diff --git a/kernel/sched.c b/kernel/sched.c
index ed3caf2..d941ddc 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -757,14 +757,14 @@
 #define SCHED_FEAT(name, enabled)	\
 	#name ,
 
-__read_mostly char *sched_feat_names[] = {
+static __read_mostly char *sched_feat_names[] = {
 #include "sched_features.h"
 	NULL
 };
 
 #undef SCHED_FEAT
 
-int sched_feat_open(struct inode *inode, struct file *filp)
+static int sched_feat_open(struct inode *inode, struct file *filp)
 {
 	filp->private_data = inode->i_private;
 	return 0;
@@ -4341,8 +4341,10 @@
 	struct rq *rq = this_rq();
 	cputime64_t tmp;
 
-	if ((p->flags & PF_VCPU) && (irq_count() - hardirq_offset == 0))
-		return account_guest_time(p, cputime);
+	if ((p->flags & PF_VCPU) && (irq_count() - hardirq_offset == 0)) {
+		account_guest_time(p, cputime);
+		return;
+	}
 
 	p->stime = cputime_add(p->stime, cputime);
 
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 1295ddc..e8e5ad2 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -841,8 +841,10 @@
 	 * queued ticks are scheduled to match the slice, so don't bother
 	 * validating it and just reschedule.
 	 */
-	if (queued)
-		return resched_task(rq_of(cfs_rq)->curr);
+	if (queued) {
+		resched_task(rq_of(cfs_rq)->curr);
+		return;
+	}
 	/*
 	 * don't let the period tick interfere with the hrtick preemption
 	 */