linux-kernel - [PATCH v3 1/4] Bluetooth: btusb: mediatek: move Bluetooth power off command position

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Message-ID: <20240923084705.14123-2-chris.lu@mediatek.com>
Date: Mon, 23 Sep 2024 16:47:02 +0800
From: Chris Lu <chris.lu@...iatek.com>
To: Marcel Holtmann <marcel@...tmann.org>, Johan Hedberg
	<johan.hedberg@...il.com>, Luiz Von Dentz <luiz.dentz@...il.com>
CC: Sean Wang <sean.wang@...iatek.com>, Aaron Hou <aaron.hou@...iatek.com>,
	Steve Lee <steve.lee@...iatek.com>, linux-bluetooth
	<linux-bluetooth@...r.kernel.org>, linux-kernel
	<linux-kernel@...r.kernel.org>, linux-mediatek
	<linux-mediatek@...ts.infradead.org>, Chris Lu <chris.lu@...iatek.com>
Subject: [PATCH v3 1/4] Bluetooth: btusb: mediatek: move Bluetooth power off command position

Move MediaTek Bluetooth power off command before releasing
usb ISO interface.

Signed-off-by: Chris Lu <chris.lu@...iatek.com>
---
 drivers/bluetooth/btusb.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 6c9c761d5b93..6cf1729a8225 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -2704,11 +2704,14 @@ static int btusb_mtk_shutdown(struct hci_dev *hdev)
 {
 	struct btusb_data *data = hci_get_drvdata(hdev);
 	struct btmtk_data *btmtk_data = hci_get_priv(hdev);
+	int ret;
+
+	ret = btmtk_usb_shutdown(hdev);
 
 	if (test_bit(BTMTK_ISOPKT_RUNNING, &btmtk_data->flags))
 		btusb_mtk_release_iso_intf(data);
 
-	return btmtk_usb_shutdown(hdev);
+	return ret;
 }
 
 #ifdef CONFIG_PM
-- 
2.18.0