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-rw-r--r--tools/testing/selftests/timens/procfs.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/tools/testing/selftests/timens/procfs.c b/tools/testing/selftests/timens/procfs.c
index f2519154208a..1833ca97eb24 100644
--- a/tools/testing/selftests/timens/procfs.c
+++ b/tools/testing/selftests/timens/procfs.c
@@ -24,8 +24,6 @@
#define DAY_IN_SEC (60*60*24)
#define TEN_DAYS_IN_SEC (10*DAY_IN_SEC)
-#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
-
static int child_ns, parent_ns;
static int switch_ns(int fd)