From 9da1cfc4f111b7e4ea3d7f388b16b17bb881795e Mon Sep 17 00:00:00 2001 From: Chris Lu Date: Mon, 23 Sep 2024 16:47:03 +0800 Subject: [PATCH] Bluetooth: btusb: mediatek: add callback function in btusb_disconnect commit cea1805f165cdd783dd21f26df957118cb8641b4 upstream. Add disconnect callback function in btusb_disconnect which is reserved for vendor specific usage before deregister hci in btusb_disconnect. Signed-off-by: Chris Lu Signed-off-by: Luiz Augusto von Dentz Cc: Fedor Pchelkin Signed-off-by: Greg Kroah-Hartman --- drivers/bluetooth/btusb.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index b39e10b9addd2..5f7cfee014397 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -870,6 +870,7 @@ struct btusb_data { int (*suspend)(struct hci_dev *hdev); int (*resume)(struct hci_dev *hdev); + int (*disconnect)(struct hci_dev *hdev); int oob_wake_irq; /* irq for out-of-band wake-on-bt */ unsigned cmd_timeout_cnt; @@ -4043,6 +4044,9 @@ static void btusb_disconnect(struct usb_interface *intf) if (data->diag) usb_set_intfdata(data->diag, NULL); + if (data->disconnect) + data->disconnect(hdev); + hci_unregister_dev(hdev); if (intf == data->intf) {