132 	struct urb *rx_urb, *tx_urb, *intr_urb;
170 static void async_set_reg_cb(struct urb *urb)  in async_set_reg_cb()  argument
172 	struct async_req *req = (struct async_req *)urb->context;  in async_set_reg_cb()
173 	int status = urb->status;  in async_set_reg_cb()
176 		dev_dbg(&urb->dev->dev, "%s failed with %d", __func__, status);  in async_set_reg_cb()
178 	usb_free_urb(urb);  in async_set_reg_cb()
184 	struct urb *async_urb;  in async_set_registers()
365 static void read_bulk_callback(struct urb *urb)  in read_bulk_callback()  argument
372 	int status = urb->status;  in read_bulk_callback()
375 	dev = urb->context;  in read_bulk_callback()
391 			dev_warn(&urb->dev->dev, "may be reset is needed?..\n");  in read_bulk_callback()
395 			dev_warn(&urb->dev->dev, "Rx status %d\n", status);  in read_bulk_callback()
402 	if (urb->actual_length < 4)  in read_bulk_callback()
405 	res = urb->actual_length;  in read_bulk_callback()
406 	rx_stat = le16_to_cpu(*(__le16 *)(urb->transfer_buffer + res - 4));  in read_bulk_callback()
440 static void write_bulk_callback(struct urb *urb)  in write_bulk_callback()  argument
443 	int status = urb->status;  in write_bulk_callback()
445 	dev = urb->context;  in write_bulk_callback()
452 		dev_info(&urb->dev->dev, "%s: Tx status %d\n",  in write_bulk_callback()
458 static void intr_callback(struct urb *urb)  in intr_callback()  argument
462 	int status = urb->status;  in intr_callback()
465 	dev = urb->context;  in intr_callback()
477 		dev_info(&urb->dev->dev, "%s: intr status %d\n",  in intr_callback()
482 	d = urb->transfer_buffer;  in intr_callback()
506 	res = usb_submit_urb (urb, GFP_ATOMIC);  in intr_callback()