kernel: priority_q: fix comparison of int of different signs

AlexFabre · kartben · commit c8a37d009a7f · 2025-05-13T10:05:52.000+02:00
Clang 20.1.0 -Wsign-compare warning on int being compared with size_t
(unsigned int).

Signed-off-by: Alex Fabre &lt;alex.fabre@rtone.fr&gt;
diff --git a/kernel/include/priority_q.h b/kernel/include/priority_q.h
@@ -280,7 +280,7 @@ static ALWAYS_INLINE unsigned int z_priq_mq_best_queue_index(struct _priq_mq *pq
 
 static ALWAYS_INLINE void z_priq_mq_init(struct _priq_mq *q)
 {
-	for (int i = 0; i < ARRAY_SIZE(q->queues); i++) {
+	for (size_t i = 0; i < ARRAY_SIZE(q->queues); i++) {
 		sys_dlist_init(&q->queues[i]);
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -280,7 +280,7 @@ static ALWAYS_INLINE unsigned int z_priq_mq_best_queue_index(struct _priq_mq *pq`
`280`	`280`
`281`	`281`	`static ALWAYS_INLINE void z_priq_mq_init(struct _priq_mq *q)`
`282`	`282`	`{`
`283`		`- for (int i = 0; i < ARRAY_SIZE(q->queues); i++) {`
	`283`	`+ for (size_t i = 0; i < ARRAY_SIZE(q->queues); i++) {`
`284`	`284`	`sys_dlist_init(&q->queues[i]);`
`285`	`285`	`}`
`286`	`286`