if (muxer_upstream_notif_iter->notifs) {
const struct bt_notification *notif;
while ((notif = g_queue_pop_head(
muxer_upstream_notif_iter->notifs))) {
if (muxer_upstream_notif_iter->notifs) {
const struct bt_notification *notif;
while ((notif = g_queue_pop_head(
muxer_upstream_notif_iter->notifs))) {