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Bluetooth: btusb: mediatek: add callback function in btusb_disconnect

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BugLink: https://bugs.launchpad.net/bugs/2106632

[ Upstream commit cea1805f165cdd783dd21f26df957118cb8641b4 ]

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 <chris.lu@mediatek.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Manuel Diewald <manuel.diewald@canonical.com>
Signed-off-by: Mehmet Basaran <mehmet.basaran@canonical.com>
This commit is contained in:
Chris Lu
2024-09-23 16:47:03 +08:00
committed by Mehmet Basaran
parent 0531755b3d
commit ceceefb076
1 changed files with 4 additions and 0 deletions
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drivers/bluetooth/btusb.c
+4
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@@ -922,6 +922,7 @@ 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;
@@ -4713,6 +4714,9 @@ 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) {