[Bug 217651] BCM20702B0 Bluetooth device in MacBook no longer working

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=217651

--- Comment #21 from johnbholland@icloud.com ---
Hi,
the following code is working on my 2014 Intel Macbook Pro -

Thanks for the good work!

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 5ec4ad0a5c86..596dc69ce510 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -4103,9 +4103,11 @@ static int btusb_probe(struct usb_interface *intf,

        BT_DBG("intf %p id %p", intf, id);

-       if ((id->driver_info & BTUSB_IFNUM_2) &&
-           (intf->cur_altsetting->desc.bInterfaceNumber != 2))
-               return -ENODEV;
+
+               if ((id->driver_info & BTUSB_IFNUM_2) &&
+           (intf->cur_altsetting->desc.bInterfaceNumber != 0) &&
+           (intf->cur_altsetting->desc.bInterfaceNumber != 2))
+               return -ENODEV;

        ifnum_base = intf->cur_altsetting->desc.bInterfaceNumber;

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