1 files changed, 1 insertions, 1 deletions
diff --git a/idlestat.c b/idlestat.c
index 8c3a01e..96ac38b 100644
--- a/idlestat.c
+++ b/idlestat.c
@@ -360,7 +360,7 @@ static struct init_pstates *build_init_pstates(struct cpu_topology *topo)
 	unsigned int *freqs;
 
 	nrcpus = sysconf(_SC_NPROCESSORS_CONF);
-	if (nrcpus < 0)
+	if (nrcpus <= 0)
 		return NULL;
 
 	initp = calloc(sizeof(*initp), 1);