diff --git a/drivers/bluetooth/hci/h5.c b/drivers/bluetooth/hci/h5.c
index c9395509248..25a3b3e28f6 100644
--- a/drivers/bluetooth/hci/h5.c
+++ b/drivers/bluetooth/hci/h5.c
@@ -607,8 +607,12 @@ static int h5_queue(struct net_buf *buf)
 	return 0;
 }
 
-static void tx_thread(void)
+static void tx_thread(void *p1, void *p2, void *p3)
 {
+	ARG_UNUSED(p1);
+	ARG_UNUSED(p2);
+	ARG_UNUSED(p3);
+
 	LOG_DBG("");
 
 	/* FIXME: make periodic sending */
@@ -653,8 +657,12 @@ static void h5_set_txwin(uint8_t *conf)
 	conf[2] = h5.tx_win & 0x07;
 }
 
-static void rx_thread(void)
+static void rx_thread(void *p1, void *p2, void *p3)
 {
+	ARG_UNUSED(p1);
+	ARG_UNUSED(p2);
+	ARG_UNUSED(p3);
+
 	LOG_DBG("");
 
 	while (true) {
@@ -721,7 +729,7 @@ static void h5_init(void)
 	k_fifo_init(&h5.tx_queue);
 	k_thread_create(&tx_thread_data, tx_stack,
 			K_KERNEL_STACK_SIZEOF(tx_stack),
-			(k_thread_entry_t)tx_thread, NULL, NULL, NULL,
+			tx_thread, NULL, NULL, NULL,
 			K_PRIO_COOP(CONFIG_BT_HCI_TX_PRIO),
 			0, K_NO_WAIT);
 	k_thread_name_set(&tx_thread_data, "tx_thread");
@@ -729,7 +737,7 @@ static void h5_init(void)
 	k_fifo_init(&h5.rx_queue);
 	k_thread_create(&rx_thread_data, rx_stack,
 			K_KERNEL_STACK_SIZEOF(rx_stack),
-			(k_thread_entry_t)rx_thread, NULL, NULL, NULL,
+			rx_thread, NULL, NULL, NULL,
 			K_PRIO_COOP(CONFIG_BT_RX_PRIO),
 			0, K_NO_WAIT);
 	k_thread_name_set(&rx_thread_data, "rx_thread");
diff --git a/drivers/bluetooth/hci/ipm_stm32wb.c b/drivers/bluetooth/hci/ipm_stm32wb.c
index 9ee261ae3d5..59fef02b2c1 100644
--- a/drivers/bluetooth/hci/ipm_stm32wb.c
+++ b/drivers/bluetooth/hci/ipm_stm32wb.c
@@ -159,8 +159,12 @@ void TM_EvtReceivedCb(TL_EvtPacket_t *hcievt)
 	k_fifo_put(&ipm_rx_events_fifo, hcievt);
 }
 
-static void bt_ipm_rx_thread(void)
+static void bt_ipm_rx_thread(void *p1, void *p2, void *p3)
 {
+	ARG_UNUSED(p1);
+	ARG_UNUSED(p2);
+	ARG_UNUSED(p3);
+
 	while (true) {
 		bool discardable = false;
 		k_timeout_t timeout = K_FOREVER;
@@ -554,7 +558,7 @@ static int bt_ipm_open(void)
 	/* Start RX thread */
 	k_thread_create(&ipm_rx_thread_data, ipm_rx_stack,
 			K_KERNEL_STACK_SIZEOF(ipm_rx_stack),
-			(k_thread_entry_t)bt_ipm_rx_thread, NULL, NULL, NULL,
+			bt_ipm_rx_thread, NULL, NULL, NULL,
 			K_PRIO_COOP(CONFIG_BT_DRIVER_RX_HIGH_PRIO),
 			0, K_NO_WAIT);
 
diff --git a/drivers/bluetooth/hci/slz_hci.c b/drivers/bluetooth/hci/slz_hci.c
index 9fe5cb5981c..0526cb02c40 100644
--- a/drivers/bluetooth/hci/slz_hci.c
+++ b/drivers/bluetooth/hci/slz_hci.c
@@ -117,6 +117,15 @@ done:
 	return rv;
 }
 
+static void slz_thread_func(void *p1, void *p2, void *p3)
+{
+	ARG_UNUSED(p1);
+	ARG_UNUSED(p2);
+	ARG_UNUSED(p3);
+
+	slz_ll_thread_func();
+}
+
 static int slz_bt_open(void)
 {
 	int ret;
@@ -124,7 +133,7 @@ static int slz_bt_open(void)
 	/* Start RX thread */
 	k_thread_create(&slz_ll_thread, slz_ll_stack,
 			K_KERNEL_STACK_SIZEOF(slz_ll_stack),
-			(k_thread_entry_t)slz_ll_thread_func, NULL, NULL, NULL,
+			slz_thread_func, NULL, NULL, NULL,
 			K_PRIO_COOP(CONFIG_BT_DRIVER_RX_HIGH_PRIO), 0,
 			K_NO_WAIT);
 
diff --git a/drivers/bluetooth/hci/spi.c b/drivers/bluetooth/hci/spi.c
index 8f5656a70a0..18a5ae10d5f 100644
--- a/drivers/bluetooth/hci/spi.c
+++ b/drivers/bluetooth/hci/spi.c
@@ -344,8 +344,12 @@ static struct net_buf *bt_spi_rx_buf_construct(uint8_t *msg)
 	return buf;
 }
 
-static void bt_spi_rx_thread(void)
+static void bt_spi_rx_thread(void *p1, void *p2, void *p3)
 {
+	ARG_UNUSED(p1);
+	ARG_UNUSED(p2);
+	ARG_UNUSED(p3);
+
 	uint8_t header_master[5] = { SPI_READ, 0x00, 0x00, 0x00, 0x00 };
 	uint8_t header_slave[5];
 	struct net_buf *buf;
@@ -528,7 +532,7 @@ static int bt_spi_open(void)
 	/* Start RX thread */
 	k_thread_create(&spi_rx_thread_data, spi_rx_stack,
 			K_KERNEL_STACK_SIZEOF(spi_rx_stack),
-			(k_thread_entry_t)bt_spi_rx_thread, NULL, NULL, NULL,
+			bt_spi_rx_thread, NULL, NULL, NULL,
 			K_PRIO_COOP(CONFIG_BT_DRIVER_RX_HIGH_PRIO),
 			0, K_NO_WAIT);