From 86d55f124b52de2ba0d066d89b766bcc0387fd72 Mon Sep 17 00:00:00 2001
From: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
Date: Mon, 3 Apr 2023 17:54:28 +0530
Subject: [PATCH] Bluetooth: btnxpuart: Deasset UART break before closing
 serdev device

This adds a call to ps_wakeup() before closing the serdev device, to
de-assert UART break.

Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
---
 drivers/bluetooth/btnxpuart.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/bluetooth/btnxpuart.c b/drivers/bluetooth/btnxpuart.c
index 32e22044b6b2a5..12cc53c0b88bd0 100644
--- a/drivers/bluetooth/btnxpuart.c
+++ b/drivers/bluetooth/btnxpuart.c
@@ -1167,6 +1167,7 @@ static int btnxpuart_close(struct hci_dev *hdev)
 {
 	struct btnxpuart_dev *nxpdev = hci_get_drvdata(hdev);
 
+	ps_wakeup(nxpdev);
 	serdev_device_close(nxpdev->serdev);
 	clear_bit(BTNXPUART_SERDEV_OPEN, &nxpdev->tx_state);
 	return 0;