Recently, I reviewed a patch on the mm/kselftest mailing list about a test which had obvious type mismatch fix in it. It was strange why that wasn't caught during development and when patch was accepted. This led me to discover that those extra compiler options to catch these warnings aren't being used. When I added them, I found tens of warnings in just mm suite.
In this series, I'm fixing those warnings in a few files. More fixes would be sent later.
Muhammad Usama Anjum (4): selftests/mm: thp_settings: remove const from return type selftests/mm: pagemap_ioctl: Fix types mismatches shown by compiler options selftests/mm: mseal_test: remove unused variables selftests/mm: mremap_test: Remove unused variable and type mismatches
tools/testing/selftests/mm/mremap_test.c | 15 +-- tools/testing/selftests/mm/mseal_test.c | 8 +- tools/testing/selftests/mm/pagemap_ioctl.c | 108 +++++++++++---------- tools/testing/selftests/mm/thp_settings.c | 4 +- tools/testing/selftests/mm/thp_settings.h | 4 +- tools/testing/selftests/mm/vm_util.c | 2 +- 6 files changed, 75 insertions(+), 66 deletions(-)