Bluetooth: btusb: remove redundant lock variable

This variable is nowhere used in the code.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index a423b84..edfc17b 100644 (file)
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -268,8 +268,6 @@ struct btusb_data {
        struct usb_interface *intf;
        struct usb_interface *isoc;
 
-       spinlock_t lock;
-
        unsigned long flags;
 
        struct work_struct work;
@@ -2002,8 +2000,6 @@ static int btusb_probe(struct usb_interface *intf,
        data->udev = interface_to_usbdev(intf);
        data->intf = intf;
 
-       spin_lock_init(&data->lock);
-
        INIT_WORK(&data->work, btusb_work);
        INIT_WORK(&data->waker, btusb_waker);
        init_usb_anchor(&data->deferred);