diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 3a82d9945549..15370c2e6674 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -793,7 +793,7 @@ static inline unsigned int uclamp_bucket_base_value(unsigned int clamp_value)
 	return UCLAMP_BUCKET_DELTA * uclamp_bucket_id(clamp_value);
 }
 
-static inline unsigned int uclamp_none(int clamp_id)
+static inline enum uclamp_id uclamp_none(enum uclamp_id clamp_id)
 {
 	if (clamp_id == UCLAMP_MIN)
 		return 0;
@@ -809,7 +809,7 @@ static inline void uclamp_se_set(struct uclamp_se *uc_se,
 }
 
 static inline unsigned int
-uclamp_idle_value(struct rq *rq, unsigned int clamp_id,
+uclamp_idle_value(struct rq *rq, enum uclamp_id clamp_id,
 		  unsigned int clamp_value)
 {
 	/*
@@ -825,7 +825,7 @@ uclamp_idle_value(struct rq *rq, unsigned int clamp_id,
 	return uclamp_none(UCLAMP_MIN);
 }
 
-static inline void uclamp_idle_reset(struct rq *rq, unsigned int clamp_id,
+static inline void uclamp_idle_reset(struct rq *rq, enum uclamp_id clamp_id,
 				     unsigned int clamp_value)
 {
 	/* Reset max-clamp retention only on idle exit */
@@ -836,8 +836,8 @@ static inline void uclamp_idle_reset(struct rq *rq, unsigned int clamp_id,
 }
 
 static inline
-unsigned int uclamp_rq_max_value(struct rq *rq, unsigned int clamp_id,
-				 unsigned int clamp_value)
+enum uclamp_id uclamp_rq_max_value(struct rq *rq, enum uclamp_id clamp_id,
+				   unsigned int clamp_value)
 {
 	struct uclamp_bucket *bucket = rq->uclamp[clamp_id].bucket;
 	int bucket_id = UCLAMP_BUCKETS - 1;
@@ -857,7 +857,7 @@ unsigned int uclamp_rq_max_value(struct rq *rq, unsigned int clamp_id,
 }
 
 static inline struct uclamp_se
-uclamp_tg_restrict(struct task_struct *p, unsigned int clamp_id)
+uclamp_tg_restrict(struct task_struct *p, enum uclamp_id clamp_id)
 {
 	struct uclamp_se uc_req = p->uclamp_req[clamp_id];
 #ifdef CONFIG_UCLAMP_TASK_GROUP
@@ -889,7 +889,7 @@ uclamp_tg_restrict(struct task_struct *p, unsigned int clamp_id)
  * - the system default clamp value, defined by the sysadmin
  */
 static inline struct uclamp_se
-uclamp_eff_get(struct task_struct *p, unsigned int clamp_id)
+uclamp_eff_get(struct task_struct *p, enum uclamp_id clamp_id)
 {
 	struct uclamp_se uc_req = uclamp_tg_restrict(p, clamp_id);
 	struct uclamp_se uc_max = uclamp_default[clamp_id];
@@ -901,7 +901,7 @@ uclamp_eff_get(struct task_struct *p, unsigned int clamp_id)
 	return uc_req;
 }
 
-unsigned int uclamp_eff_value(struct task_struct *p, unsigned int clamp_id)
+enum uclamp_id uclamp_eff_value(struct task_struct *p, enum uclamp_id clamp_id)
 {
 	struct uclamp_se uc_eff;
 
@@ -925,7 +925,7 @@ unsigned int uclamp_eff_value(struct task_struct *p, unsigned int clamp_id)
  * for each bucket when all its RUNNABLE tasks require the same clamp.
  */
 static inline void uclamp_rq_inc_id(struct rq *rq, struct task_struct *p,
-				    unsigned int clamp_id)
+				    enum uclamp_id clamp_id)
 {
 	struct uclamp_rq *uc_rq = &rq->uclamp[clamp_id];
 	struct uclamp_se *uc_se = &p->uclamp[clamp_id];
@@ -963,7 +963,7 @@ static inline void uclamp_rq_inc_id(struct rq *rq, struct task_struct *p,
  * enforce the expected state and warn.
  */
 static inline void uclamp_rq_dec_id(struct rq *rq, struct task_struct *p,
-				    unsigned int clamp_id)
+				    enum uclamp_id clamp_id)
 {
 	struct uclamp_rq *uc_rq = &rq->uclamp[clamp_id];
 	struct uclamp_se *uc_se = &p->uclamp[clamp_id];
@@ -1002,7 +1002,7 @@ static inline void uclamp_rq_dec_id(struct rq *rq, struct task_struct *p,
 
 static inline void uclamp_rq_inc(struct rq *rq, struct task_struct *p)
 {
-	unsigned int clamp_id;
+	enum uclamp_id clamp_id;
 
 	if (unlikely(!p->sched_class->uclamp_enabled))
 		return;
@@ -1017,7 +1017,7 @@ static inline void uclamp_rq_inc(struct rq *rq, struct task_struct *p)
 
 static inline void uclamp_rq_dec(struct rq *rq, struct task_struct *p)
 {
-	unsigned int clamp_id;
+	enum uclamp_id clamp_id;
 
 	if (unlikely(!p->sched_class->uclamp_enabled))
 		return;
@@ -1027,7 +1027,7 @@ static inline void uclamp_rq_dec(struct rq *rq, struct task_struct *p)
 }
 
 static inline void
-uclamp_update_active(struct task_struct *p, unsigned int clamp_id)
+uclamp_update_active(struct task_struct *p, enum uclamp_id clamp_id)
 {
 	struct rq_flags rf;
 	struct rq *rq;
@@ -1060,9 +1060,9 @@ static inline void
 uclamp_update_active_tasks(struct cgroup_subsys_state *css,
 			   unsigned int clamps)
 {
+	enum uclamp_id clamp_id;
 	struct css_task_iter it;
 	struct task_struct *p;
-	unsigned int clamp_id;
 
 	css_task_iter_start(css, 0, &it);
 	while ((p = css_task_iter_next(&it))) {
@@ -1170,7 +1170,7 @@ static int uclamp_validate(struct task_struct *p,
 static void __setscheduler_uclamp(struct task_struct *p,
 				  const struct sched_attr *attr)
 {
-	unsigned int clamp_id;
+	enum uclamp_id clamp_id;
 
 	/*
 	 * On scheduling class change, reset to default clamps for tasks
@@ -1207,7 +1207,7 @@ static void __setscheduler_uclamp(struct task_struct *p,
 
 static void uclamp_fork(struct task_struct *p)
 {
-	unsigned int clamp_id;
+	enum uclamp_id clamp_id;
 
 	for_each_clamp_id(clamp_id)
 		p->uclamp[clamp_id].active = false;
@@ -1229,7 +1229,7 @@ static void uclamp_fork(struct task_struct *p)
 static void __init init_uclamp(void)
 {
 	struct uclamp_se uc_max = {};
-	unsigned int clamp_id;
+	enum uclamp_id clamp_id;
 	int cpu;
 
 	mutex_init(&uclamp_mutex);
@@ -7637,7 +7637,7 @@ static inline void alloc_uclamp_sched_group(struct task_group *tg,
 					    struct task_group *parent)
 {
 #ifdef CONFIG_UCLAMP_TASK_GROUP
-	int clamp_id;
+	enum uclamp_id clamp_id;
 
 	for_each_clamp_id(clamp_id) {
 		uclamp_se_set(&tg->uclamp_req[clamp_id],
@@ -8042,7 +8042,7 @@ static void cpu_util_update_eff(struct cgroup_subsys_state *css)
 	struct uclamp_se *uc_parent = NULL;
 	struct uclamp_se *uc_se = NULL;
 	unsigned int eff[UCLAMP_CNT];
-	unsigned int clamp_id;
+	enum uclamp_id clamp_id;
 	unsigned int clamps;
 
 	css_for_each_descendant_pre(css, top_css) {
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index 9d330ef5279c..1ccd55afc8ce 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -2579,7 +2579,7 @@ static inline void cpufreq_update_util(struct rq *rq, unsigned int flags) {}
 #endif /* CONFIG_CPU_FREQ */
 
 #ifdef CONFIG_UCLAMP_TASK
-unsigned int uclamp_eff_value(struct task_struct *p, unsigned int clamp_id);
+enum uclamp_id uclamp_eff_value(struct task_struct *p, enum uclamp_id clamp_id);
 
 static __always_inline
 unsigned int uclamp_util_with(struct rq *rq, unsigned int util,