[PATCH 07/16] selftests/mm: hmm-tests: Remove always false expressions

Muhammad Usama Anjum
2025-01-09T17:39:39Z

As default_hsize is unsigned, it is always greater than equal to zero.
Remove expression which is checking if it is less than 0.

Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
---
tools/testing/selftests/mm/hmm-tests.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/mm/hmm-tests.c b/tools/testing/selftests/mm/hmm-tests.c
index 141bf63cbe05e..3b4db583bd3b6 100644
--- a/tools/testing/selftests/mm/hmm-tests.c
+++ b/tools/testing/selftests/mm/hmm-tests.c
@@ -796,7 +796,7 @@ TEST_F(hmm, anon_write_hugetlbfs)
int ret;

default_hsize = file_read_ulong("/proc/meminfo", "Hugepagesize:");
- if (default_hsize < 0 || default_hsize*1024 < default_hsize)
+ if (default_hsize*1024 < default_hsize)
SKIP(return, "Huge page size could not be determined");
default_hsize = default_hsize*1024; /* KB to B */

@@ -1579,7 +1579,7 @@ TEST_F(hmm, compound)
/* Skip test if we can't allocate a hugetlbfs page. */

default_hsize = file_read_ulong("/proc/meminfo", "Hugepagesize:");
- if (default_hsize < 0 || default_hsize*1024 < default_hsize)
+ if (default_hsize*1024 < default_hsize)
SKIP(return, "Huge page size could not be determined");
default_hsize = default_hsize*1024; /* KB to B */

--
2.39.5