arch/mips/vdso/vdso-image.c:13:35: sparse: sparse: incorrect type in assignment (different address spaces)

[kbuild test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   b0c3ba31be3e45a130e13b278cf3b90f69bda6f6
commit: ad1df95419cc46b4a832cbb537716e3da9a98881 mips/vdso: Support mremap() for vDSO
date:   4 months ago
config: mips-randconfig-s032-20200527 (attached as .config)
compiler: mips64-linux-gcc (GCC) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-240-gf0fe1cd9-dirty
        git checkout ad1df95419cc46b4a832cbb537716e3da9a98881
        # save the attached .config to linux build tree
        make W=1 C=1 ARCH=mips CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@xxxxxxxxx>


sparse warnings: (new ones prefixed by >>)

>> arch/mips/vdso/vdso-image.c:13:35: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected void *[usertype] vdso @@     got void [noderef] <asn:1> * @@
   arch/mips/vdso/vdso-image.c:13:35: sparse:     expected void *[usertype] vdso
   arch/mips/vdso/vdso-image.c:13:35: sparse:     got void [noderef] <asn:1> *
--
>> arch/mips/vdso/vdso-n32-image.c:13:35: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected void *[usertype] vdso @@     got void [noderef] <asn:1> * @@
   arch/mips/vdso/vdso-n32-image.c:13:35: sparse:     expected void *[usertype] vdso
   arch/mips/vdso/vdso-n32-image.c:13:35: sparse:     got void [noderef] <asn:1> *

---
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Attachment: .config.gz
Description: application/gzip