Merge "usb: gadget: f_gps: Fix multiple notifications for single response"

		pr_debug("%s: decrement notify_count:%u\n", __func__,

				atomic_read(&dev->notify_count));

		if (atomic_dec_and_test(&dev->notify_count))

			break;

		atomic_dec(&dev->notify_count);

		gps_queue_notify_request(dev);

		break;

	}

}

static void gps_ctrl_send_response_complete(struct usb_ep *ep,

		struct usb_request *req)

{

	struct f_gps *dev = (struct f_gps *)req->context;

	pr_debug("%s: response queue count:%u notify count: %u\n", __func__,

			atomic_read(&dev->resp_q_count),

			atomic_read(&dev->notify_count));

	if (atomic_read(&dev->notify_count) > 0)

		gps_queue_notify_request(dev);

}

static int

gps_setup(struct usb_function *f, const struct usb_ctrlrequest *ctrl)

{

			memcpy(req->buf, cpkt->buf, len);

			ret = len;

			req->complete = gps_ctrl_send_response_complete;

			req->context = dev;

			gps_free_ctrl_pkt(cpkt);

		}

		break;