1 files changed, 4 insertions, 4 deletions

diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index dbcee7647d9a..bae6fe24d1f9 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -90,10 +90,10 @@ extern const struct cpumask *const cpu_active_mask;
 #define cpu_present(cpu)        cpumask_test_cpu((cpu), cpu_present_mask)
 #define cpu_active(cpu)         cpumask_test_cpu((cpu), cpu_active_mask)
 #else
-#define num_online_cpus()       1
-#define num_possible_cpus()     1
-#define num_present_cpus()      1
-#define num_active_cpus()       1
+#define num_online_cpus()       1U
+#define num_possible_cpus()     1U
+#define num_present_cpus()      1U
+#define num_active_cpus()       1U
 #define cpu_online(cpu)         ((cpu) == 0)
 #define cpu_possible(cpu)       ((cpu) == 0)
 #define cpu_present(cpu)        ((cpu) == 0)