core/timer: use (void)

CID #1368234.
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2017-01-31 11:33:56 -05:00
parent 587ab01b53
commit 25cb94d431

View file

@ -232,7 +232,7 @@ static void timer_dump(Unit *u, FILE *f, const char *prefix) {
if (v->base == TIMER_CALENDAR) {
_cleanup_free_ char *p = NULL;
calendar_spec_to_string(v->calendar_spec, &p);
(void) calendar_spec_to_string(v->calendar_spec, &p);
fprintf(f,
"%s%s: %s\n",