iomem *mem
   drivers/vlynq/vlynq.c:111:26: sparse:     got unsigned int *
>> drivers/vlynq/vlynq.c:112:29: sparse: sparse: incorrect type in argument 2 
>> (different address spaces) @@     expected void volatile [noderef] __iomem 
>> *mem @@     got unsigned int * @@
>> drivers/vlynq/vlynq.c:112:29: sparse:     expected void volatile [noderef] 
>> __iomem *mem
   drivers/vlynq/vlynq.c:112:29: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:118:26: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   drivers/vlynq/vlynq.c:118:26: sparse:     expected void const volatile 
[noderef] __iomem *mem
   drivers/vlynq/vlynq.c:118:26: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:119:29: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:119:29: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:119:29: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:133:45: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   drivers/vlynq/vlynq.c:133:45: sparse:     expected void const volatile 
[noderef] __iomem *mem
   drivers/vlynq/vlynq.c:133:45: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:135:45: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:135:45: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:135:45: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:146:45: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   drivers/vlynq/vlynq.c:146:45: sparse:     expected void const volatile 
[noderef] __iomem *mem
   drivers/vlynq/vlynq.c:146:45: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:148:45: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:148:45: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:148:45: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:159:45: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   drivers/vlynq/vlynq.c:159:45: sparse:     expected void const volatile 
[noderef] __iomem *mem
   drivers/vlynq/vlynq.c:159:45: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:178:45: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:178:45: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:178:45: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:185:32: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   drivers/vlynq/vlynq.c:185:32: sparse:     expected void const volatile 
[noderef] __iomem *mem
   drivers/vlynq/vlynq.c:185:32: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:189:28: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:189:28: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:189:28: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:195:32: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   drivers/vlynq/vlynq.c:195:32: sparse:     expected void const volatile 
[noderef] __iomem *mem
   drivers/vlynq/vlynq.c:195:32: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:199:28: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:199:28: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:199:28: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:208:28: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   drivers/vlynq/vlynq.c:208:28: sparse:     expected void const volatile 
[noderef] __iomem *mem
   drivers/vlynq/vlynq.c:208:28: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:209:28: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:209:28: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:209:28: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:258:26: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   drivers/vlynq/vlynq.c:258:26: sparse:     expected void const volatile 
[noderef] __iomem *mem
   drivers/vlynq/vlynq.c:258:26: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:258:48: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:258:48: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:258:48: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:259:26: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   drivers/vlynq/vlynq.c:259:26: sparse:     expected void const volatile 
[noderef] __iomem *mem
   drivers/vlynq/vlynq.c:259:26: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:259:49: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:259:49: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:259:49: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:265:26: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   drivers/vlynq/vlynq.c:265:26: sparse:     expected void const volatile 
[noderef] __iomem *mem
   drivers/vlynq/vlynq.c:265:26: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:266:38: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:266:38: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:266:38: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:267:25: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:267:25: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:267:25: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:271:26: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   drivers/vlynq/vlynq.c:271:26: sparse:     expected void const volatile 
[noderef] __iomem *mem
   drivers/vlynq/vlynq.c:271:26: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:272:38: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:272:38: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:272:38: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:273:25: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:273:25: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:273:25: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:274:25: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:274:25: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:274:25: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:290:59: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:290:59: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:290:59: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:389:35: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   drivers/vlynq/vlynq.c:389:35: sparse:     expected void const volatile 
[noderef] __iomem *mem
   drivers/vlynq/vlynq.c:389:35: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:393:37: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:393:37: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:393:37: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:394:35: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   drivers/vlynq/vlynq.c:394:35: sparse:     expected void const volatile 
[noderef] __iomem *mem
   drivers/vlynq/vlynq.c:394:35: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:398:37: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:398:37: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:398:37: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:431:35: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   drivers/vlynq/vlynq.c:431:35: sparse:     expected void const volatile 
[noderef] __iomem *mem
   drivers/vlynq/vlynq.c:431:35: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:435:37: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:435:37: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:435:37: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:463:27: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   drivers/vlynq/vlynq.c:463:27: sparse:     expected void const volatile 
[noderef] __iomem *mem
   drivers/vlynq/vlynq.c:463:27: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:465:29: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:465:29: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:465:29: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:467:27: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   drivers/vlynq/vlynq.c:467:27: sparse:     expected void const volatile 
[noderef] __iomem *mem
   drivers/vlynq/vlynq.c:467:27: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:469:29: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:469:29: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:469:29: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:497:52: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   drivers/vlynq/vlynq.c:497:52: sparse:     expected void const volatile 
[noderef] __iomem *mem
   drivers/vlynq/vlynq.c:497:52: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:520:43: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:520:43: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:520:43: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:521:31: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:521:31: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:521:31: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:538:31: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:538:31: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:538:31: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:541:43: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:541:43: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:541:43: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:593:31: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:593:31: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:593:31: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:595:66: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:595:66: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:595:66: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:596:64: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:596:64: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:596:64: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:610:31: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:610:31: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:610:31: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:612:67: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:612:67: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:612:67: sparse:     got unsigned int *
   drivers/vlynq/vlynq.c:613:65: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   drivers/vlynq/vlynq.c:613:65: sparse:     expected void volatile [noderef] 
__iomem *mem
   drivers/vlynq/vlynq.c:613:65: sparse:     got unsigned int *
>> drivers/vlynq/vlynq.c:700:20: sparse: sparse: incorrect type in assignment 
>> (different address spaces) @@     expected struct vlynq_regs *local @@     
>> got void [noderef] __iomem * @@
   drivers/vlynq/vlynq.c:700:20: sparse:     expected struct vlynq_regs *local
>> drivers/vlynq/vlynq.c:700:20: sparse:     got void [noderef] __iomem *
   drivers/vlynq/vlynq.c:729:41: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   drivers/vlynq/vlynq.c:729:41: sparse:     expected void const volatile 
[noderef] __iomem *mem
   drivers/vlynq/vlynq.c:729:41: sparse:     got unsigned int *
>> drivers/vlynq/vlynq.c:738:20: sparse: sparse: incorrect type in argument 1 
>> (different address spaces) @@     expected void const volatile [noderef] 
>> __iomem *addr @@     got struct vlynq_regs *local @@
>> drivers/vlynq/vlynq.c:738:20: sparse:     expected void const volatile 
>> [noderef] __iomem *addr
   drivers/vlynq/vlynq.c:738:20: sparse:     got struct vlynq_regs *local
   drivers/vlynq/vlynq.c:751:20: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *addr @@     got struct vlynq_regs *local @@
   drivers/vlynq/vlynq.c:751:20: sparse:     expected void const volatile 
[noderef] __iomem *addr
   drivers/vlynq/vlynq.c:751:20: sparse:     got struct vlynq_regs *local
   drivers/vlynq/vlynq.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h, include/linux/wait.h, 
...):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: too many warnings
--
>> arch/mips/ar7/prom.c:151:31: sparse: sparse: incorrect type in argument 2 
>> (different address spaces) @@     expected void const volatile [noderef] 
>> __iomem *src @@     got void *psp_env_base @@
>> arch/mips/ar7/prom.c:151:31: sparse:     expected void const volatile 
>> [noderef] __iomem *src
   arch/mips/ar7/prom.c:151:31: sparse:     got void *psp_env_base
>> arch/mips/ar7/prom.c:243:23: sparse: sparse: incorrect type in argument 1 
>> (different address spaces) @@     expected void const volatile [noderef] 
>> __iomem *mem @@     got void * @@
>> arch/mips/ar7/prom.c:243:23: sparse:     expected void const volatile 
>> [noderef] __iomem *mem
   arch/mips/ar7/prom.c:243:23: sparse:     got void *
   arch/mips/ar7/prom.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
>> arch/mips/ar7/prom.c:248:24: sparse: sparse: incorrect type in argument 2 
>> (different address spaces) @@     expected void volatile [noderef] __iomem 
>> *mem @@     got void * @@
>> arch/mips/ar7/prom.c:248:24: sparse:     expected void volatile [noderef] 
>> __iomem *mem
   arch/mips/ar7/prom.c:248:24: sparse:     got void *
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
--
>> arch/mips/ar7/setup.c:17:28: sparse: sparse: incorrect type in initializer 
>> (different address spaces) @@     expected unsigned int [usertype] 
>> *softres_reg @@     got void [noderef] __iomem * @@
   arch/mips/ar7/setup.c:17:28: sparse:     expected unsigned int [usertype] 
*softres_reg
>> arch/mips/ar7/setup.c:17:28: sparse:     got void [noderef] __iomem *
>> arch/mips/ar7/setup.c:19:19: sparse: sparse: incorrect type in argument 2 
>> (different address spaces) @@     expected void volatile [noderef] __iomem 
>> *mem @@     got unsigned int [usertype] *softres_reg @@
>> arch/mips/ar7/setup.c:19:19: sparse:     expected void volatile [noderef] 
>> __iomem *mem
   arch/mips/ar7/setup.c:19:19: sparse:     got unsigned int [usertype] 
*softres_reg
>> arch/mips/ar7/setup.c:30:27: sparse: sparse: cast removes address space 
>> '__iomem' of expression
>> arch/mips/ar7/setup.c:31:33: sparse: sparse: incorrect type in argument 1 
>> (different address spaces) @@     expected void const volatile [noderef] 
>> __iomem *mem @@     got unsigned int [usertype] *power_reg @@
>> arch/mips/ar7/setup.c:31:33: sparse:     expected void const volatile 
>> [noderef] __iomem *mem
   arch/mips/ar7/setup.c:31:33: sparse:     got unsigned int [usertype] 
*power_reg
>> arch/mips/ar7/setup.c:33:29: sparse: sparse: incorrect type in argument 2 
>> (different address spaces) @@     expected void volatile [noderef] __iomem 
>> *mem @@     got unsigned int [usertype] *power_reg @@
   arch/mips/ar7/setup.c:33:29: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/setup.c:33:29: sparse:     got unsigned int [usertype] 
*power_reg
   arch/mips/ar7/setup.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h, 
include/linux/seqlock.h, ...):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/ar7/setup.c: note: in included file:
>> arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse: sparse: incorrect type 
>> in argument 1 (different address spaces) @@     expected void const volatile 
>> [noderef] __iomem *mem @@     got void * @@
>> arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse:     expected void const 
>> volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse:     got void *
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse: sparse: incorrect type 
in argument 1 (different address spaces) @@     expected void const volatile 
[noderef] __iomem *mem @@     got void * @@
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse:     expected void const 
volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse:     got void *
   arch/mips/ar7/setup.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h, 
include/linux/seqlock.h, ...):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/ar7/setup.c: note: in included file:
   arch/mips/include/asm/mach-ar7/ar7.h:123:35: sparse: sparse: incorrect type 
in argument 1 (different address spaces) @@     expected void const volatile 
[noderef] __iomem *mem @@     got void * @@
   arch/mips/include/asm/mach-ar7/ar7.h:123:35: sparse:     expected void const 
volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:123:35: sparse:     got void *
   arch/mips/ar7/setup.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h, 
include/linux/seqlock.h, ...):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/ar7/setup.c: note: in included file:
>> arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse: sparse: incorrect type 
>> in argument 1 (different address spaces) @@     expected void const volatile 
>> [noderef] __iomem *mem @@     got void * @@
>> arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse:     expected void const 
>> volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse:     got void *
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse: sparse: incorrect type 
in argument 1 (different address spaces) @@     expected void const volatile 
[noderef] __iomem *mem @@     got void * @@
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse:     expected void const 
volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse:     got void *
   arch/mips/ar7/setup.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h, 
include/linux/seqlock.h, ...):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/ar7/setup.c: note: in included file:
   arch/mips/include/asm/mach-ar7/ar7.h:130:24: sparse: sparse: incorrect type 
in argument 1 (different address spaces) @@     expected void const volatile 
[noderef] __iomem *mem @@     got void * @@
   arch/mips/include/asm/mach-ar7/ar7.h:130:24: sparse:     expected void const 
volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:130:24: sparse:     got void *
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse: sparse: incorrect type 
in argument 1 (different address spaces) @@     expected void const volatile 
[noderef] __iomem *mem @@     got void * @@
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse:     expected void const 
volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse:     got void *
   arch/mips/ar7/setup.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h, 
include/linux/seqlock.h, ...):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
--
>> arch/mips/ar7/memory.c:40:31: sparse: sparse: incorrect type in argument 2 
>> (different address spaces) @@     expected void volatile [noderef] __iomem 
>> *mem @@     got unsigned int [usertype] ** @@
>> arch/mips/ar7/memory.c:40:31: sparse:     expected void volatile [noderef] 
>> __iomem *mem
   arch/mips/ar7/memory.c:40:31: sparse:     got unsigned int [usertype] **
   arch/mips/ar7/memory.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h, 
include/linux/mmzone.h, ...):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
--
>> arch/mips/ar7/irq.c:42:16: sparse: sparse: incorrect type in argument 2 
>> (different address spaces) @@     expected void volatile [noderef] __iomem 
>> *mem @@     got unsigned int [usertype] * @@
>> arch/mips/ar7/irq.c:42:16: sparse:     expected void volatile [noderef] 
>> __iomem *mem
   arch/mips/ar7/irq.c:42:16: sparse:     got unsigned int [usertype] *
   arch/mips/ar7/irq.c:48:16: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int [usertype] * @@
   arch/mips/ar7/irq.c:48:16: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/irq.c:48:16: sparse:     got unsigned int [usertype] *
   arch/mips/ar7/irq.c:54:16: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int [usertype] * @@
   arch/mips/ar7/irq.c:54:16: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/irq.c:54:16: sparse:     got unsigned int [usertype] *
   arch/mips/ar7/irq.c:59:51: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int [usertype] * @@
   arch/mips/ar7/irq.c:59:51: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/irq.c:59:51: sparse:     got unsigned int [usertype] *
   arch/mips/ar7/irq.c:64:51: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int [usertype] * @@
   arch/mips/ar7/irq.c:64:51: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/irq.c:64:51: sparse:     got unsigned int [usertype] *
   arch/mips/ar7/irq.c:69:51: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int [usertype] * @@
   arch/mips/ar7/irq.c:69:51: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/irq.c:69:51: sparse:     got unsigned int [usertype] *
   arch/mips/ar7/irq.c:92:28: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int [usertype] * @@
   arch/mips/ar7/irq.c:92:28: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/irq.c:92:28: sparse:     got unsigned int [usertype] *
   arch/mips/ar7/irq.c:93:22: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int [usertype] * @@
   arch/mips/ar7/irq.c:93:22: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/irq.c:93:22: sparse:     got unsigned int [usertype] *
   arch/mips/ar7/irq.c:94:28: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int [usertype] * @@
   arch/mips/ar7/irq.c:94:28: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/irq.c:94:28: sparse:     got unsigned int [usertype] *
   arch/mips/ar7/irq.c:95:28: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int [usertype] * @@
   arch/mips/ar7/irq.c:95:28: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/irq.c:95:28: sparse:     got unsigned int [usertype] *
   arch/mips/ar7/irq.c:96:22: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int [usertype] * @@
   arch/mips/ar7/irq.c:96:22: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/irq.c:96:22: sparse:     got unsigned int [usertype] *
   arch/mips/ar7/irq.c:97:28: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int [usertype] * @@
   arch/mips/ar7/irq.c:97:28: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/irq.c:97:28: sparse:     got unsigned int [usertype] *
   arch/mips/ar7/irq.c:102:27: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int [usertype] * @@
   arch/mips/ar7/irq.c:102:27: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/irq.c:102:27: sparse:     got unsigned int [usertype] *
>> arch/mips/ar7/irq.c:136:21: sparse: sparse: incorrect type in argument 1 
>> (different address spaces) @@     expected void const volatile [noderef] 
>> __iomem *mem @@     got unsigned int [usertype] * @@
>> arch/mips/ar7/irq.c:136:21: sparse:     expected void const volatile 
>> [noderef] __iomem *mem
   arch/mips/ar7/irq.c:136:21: sparse:     got unsigned int [usertype] *
   arch/mips/ar7/irq.c:143:19: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int [usertype] * @@
   arch/mips/ar7/irq.c:143:19: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/irq.c:143:19: sparse:     got unsigned int [usertype] *
   arch/mips/ar7/irq.c:144:24: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int [usertype] * @@
   arch/mips/ar7/irq.c:144:24: sparse:     expected void const volatile 
[noderef] __iomem *mem
   arch/mips/ar7/irq.c:144:24: sparse:     got unsigned int [usertype] *
   arch/mips/ar7/irq.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h, include/linux/irq.h, 
...):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
--
   arch/mips/ar7/platform.c: note: in included file:
>> arch/mips/include/asm/mach-ar7/ar7.h:166:22: sparse: sparse: incorrect type 
>> in argument 1 (different address spaces) @@     expected void const volatile 
>> [noderef] __iomem *mem @@     got void *reset_reg @@
   arch/mips/include/asm/mach-ar7/ar7.h:166:22: sparse:     expected void const 
volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:166:22: sparse:     got void *reset_reg
>> arch/mips/include/asm/mach-ar7/ar7.h:166:48: sparse: sparse: incorrect type 
>> in argument 2 (different address spaces) @@     expected void volatile 
>> [noderef] __iomem *mem @@     got void *reset_reg @@
>> arch/mips/include/asm/mach-ar7/ar7.h:166:48: sparse:     expected void 
>> volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:166:48: sparse:     got void *reset_reg
   arch/mips/ar7/platform.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h, include/linux/wait.h, 
...):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/ar7/platform.c: note: in included file:
   arch/mips/include/asm/mach-ar7/ar7.h:158:22: sparse: sparse: incorrect type 
in argument 1 (different address spaces) @@     expected void const volatile 
[noderef] __iomem *mem @@     got void *reset_reg @@
   arch/mips/include/asm/mach-ar7/ar7.h:158:22: sparse:     expected void const 
volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:158:22: sparse:     got void *reset_reg
   arch/mips/include/asm/mach-ar7/ar7.h:158:47: sparse: sparse: incorrect type 
in argument 2 (different address spaces) @@     expected void volatile 
[noderef] __iomem *mem @@     got void *reset_reg @@
   arch/mips/include/asm/mach-ar7/ar7.h:158:47: sparse:     expected void 
volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:158:47: sparse:     got void *reset_reg
   arch/mips/ar7/platform.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h, include/linux/wait.h, 
...):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/ar7/platform.c: note: in included file:
>> arch/mips/include/asm/mach-ar7/ar7.h:166:22: sparse: sparse: incorrect type 
>> in argument 1 (different address spaces) @@     expected void const volatile 
>> [noderef] __iomem *mem @@     got void *reset_reg @@
   arch/mips/include/asm/mach-ar7/ar7.h:166:22: sparse:     expected void const 
volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:166:22: sparse:     got void *reset_reg
>> arch/mips/include/asm/mach-ar7/ar7.h:166:48: sparse: sparse: incorrect type 
>> in argument 2 (different address spaces) @@     expected void volatile 
>> [noderef] __iomem *mem @@     got void *reset_reg @@
>> arch/mips/include/asm/mach-ar7/ar7.h:166:48: sparse:     expected void 
>> volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:166:48: sparse:     got void *reset_reg
   arch/mips/ar7/platform.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h, include/linux/wait.h, 
...):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/ar7/platform.c: note: in included file:
>> arch/mips/include/asm/mach-ar7/ar7.h:166:22: sparse: sparse: incorrect type 
>> in argument 1 (different address spaces) @@     expected void const volatile 
>> [noderef] __iomem *mem @@     got void *reset_reg @@
   arch/mips/include/asm/mach-ar7/ar7.h:166:22: sparse:     expected void const 
volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:166:22: sparse:     got void *reset_reg
>> arch/mips/include/asm/mach-ar7/ar7.h:166:48: sparse: sparse: incorrect type 
>> in argument 2 (different address spaces) @@     expected void volatile 
>> [noderef] __iomem *mem @@     got void *reset_reg @@
>> arch/mips/include/asm/mach-ar7/ar7.h:166:48: sparse:     expected void 
>> volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:166:48: sparse:     got void *reset_reg
   arch/mips/ar7/platform.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h, include/linux/wait.h, 
...):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/ar7/platform.c: note: in included file:
>> arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse: sparse: incorrect type 
>> in argument 1 (different address spaces) @@     expected void const volatile 
>> [noderef] __iomem *mem @@     got void * @@
>> arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse:     expected void const 
>> volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse:     got void *
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse: sparse: incorrect type 
in argument 1 (different address spaces) @@     expected void const volatile 
[noderef] __iomem *mem @@     got void * @@
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse:     expected void const 
volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse:     got void *
   arch/mips/ar7/platform.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h, include/linux/wait.h, 
...):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/ar7/platform.c: note: in included file:
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse: sparse: incorrect type 
in argument 1 (different address spaces) @@     expected void const volatile 
[noderef] __iomem *mem @@     got void * @@
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse:     expected void const 
volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse:     got void *
   arch/mips/ar7/platform.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h, include/linux/wait.h, 
...):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/ar7/platform.c: note: in included file:
>> arch/mips/include/asm/mach-ar7/ar7.h:166:22: sparse: sparse: incorrect type 
>> in argument 1 (different address spaces) @@     expected void const volatile 
>> [noderef] __iomem *mem @@     got void *reset_reg @@
   arch/mips/include/asm/mach-ar7/ar7.h:166:22: sparse:     expected void const 
volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:166:22: sparse:     got void *reset_reg
>> arch/mips/include/asm/mach-ar7/ar7.h:166:48: sparse: sparse: incorrect type 
>> in argument 2 (different address spaces) @@     expected void volatile 
>> [noderef] __iomem *mem @@     got void *reset_reg @@
>> arch/mips/include/asm/mach-ar7/ar7.h:166:48: sparse:     expected void 
>> volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:166:48: sparse:     got void *reset_reg
   arch/mips/ar7/platform.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h, include/linux/wait.h, 
...):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/ar7/platform.c: note: in included file:
>> arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse: sparse: incorrect type 
>> in argument 1 (different address spaces) @@     expected void const volatile 
>> [noderef] __iomem *mem @@     got void * @@
>> arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse:     expected void const 
>> volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse:     got void *
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse: sparse: incorrect type 
in argument 1 (different address spaces) @@     expected void const volatile 
[noderef] __iomem *mem @@     got void * @@
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse:     expected void const 
volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse:     got void *
   arch/mips/ar7/platform.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h, include/linux/wait.h, 
...):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/ar7/platform.c: note: in included file:
>> arch/mips/include/asm/mach-ar7/ar7.h:166:22: sparse: sparse: incorrect type 
>> in argument 1 (different address spaces) @@     expected void const volatile 
>> [noderef] __iomem *mem @@     got void *reset_reg @@
   arch/mips/include/asm/mach-ar7/ar7.h:166:22: sparse:     expected void const 
volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:166:22: sparse:     got void *reset_reg
>> arch/mips/include/asm/mach-ar7/ar7.h:166:48: sparse: sparse: incorrect type 
>> in argument 2 (different address spaces) @@     expected void volatile 
>> [noderef] __iomem *mem @@     got void *reset_reg @@
>> arch/mips/include/asm/mach-ar7/ar7.h:166:48: sparse:     expected void 
>> volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:166:48: sparse:     got void *reset_reg
   arch/mips/ar7/platform.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h, include/linux/wait.h, 
...):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/ar7/platform.c: note: in included file:
>> arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse: sparse: incorrect type 
>> in argument 1 (different address spaces) @@     expected void const volatile 
>> [noderef] __iomem *mem @@     got void * @@
>> arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse:     expected void const 
>> volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse:     got void *
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse: sparse: incorrect type 
in argument 1 (different address spaces) @@     expected void const volatile 
[noderef] __iomem *mem @@     got void * @@
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse:     expected void const 
volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse:     got void *
   arch/mips/ar7/platform.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h, include/linux/wait.h, 
...):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/ar7/platform.c: note: in included file:
>> arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse: sparse: incorrect type 
>> in argument 1 (different address spaces) @@     expected void const volatile 
>> [noderef] __iomem *mem @@     got void * @@
>> arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse:     expected void const 
>> volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse:     got void *
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse: sparse: incorrect type 
in argument 1 (different address spaces) @@     expected void const volatile 
[noderef] __iomem *mem @@     got void * @@
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse:     expected void const 
volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse:     got void *
   arch/mips/ar7/platform.c: note: in included file (through 
arch/mips/include/asm/mmiowb.h, include/linux/spinlock.h, include/linux/wait.h, 
...):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
--
>> arch/mips/ar7/clock.c:147:24: sparse: sparse: incorrect type in argument 1 
>> (different address spaces) @@     expected void const volatile [noderef] 
>> __iomem *mem @@     got void * @@
>> arch/mips/ar7/clock.c:147:24: sparse:     expected void const volatile 
>> [noderef] __iomem *mem
   arch/mips/ar7/clock.c:147:24: sparse:     got void *
   arch/mips/ar7/clock.c:148:24: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got void * @@
   arch/mips/ar7/clock.c:148:24: sparse:     expected void const volatile 
[noderef] __iomem *mem
   arch/mips/ar7/clock.c:148:24: sparse:     got void *
>> arch/mips/ar7/clock.c:164:27: sparse: sparse: incorrect type in argument 1 
>> (different address spaces) @@     expected void const volatile [noderef] 
>> __iomem *mem @@     got unsigned int * @@
   arch/mips/ar7/clock.c:164:27: sparse:     expected void const volatile 
[noderef] __iomem *mem
   arch/mips/ar7/clock.c:164:27: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:165:26: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   arch/mips/ar7/clock.c:165:26: sparse:     expected void const volatile 
[noderef] __iomem *mem
   arch/mips/ar7/clock.c:165:26: sparse:     got unsigned int *
>> arch/mips/ar7/clock.c:228:65: sparse: sparse: incorrect type in argument 2 
>> (different address spaces) @@     expected void volatile [noderef] __iomem 
>> *mem @@     got unsigned int * @@
>> arch/mips/ar7/clock.c:228:65: sparse:     expected void volatile [noderef] 
>> __iomem *mem
   arch/mips/ar7/clock.c:228:65: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:230:20: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   arch/mips/ar7/clock.c:230:20: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/clock.c:230:20: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:231:23: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   arch/mips/ar7/clock.c:231:23: sparse:     expected void const volatile 
[noderef] __iomem *mem
   arch/mips/ar7/clock.c:231:23: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:233:64: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   arch/mips/ar7/clock.c:233:64: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/clock.c:233:64: sparse:     got unsigned int *
>> arch/mips/ar7/clock.c:239:24: sparse: sparse: cast removes address space 
>> '__iomem' of expression
>> arch/mips/ar7/clock.c:241:41: sparse: sparse: incorrect type in initializer 
>> (different address spaces) @@     expected struct tnetd7300_clocks *clocks 
>> @@     got void [noderef] __iomem * @@
   arch/mips/ar7/clock.c:241:41: sparse:     expected struct tnetd7300_clocks 
*clocks
>> arch/mips/ar7/clock.c:241:41: sparse:     got void [noderef] __iomem *
>> arch/mips/ar7/clock.c:257:17: sparse: sparse: incorrect type in argument 1 
>> (different address spaces) @@     expected void const volatile [noderef] 
>> __iomem *addr @@     got struct tnetd7300_clocks *clocks @@
>> arch/mips/ar7/clock.c:257:17: sparse:     expected void const volatile 
>> [noderef] __iomem *addr
   arch/mips/ar7/clock.c:257:17: sparse:     got struct tnetd7300_clocks *clocks
>> arch/mips/ar7/clock.c:258:17: sparse: sparse: incorrect type in argument 1 
>> (different address spaces) @@     expected void const volatile [noderef] 
>> __iomem *addr @@     got unsigned int [usertype] *bootcr @@
   arch/mips/ar7/clock.c:258:17: sparse:     expected void const volatile 
[noderef] __iomem *addr
   arch/mips/ar7/clock.c:258:17: sparse:     got unsigned int [usertype] *bootcr
   arch/mips/ar7/clock.c:269:20: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   arch/mips/ar7/clock.c:269:20: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/clock.c:269:20: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:270:62: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   arch/mips/ar7/clock.c:270:62: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/clock.c:270:62: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:271:34: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   arch/mips/ar7/clock.c:271:34: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/clock.c:271:34: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:273:23: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   arch/mips/ar7/clock.c:273:23: sparse:     expected void const volatile 
[noderef] __iomem *mem
   arch/mips/ar7/clock.c:273:23: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:276:63: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   arch/mips/ar7/clock.c:276:63: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/clock.c:276:63: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:278:23: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   arch/mips/ar7/clock.c:278:23: sparse:     expected void const volatile 
[noderef] __iomem *mem
   arch/mips/ar7/clock.c:278:23: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:278:43: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   arch/mips/ar7/clock.c:278:43: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/clock.c:278:43: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:279:23: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   arch/mips/ar7/clock.c:279:23: sparse:     expected void const volatile 
[noderef] __iomem *mem
   arch/mips/ar7/clock.c:279:23: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:279:41: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   arch/mips/ar7/clock.c:279:41: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/clock.c:279:41: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:281:23: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   arch/mips/ar7/clock.c:281:23: sparse:     expected void const volatile 
[noderef] __iomem *mem
   arch/mips/ar7/clock.c:281:23: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:284:64: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   arch/mips/ar7/clock.c:284:64: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/clock.c:284:64: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:286:23: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   arch/mips/ar7/clock.c:286:23: sparse:     expected void const volatile 
[noderef] __iomem *mem
   arch/mips/ar7/clock.c:286:23: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:286:43: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   arch/mips/ar7/clock.c:286:43: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/clock.c:286:43: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:287:23: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   arch/mips/ar7/clock.c:287:23: sparse:     expected void const volatile 
[noderef] __iomem *mem
   arch/mips/ar7/clock.c:287:23: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:287:41: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   arch/mips/ar7/clock.c:287:41: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/clock.c:287:41: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:289:23: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   arch/mips/ar7/clock.c:289:23: sparse:     expected void const volatile 
[noderef] __iomem *mem
   arch/mips/ar7/clock.c:289:23: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:292:23: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *mem @@     got unsigned int * @@
   arch/mips/ar7/clock.c:292:23: sparse:     expected void const volatile 
[noderef] __iomem *mem
   arch/mips/ar7/clock.c:292:23: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:292:42: sparse: sparse: incorrect type in argument 2 
(different address spaces) @@     expected void volatile [noderef] __iomem *mem 
@@     got unsigned int * @@
   arch/mips/ar7/clock.c:292:42: sparse:     expected void volatile [noderef] 
__iomem *mem
   arch/mips/ar7/clock.c:292:42: sparse:     got unsigned int *
   arch/mips/ar7/clock.c:323:24: sparse: sparse: cast removes address space 
'__iomem' of expression
>> arch/mips/ar7/clock.c:325:41: sparse: sparse: incorrect type in initializer 
>> (different address spaces) @@     expected struct tnetd7200_clocks *clocks 
>> @@     got void [noderef] __iomem * @@
   arch/mips/ar7/clock.c:325:41: sparse:     expected struct tnetd7200_clocks 
*clocks
   arch/mips/ar7/clock.c:325:41: sparse:     got void [noderef] __iomem *
>> arch/mips/ar7/clock.c:400:17: sparse: sparse: incorrect type in argument 1 
>> (different address spaces) @@     expected void const volatile [noderef] 
>> __iomem *addr @@     got struct tnetd7200_clocks *clocks @@
   arch/mips/ar7/clock.c:400:17: sparse:     expected void const volatile 
[noderef] __iomem *addr
   arch/mips/ar7/clock.c:400:17: sparse:     got struct tnetd7200_clocks *clocks
   arch/mips/ar7/clock.c:401:17: sparse: sparse: incorrect type in argument 1 
(different address spaces) @@     expected void const volatile [noderef] 
__iomem *addr @@     got unsigned int [usertype] *bootcr @@
   arch/mips/ar7/clock.c:401:17: sparse:     expected void const volatile 
[noderef] __iomem *addr
   arch/mips/ar7/clock.c:401:17: sparse:     got unsigned int [usertype] *bootcr
   arch/mips/ar7/clock.c: note: in included file:
   arch/mips/include/asm/mach-ar7/ar7.h:130:24: sparse: sparse: incorrect type 
in argument 1 (different address spaces) @@     expected void const volatile 
[noderef] __iomem *mem @@     got void * @@
   arch/mips/include/asm/mach-ar7/ar7.h:130:24: sparse:     expected void const 
volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:130:24: sparse:     got void *
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse: sparse: incorrect type 
in argument 1 (different address spaces) @@     expected void const volatile 
[noderef] __iomem *mem @@     got void * @@
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse:     expected void const 
volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse:     got void *
   arch/mips/ar7/clock.c: note: in included file (through include/linux/io.h):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/ar7/clock.c: note: in included file:
>> arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse: sparse: incorrect type 
>> in argument 1 (different address spaces) @@     expected void const volatile 
>> [noderef] __iomem *mem @@     got void * @@
>> arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse:     expected void const 
>> volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:117:58: sparse:     got void *
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse: sparse: incorrect type 
in argument 1 (different address spaces) @@     expected void const volatile 
[noderef] __iomem *mem @@     got void * @@
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse:     expected void const 
volatile [noderef] __iomem *mem
   arch/mips/include/asm/mach-ar7/ar7.h:111:24: sparse:     got void *
   arch/mips/ar7/clock.c: note: in included file (through include/linux/io.h):
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32
   arch/mips/include/asm/io.h:354:1: sparse: sparse: cast to restricted __le32

vim +193 drivers/watchdog/ar7_wdt.c

c283cf2c09ca1b7 Matteo Croce        2007-09-20  178  
c283cf2c09ca1b7 Matteo Croce        2007-09-20  179  static ssize_t 
ar7_wdt_write(struct file *file, const char *data,
c283cf2c09ca1b7 Matteo Croce        2007-09-20  180                          
size_t len, loff_t *ppos)
c283cf2c09ca1b7 Matteo Croce        2007-09-20  181  {
c283cf2c09ca1b7 Matteo Croce        2007-09-20  182     /* check for a magic 
close character */
c283cf2c09ca1b7 Matteo Croce        2007-09-20  183     if (len) {
c283cf2c09ca1b7 Matteo Croce        2007-09-20  184             size_t i;
c283cf2c09ca1b7 Matteo Croce        2007-09-20  185  
670d59c0ae31a87 Alan Cox            2008-08-04  186             
spin_lock(&wdt_lock);
c283cf2c09ca1b7 Matteo Croce        2007-09-20  187             ar7_wdt_kick(1);
670d59c0ae31a87 Alan Cox            2008-08-04  188             
spin_unlock(&wdt_lock);
c283cf2c09ca1b7 Matteo Croce        2007-09-20  189  
c283cf2c09ca1b7 Matteo Croce        2007-09-20  190             expect_close = 
0;
c283cf2c09ca1b7 Matteo Croce        2007-09-20  191             for (i = 0; i < 
len; ++i) {
c283cf2c09ca1b7 Matteo Croce        2007-09-20  192                     char c;
c283cf2c09ca1b7 Matteo Croce        2007-09-20 @193                     if 
(get_user(c, data + i))
c283cf2c09ca1b7 Matteo Croce        2007-09-20  194                             
return -EFAULT;
c283cf2c09ca1b7 Matteo Croce        2007-09-20  195                     if (c 
== 'V')
c283cf2c09ca1b7 Matteo Croce        2007-09-20  196                             
expect_close = 1;
c283cf2c09ca1b7 Matteo Croce        2007-09-20  197             }
c283cf2c09ca1b7 Matteo Croce        2007-09-20  198  
c283cf2c09ca1b7 Matteo Croce        2007-09-20  199     }
c283cf2c09ca1b7 Matteo Croce        2007-09-20  200     return len;
c283cf2c09ca1b7 Matteo Croce        2007-09-20  201  }
c283cf2c09ca1b7 Matteo Croce        2007-09-20  202  
670d59c0ae31a87 Alan Cox            2008-08-04  203  static long 
ar7_wdt_ioctl(struct file *file,
c283cf2c09ca1b7 Matteo Croce        2007-09-20  204                             
        unsigned int cmd, unsigned long arg)
c283cf2c09ca1b7 Matteo Croce        2007-09-20  205  {
42747d712de56cf Wim Van Sebroeck    2009-12-26  206     static const struct 
watchdog_info ident = {
c283cf2c09ca1b7 Matteo Croce        2007-09-20  207             .identity = 
LONGNAME,
c283cf2c09ca1b7 Matteo Croce        2007-09-20  208             
.firmware_version = 1,
e73a780272a46e8 Wim Van Sebroeck    2009-05-11  209             .options = 
(WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING |
e73a780272a46e8 Wim Van Sebroeck    2009-05-11  210                             
                WDIOF_MAGICCLOSE),
c283cf2c09ca1b7 Matteo Croce        2007-09-20  211     };
c283cf2c09ca1b7 Matteo Croce        2007-09-20  212     int new_margin;
c283cf2c09ca1b7 Matteo Croce        2007-09-20  213  
c283cf2c09ca1b7 Matteo Croce        2007-09-20  214     switch (cmd) {
c283cf2c09ca1b7 Matteo Croce        2007-09-20  215     case WDIOC_GETSUPPORT:
c283cf2c09ca1b7 Matteo Croce        2007-09-20 @216             if 
(copy_to_user((struct watchdog_info *)arg, &ident,
c283cf2c09ca1b7 Matteo Croce        2007-09-20  217                             
sizeof(ident)))
c283cf2c09ca1b7 Matteo Croce        2007-09-20  218                     return 
-EFAULT;
c283cf2c09ca1b7 Matteo Croce        2007-09-20  219             return 0;
c283cf2c09ca1b7 Matteo Croce        2007-09-20  220     case WDIOC_GETSTATUS:
c283cf2c09ca1b7 Matteo Croce        2007-09-20  221     case 
WDIOC_GETBOOTSTATUS:
c283cf2c09ca1b7 Matteo Croce        2007-09-20 @222             if (put_user(0, 
(int *)arg))
c283cf2c09ca1b7 Matteo Croce        2007-09-20  223                     return 
-EFAULT;
c283cf2c09ca1b7 Matteo Croce        2007-09-20  224             return 0;
c283cf2c09ca1b7 Matteo Croce        2007-09-20  225     case WDIOC_KEEPALIVE:
c283cf2c09ca1b7 Matteo Croce        2007-09-20  226             ar7_wdt_kick(1);
c283cf2c09ca1b7 Matteo Croce        2007-09-20  227             return 0;
c283cf2c09ca1b7 Matteo Croce        2007-09-20  228     case WDIOC_SETTIMEOUT:
c283cf2c09ca1b7 Matteo Croce        2007-09-20 @229             if 
(get_user(new_margin, (int *)arg))
c283cf2c09ca1b7 Matteo Croce        2007-09-20  230                     return 
-EFAULT;
c283cf2c09ca1b7 Matteo Croce        2007-09-20  231             if (new_margin 
< 1)
c283cf2c09ca1b7 Matteo Croce        2007-09-20  232                     return 
-EINVAL;
c283cf2c09ca1b7 Matteo Croce        2007-09-20  233  
670d59c0ae31a87 Alan Cox            2008-08-04  234             
spin_lock(&wdt_lock);
c283cf2c09ca1b7 Matteo Croce        2007-09-20  235             
ar7_wdt_update_margin(new_margin);
c283cf2c09ca1b7 Matteo Croce        2007-09-20  236             ar7_wdt_kick(1);
670d59c0ae31a87 Alan Cox            2008-08-04  237             
spin_unlock(&wdt_lock);
d259f94f7265065 Gustavo A. R. Silva 2019-07-29  238             /* Fall through 
*/
c283cf2c09ca1b7 Matteo Croce        2007-09-20  239  
c283cf2c09ca1b7 Matteo Croce        2007-09-20  240     case WDIOC_GETTIMEOUT:
c283cf2c09ca1b7 Matteo Croce        2007-09-20  241             if 
(put_user(margin, (int *)arg))
c283cf2c09ca1b7 Matteo Croce        2007-09-20  242                     return 
-EFAULT;
c283cf2c09ca1b7 Matteo Croce        2007-09-20  243             return 0;
0c06090c9472db0 Wim Van Sebroeck    2008-07-18  244     default:
0c06090c9472db0 Wim Van Sebroeck    2008-07-18  245             return -ENOTTY;
c283cf2c09ca1b7 Matteo Croce        2007-09-20  246     }
c283cf2c09ca1b7 Matteo Croce        2007-09-20  247  }
c283cf2c09ca1b7 Matteo Croce        2007-09-20  248  
b47a166ed0baaaa Jan Engelhardt      2008-01-22  249  static const struct 
file_operations ar7_wdt_fops = {
c283cf2c09ca1b7 Matteo Croce        2007-09-20  250     .owner          = 
THIS_MODULE,
c283cf2c09ca1b7 Matteo Croce        2007-09-20  251     .write          = 
ar7_wdt_write,
670d59c0ae31a87 Alan Cox            2008-08-04  252     .unlocked_ioctl = 
ar7_wdt_ioctl,
b6dfb2477fb0bf4 Arnd Bergmann       2019-06-03  253     .compat_ioctl   = 
compat_ptr_ioctl,
c283cf2c09ca1b7 Matteo Croce        2007-09-20  254     .open           = 
ar7_wdt_open,
c283cf2c09ca1b7 Matteo Croce        2007-09-20  255     .release        = 
ar7_wdt_release,
6038f373a3dc1f1 Arnd Bergmann       2010-08-15  256     .llseek         = 
no_llseek,
c283cf2c09ca1b7 Matteo Croce        2007-09-20  257  };
c283cf2c09ca1b7 Matteo Croce        2007-09-20  258  
c283cf2c09ca1b7 Matteo Croce        2007-09-20  259  static struct miscdevice 
ar7_wdt_miscdev = {
c283cf2c09ca1b7 Matteo Croce        2007-09-20  260     .minor          = 
WATCHDOG_MINOR,
c283cf2c09ca1b7 Matteo Croce        2007-09-20  261     .name           = 
"watchdog",
c283cf2c09ca1b7 Matteo Croce        2007-09-20  262     .fops           = 
&ar7_wdt_fops,
c283cf2c09ca1b7 Matteo Croce        2007-09-20  263  };
c283cf2c09ca1b7 Matteo Croce        2007-09-20  264  
2d991a164a61858 Bill Pemberton      2012-11-19  265  static int 
ar7_wdt_probe(struct platform_device *pdev)
c283cf2c09ca1b7 Matteo Croce        2007-09-20  266  {
c283cf2c09ca1b7 Matteo Croce        2007-09-20  267     int rc;
c283cf2c09ca1b7 Matteo Croce        2007-09-20  268  
64d4062a3813e48 Florian Fainelli    2009-07-21  269     ar7_regs_wdt =
64d4062a3813e48 Florian Fainelli    2009-07-21  270             
platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
4c271bb67c04253 Thierry Reding      2013-01-21 @271     ar7_wdt = 
devm_ioremap_resource(&pdev->dev, ar7_regs_wdt);
4c271bb67c04253 Thierry Reding      2013-01-21  272     if (IS_ERR(ar7_wdt))
4c271bb67c04253 Thierry Reding      2013-01-21  273             return 
PTR_ERR(ar7_wdt);
c283cf2c09ca1b7 Matteo Croce        2007-09-20  274  
780019ddf02f214 Florian Fainelli    2010-01-27  275     vbus_clk = 
clk_get(NULL, "vbus");
780019ddf02f214 Florian Fainelli    2010-01-27  276     if (IS_ERR(vbus_clk)) {
27c766aaacb265d Joe Perches         2012-02-15  277             pr_err("could 
not get vbus clock\n");
ae21cc20a604b45 Julia Lawall        2012-04-15  278             return 
PTR_ERR(vbus_clk);
780019ddf02f214 Florian Fainelli    2010-01-27  279     }
780019ddf02f214 Florian Fainelli    2010-01-27  280  
c283cf2c09ca1b7 Matteo Croce        2007-09-20  281     ar7_wdt_disable_wdt();
c283cf2c09ca1b7 Matteo Croce        2007-09-20  282     
ar7_wdt_prescale(prescale_value);
c283cf2c09ca1b7 Matteo Croce        2007-09-20  283     
ar7_wdt_update_margin(margin);
c283cf2c09ca1b7 Matteo Croce        2007-09-20  284  
c283cf2c09ca1b7 Matteo Croce        2007-09-20  285     rc = 
misc_register(&ar7_wdt_miscdev);
c283cf2c09ca1b7 Matteo Croce        2007-09-20  286     if (rc) {
27c766aaacb265d Joe Perches         2012-02-15  287             pr_err("unable 
to register misc device\n");
c283cf2c09ca1b7 Matteo Croce        2007-09-20  288             goto out;
ae21cc20a604b45 Julia Lawall        2012-04-15  289     }
ae21cc20a604b45 Julia Lawall        2012-04-15  290     return 0;
c283cf2c09ca1b7 Matteo Croce        2007-09-20  291  
c283cf2c09ca1b7 Matteo Croce        2007-09-20  292  out:
ae21cc20a604b45 Julia Lawall        2012-04-15  293     clk_put(vbus_clk);
ae21cc20a604b45 Julia Lawall        2012-04-15  294     vbus_clk = NULL;
c283cf2c09ca1b7 Matteo Croce        2007-09-20  295     return rc;
c283cf2c09ca1b7 Matteo Croce        2007-09-20  296  }
c283cf2c09ca1b7 Matteo Croce        2007-09-20  297  

:::::: The code at line 193 was first introduced by commit
:::::: c283cf2c09ca1b7f1e7677bde384a8f92b1b7584 [WATCHDOG] AR7: watchdog timer

:::::: TO: Matteo Croce <[email protected]>
:::::: CC: Wim Van Sebroeck <[email protected]>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/[email protected]

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