[PATCH 0/2] selftests/mm: Add -Wunreachable-code and fix warnings

This series is trimmed down version of previous more generic series[1]. In this new series, only -wunreachable-code flag is being added and dead code is being removed from generated warnings.

[1] https://lore.kernel.org/all/20250822082145.4145617-1-usama.anjum@collabora.c...

Muhammad Usama Anjum (2): selftests/mm: Add -Wunreachable-code and fix warnings selftests/mm: protection_keys: Fix dead code

tools/testing/selftests/mm/Makefile | 1 + tools/testing/selftests/mm/hmm-tests.c | 5 ++--- tools/testing/selftests/mm/pkey_sighandler_tests.c | 2 +- tools/testing/selftests/mm/protection_keys.c | 4 +--- tools/testing/selftests/mm/split_huge_page_test.c | 2 +- 5 files changed, 6 insertions(+), 8 deletions(-)