[powerpc:next-test 89/109] arch/powerpc/kernel/vdso.c:192:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Sat Nov 28 02:38:44 AEDT 2020

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next-test
head:   278f4532318c176ef8a22a78f45a8c8a30abe40b
commit: 08bbcbede11f0a75d620799ef8fc1f081ac66c79 [89/109] powerpc/vdso: Move to _install_special_mapping() and remove arch_vma_name()
config: powerpc-randconfig-c003-20201127 (attached as .config)
compiler: powerpc-linux-gcc (GCC) 9.3.0

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp at intel.com>

"coccinelle warnings: (new ones prefixed by >>)"
>> arch/powerpc/kernel/vdso.c:192:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Please review and possibly fold the followup patch.

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