diff --git a/kernel/sched/autogroup.c b/kernel/sched/autogroup.c
index e96a167c3f28..cdea931aae30 100644
--- a/kernel/sched/autogroup.c
+++ b/kernel/sched/autogroup.c
@@ -28,9 +28,9 @@ static void __init sched_autogroup_sysctl_init(void)
 {
 	register_sysctl_init("kernel", sched_autogroup_sysctls);
 }
-#else
+#else /* !CONFIG_SYSCTL: */
 #define sched_autogroup_sysctl_init() do { } while (0)
-#endif
+#endif /* !CONFIG_SYSCTL */
 
 void __init autogroup_init(struct task_struct *init_task)
 {
@@ -111,7 +111,7 @@ static inline struct autogroup *autogroup_create(void)
 	free_rt_sched_group(tg);
 	tg->rt_se = root_task_group.rt_se;
 	tg->rt_rq = root_task_group.rt_rq;
-#endif
+#endif /* CONFIG_RT_GROUP_SCHED */
 	tg->autogroup = ag;
 
 	sched_online_group(tg, &root_task_group);
diff --git a/kernel/sched/autogroup.h b/kernel/sched/autogroup.h
index 5c1796a463af..06c82b2bdfb5 100644
--- a/kernel/sched/autogroup.h
+++ b/kernel/sched/autogroup.h
@@ -43,7 +43,7 @@ autogroup_task_group(struct task_struct *p, struct task_group *tg)
 
 extern int autogroup_path(struct task_group *tg, char *buf, int buflen);
 
-#else /* !CONFIG_SCHED_AUTOGROUP */
+#else /* !CONFIG_SCHED_AUTOGROUP: */
 
 static inline void autogroup_init(struct task_struct *init_task) {  }
 static inline void autogroup_free(struct task_group *tg) { }
@@ -63,6 +63,6 @@ static inline int autogroup_path(struct task_group *tg, char *buf, int buflen)
 	return 0;
 }
 
-#endif /* CONFIG_SCHED_AUTOGROUP */
+#endif /* !CONFIG_SCHED_AUTOGROUP */
 
 #endif /* _KERNEL_SCHED_AUTOGROUP_H */