bluetooth: fast_pair: fmdn: callbacks: migrate to slist find API

Updated the FMDN callbacks module that is part of the Google Fast Pair library to use the new slist API for checking if the potential slist node is already included in the target slist instance. Ref: NCSDK-30487 Signed-off-by: Kamil Piszczek <[email protected]>
nrfconnect · Dec 9, 2024 · 2c47cf7 · 2c47cf7
1 parent f7d4af3
commit 2c47cf7
Showing 1 changed file with 2 additions and 14 deletions.
diff --git a/subsys/bluetooth/services/fast_pair/fmdn/callbacks.c b/subsys/bluetooth/services/fast_pair/fmdn/callbacks.c
@@ -5,6 +5,7 @@
  */
 
 #include <zephyr/kernel.h>
+#include <zephyr/sys/slist.h>
 
 #include <zephyr/logging/log.h>
 LOG_MODULE_REGISTER(fp_fmdn_callbacks, CONFIG_BT_FAST_PAIR_LOG_LEVEL);
@@ -56,19 +57,6 @@ void fp_fmdn_callbacks_provisioning_state_changed_notify(bool provisioned)
 	}
 }
 
-static bool node_uniqueness_validate(sys_slist_t *slist, sys_snode_t *new_node)
-{
-	sys_snode_t *current_node;
-
-	SYS_SLIST_FOR_EACH_NODE(slist, current_node) {
-		if (current_node == new_node) {
-			return false;
-		}
-	}
-
-	return true;
-}
-
 static int cb_register(sys_slist_t *slist, struct bt_fast_pair_fmdn_info_cb *cb)
 {
 	if (bt_fast_pair_is_ready()) {
@@ -83,7 +71,7 @@ static int cb_register(sys_slist_t *slist, struct bt_fast_pair_fmdn_info_cb *cb)
 		return -EINVAL;
 	}
 
-	if (!node_uniqueness_validate(slist, &cb->node)) {
+	if (sys_slist_find(slist, &cb->node, NULL)) {
 		return 0;
 	}