src/systemd.c: use ARRAY_SIZE() macro

Use ARRAY_SIZE() macro to calculate the length of the array, across the
file.

Signed-off-by: Kamalesh Babulal <kamalesh.babulal@oracle.com>
Signed-off-by: Tom Hromatka <tom.hromatka@oracle.com>

diff --git a/src/systemd.c b/src/systemd.c
index 47e19d31e0b14ab81cffc53b10819b52288df0c6..642fc29e2b5f96be7dbcd125114650a8950a2918 100644 (file)
--- a/src/systemd.c
+++ b/src/systemd.c
@@ -23,7 +23,7 @@ static const char * const modes[] = {
        "ignore-dependencies",  /* CGROUP_SYSTEMD_MODE_IGNORE_DEPS */
        "ignore-requirements",  /* CGROUP_SYSTEMD_MODE_IGNORE_REQS */
 };
-static_assert((sizeof(modes) / sizeof(modes[0])) == CGROUP_SYSTEMD_MODE_CNT,
+static_assert(ARRAY_SIZE(modes) == CGROUP_SYSTEMD_MODE_CNT,
              "modes[] array must be same length as CGROUP_SYSTEMD_MODE_CNT");
 
 static const char * const sender = "org.freedesktop.systemd1";