Bluetooth: hci_nokia: Use new hci_uart_unregister_device() function

Simplify _remove() path for hci_nokia.c

Signed-off-by: Ian Molton <ian@mnementh.co.uk>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabor.co.uk>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
1 file changed